About The Role Hippo is a rapidly growing digital consultancy passionate about building and delivering transformative digital solutions for a diverse range of Public and Private sector clients. We are recruiting for a Senior Full Stack Kotlin Developer to join our Hippo Herd. We work at the intersection of strategy, design, and technology to solve complex problems and create lasting value. Our collaborative and agile culture empowers our teams to make a genuine impact. As a Senior Full Stack Kotlin Developer, you will play an important role in making Hippo the best Consultancy out there. You will work as part of a multi-disciplinary team combining data, design, product, delivery, analysis and engineering to deliver bespoke digital services that make a positive and meaningful impact on organisations and society. We're confident in our abilities, authentic in our approach, and passionate about what we do. You will act as a Senior Consultant to deliver Kotlin Development services to our clients. Senior Full Stack Kotlin Developers are experienced practitioners who lead by example, ensuring technical excellence within squads and mentoring junior members of the engineering community. Our solutions empower our customers to build and support secure, scalable, and well-engineered systems beyond traditional boundaries that allow our customers to understand and get the most from their data and digital services. The Senior Full Stack Kotlin Developer will be a key player and implementer in this. Your Role in a Nutshell Lead the production of user-centred software, ensuring development follows business requirements and best practice. Work collaboratively with colleagues and stakeholders to explore, design, and deliver solutions to complex client problems. Take ownership of software development and deployment pipelines, resolving issues and potential bottlenecks. Communicate and present prototypes, solutions, and progress to internal and external stakeholders in a clear, concise manner. Mentoring and coaching other engineers to support their professional development. Skills and experience that you need Essential Experience Extensive experience in Kotlin and JVM Strong experience in Java and the full development lifecycle delivering user-centred digital solutions. Exposure to Node.js, TypeScript, Express.js or Nunjucks. Proven track record of contributing to the delivery of high-quality, robust, and scalable solutions. Expertise in building back-end services using Spring Boot and the wider Spring Framework. Experience of Microservices design and architecture, including Restful API services. Strong knowledge of public cloud (AWS, Azure, or GCP) and DevOps practices, including containerisation (Docker, Kubernetes). Proficiency in Infrastructure as Code tools such as Terraform. Proficient in using CI/CD tools such as Jenkins or Azure DevOps. Desirable Experience Previous experience of working on GOV/NHS projects or in a consultancy environment. Knowledge of Kafka or other asynchronous messaging systems. Knowledge of Helm. What makes us great Alongside working with some of the most talented people out there and on-top of a competitive salary, which we're transparent about from the outset, you can also expect a range of benefits: Contributory Pension Scheme (Hippo 6% & Employee 2%) 25 Days Holiday plus UK Public Holidays Perkbox access for a wide range of discounts Critical illness cover Life assurance and death in service cover Volunteer days Cycle-to-work scheme for the avid cyclists Salary sacrifice electric vehicles scheme Season ticket loans Financial and general wellbeing sessions Flexible benefits scheme with options of: Private health cover Private dental cover Additional company pension contributions Additional holidays (up to an extra 2 days) Wellbeing contribution Charity contributions Tree planting Diversity, Inclusion and Belonging at Hippo At Hippo, we're dedicated to creating a diverse, equitable and inclusive workplace that works for everyone. We understand that having a diverse team unlocks our capacity for innovation, creativity and problem solving. Only by building a community of diverse perspectives, cultures and socio-economic backgrounds can we create an environment where all can contribute and thrive. We actively encourage applications from underrepresented groups including women, ethnic minorities, LGBTQ+, neurodivergent and people with disabilities. We are committed to providing an inclusive and accessible recruitment process that reflects our workplace culture. We are a registered Disability Confident Employer, Mindful Employer, Endometriosis Friendly Employer and a member of the Armed Forces Covenant. Hippo continually strives to remove barriers, provide accommodations and offer reasonable adjustments to ensure equity throughout our practices. Hi, we're Hippo At Hippo, we design with empathy and build for impact. We do this by combining data-informed evidence, human-centred design and software engineering. We're a digital services partner who is genuinely invested in helping our clients thrive as modern organisations. Our delivery methodology is truly agile, from concept to reality, supporting innovation and continuous improvement to achieve your desired outcomes. We firmly believe that technology should serve humanity, not the other way around. We take a human-centred approach to everything we do because we understand that complex problems require a service design approach. This means understanding how users behave and ensuring our solutions work for them in the real world. Our combination of data, design, and engineering delivers bespoke digital services that make a positive and meaningful impact on organisations and society. Have a look through our Website at Our Story & Purpose, Our Culture & Values, Case Studies and Our Solutions & Services to find out some more! Hippo Locations We are headquartered in Leeds and have offices across the UK in Glasgow, Manchester, Birmingham, London and Bristol. We're on the lookout for top talent nationwide but you need to be located within reasonable travelling distance from one of our offices. Given the dynamic nature of a consulting business, you may be required to work on-site at a Hippo office or at an in/out of town client location for a number of days per week (client dependent) and therefore candidates will need to be open/flexible to travel and working on one of those sites at least 2 days per week. We offer a generous relocation support package of up to £8,000 (please ask for terms and conditions) to help make your move a smooth one.
26/07/2026
Full time
About The Role Hippo is a rapidly growing digital consultancy passionate about building and delivering transformative digital solutions for a diverse range of Public and Private sector clients. We are recruiting for a Senior Full Stack Kotlin Developer to join our Hippo Herd. We work at the intersection of strategy, design, and technology to solve complex problems and create lasting value. Our collaborative and agile culture empowers our teams to make a genuine impact. As a Senior Full Stack Kotlin Developer, you will play an important role in making Hippo the best Consultancy out there. You will work as part of a multi-disciplinary team combining data, design, product, delivery, analysis and engineering to deliver bespoke digital services that make a positive and meaningful impact on organisations and society. We're confident in our abilities, authentic in our approach, and passionate about what we do. You will act as a Senior Consultant to deliver Kotlin Development services to our clients. Senior Full Stack Kotlin Developers are experienced practitioners who lead by example, ensuring technical excellence within squads and mentoring junior members of the engineering community. Our solutions empower our customers to build and support secure, scalable, and well-engineered systems beyond traditional boundaries that allow our customers to understand and get the most from their data and digital services. The Senior Full Stack Kotlin Developer will be a key player and implementer in this. Your Role in a Nutshell Lead the production of user-centred software, ensuring development follows business requirements and best practice. Work collaboratively with colleagues and stakeholders to explore, design, and deliver solutions to complex client problems. Take ownership of software development and deployment pipelines, resolving issues and potential bottlenecks. Communicate and present prototypes, solutions, and progress to internal and external stakeholders in a clear, concise manner. Mentoring and coaching other engineers to support their professional development. Skills and experience that you need Essential Experience Extensive experience in Kotlin and JVM Strong experience in Java and the full development lifecycle delivering user-centred digital solutions. Exposure to Node.js, TypeScript, Express.js or Nunjucks. Proven track record of contributing to the delivery of high-quality, robust, and scalable solutions. Expertise in building back-end services using Spring Boot and the wider Spring Framework. Experience of Microservices design and architecture, including Restful API services. Strong knowledge of public cloud (AWS, Azure, or GCP) and DevOps practices, including containerisation (Docker, Kubernetes). Proficiency in Infrastructure as Code tools such as Terraform. Proficient in using CI/CD tools such as Jenkins or Azure DevOps. Desirable Experience Previous experience of working on GOV/NHS projects or in a consultancy environment. Knowledge of Kafka or other asynchronous messaging systems. Knowledge of Helm. What makes us great Alongside working with some of the most talented people out there and on-top of a competitive salary, which we're transparent about from the outset, you can also expect a range of benefits: Contributory Pension Scheme (Hippo 6% & Employee 2%) 25 Days Holiday plus UK Public Holidays Perkbox access for a wide range of discounts Critical illness cover Life assurance and death in service cover Volunteer days Cycle-to-work scheme for the avid cyclists Salary sacrifice electric vehicles scheme Season ticket loans Financial and general wellbeing sessions Flexible benefits scheme with options of: Private health cover Private dental cover Additional company pension contributions Additional holidays (up to an extra 2 days) Wellbeing contribution Charity contributions Tree planting Diversity, Inclusion and Belonging at Hippo At Hippo, we're dedicated to creating a diverse, equitable and inclusive workplace that works for everyone. We understand that having a diverse team unlocks our capacity for innovation, creativity and problem solving. Only by building a community of diverse perspectives, cultures and socio-economic backgrounds can we create an environment where all can contribute and thrive. We actively encourage applications from underrepresented groups including women, ethnic minorities, LGBTQ+, neurodivergent and people with disabilities. We are committed to providing an inclusive and accessible recruitment process that reflects our workplace culture. We are a registered Disability Confident Employer, Mindful Employer, Endometriosis Friendly Employer and a member of the Armed Forces Covenant. Hippo continually strives to remove barriers, provide accommodations and offer reasonable adjustments to ensure equity throughout our practices. Hi, we're Hippo At Hippo, we design with empathy and build for impact. We do this by combining data-informed evidence, human-centred design and software engineering. We're a digital services partner who is genuinely invested in helping our clients thrive as modern organisations. Our delivery methodology is truly agile, from concept to reality, supporting innovation and continuous improvement to achieve your desired outcomes. We firmly believe that technology should serve humanity, not the other way around. We take a human-centred approach to everything we do because we understand that complex problems require a service design approach. This means understanding how users behave and ensuring our solutions work for them in the real world. Our combination of data, design, and engineering delivers bespoke digital services that make a positive and meaningful impact on organisations and society. Have a look through our Website at Our Story & Purpose, Our Culture & Values, Case Studies and Our Solutions & Services to find out some more! Hippo Locations We are headquartered in Leeds and have offices across the UK in Glasgow, Manchester, Birmingham, London and Bristol. We're on the lookout for top talent nationwide but you need to be located within reasonable travelling distance from one of our offices. Given the dynamic nature of a consulting business, you may be required to work on-site at a Hippo office or at an in/out of town client location for a number of days per week (client dependent) and therefore candidates will need to be open/flexible to travel and working on one of those sites at least 2 days per week. We offer a generous relocation support package of up to £8,000 (please ask for terms and conditions) to help make your move a smooth one.
Marks & Spencer Plc is seeking a Senior Software Engineer to evolve the Price Domain, enabling pricing and promotions across M&S Food, Fashion, Home and Beauty. You'll design backend services, develop scalable microservices and APIs, and contribute to Kafka-based event-driven architectures that support high-volume pricing publishing and promotions. You'll work with Java/Kotlin and GraphQL/REST-based APIs, building resilient, low-latency systems with MongoDB, Redis and PostgreSQL while owning
26/07/2026
Full time
Marks & Spencer Plc is seeking a Senior Software Engineer to evolve the Price Domain, enabling pricing and promotions across M&S Food, Fashion, Home and Beauty. You'll design backend services, develop scalable microservices and APIs, and contribute to Kafka-based event-driven architectures that support high-volume pricing publishing and promotions. You'll work with Java/Kotlin and GraphQL/REST-based APIs, building resilient, low-latency systems with MongoDB, Redis and PostgreSQL while owning
Marks & Spencer plc is seeking a Senior Software Engineer to advance the Customer Order Domain, shaping how orders are created, fulfilled, and managed across channels. You'll build scalable microservices, APIs, and event-driven workflows, collaborating with product teams and engineers to solve complex commerce challenges. You'll work with Java and Kotlin in a hybrid environment, contributing to GraphQL/REST APIs and distributed systems while delivering reliable, high-volume services that power
26/07/2026
Full time
Marks & Spencer plc is seeking a Senior Software Engineer to advance the Customer Order Domain, shaping how orders are created, fulfilled, and managed across channels. You'll build scalable microservices, APIs, and event-driven workflows, collaborating with product teams and engineers to solve complex commerce challenges. You'll work with Java and Kotlin in a hybrid environment, contributing to GraphQL/REST APIs and distributed systems while delivering reliable, high-volume services that power
About Us We're building the world's leading cross-border fintech for emerging markets - empowering families, fueling local economies, and changing how millions access financial services. Since our launch in 2019, we have transformed how money moves across borders with our operations spanning 6 out of 7 continents and covering both the busiest and most underserved (remittance) corridors. We tapped into a massive shift - from banks to phones - bringing digital finance to places where traditional systems never reached. The next stage of growth will fuel a network of services and products especially designed to make money more accessible to diaspora communities including local cards, and additional savings and payments features. We're growing fast, backed by world-class investors, and scaling a product that blends real world impact with cutting edge fintech innovation. Here's a little more: Founded by Harvard grads and 3-time founders who previously built Segovia (acquired) and GiveDirectly (>$300M revenue, fastest-growing NGO in the world) Backed by top investors including Spark Capital, Canaan, Reid Hoffman, Breyer Capital, Unbound, Wamda, and more Built by global top performers from Bain, Google, McKinsey, Uber, Checkout, Bolt, and beyond - we move fast, stay humble, and care deeply about our mission Truly global team - 250+ people, 50+ nationalities, 50+ languages Guided by our values - ownership, impact, humility, and heart - in deed, not just word The Role We are looking for a Senior Engineer to join our growing engineering team, and build out our backend third party integration systems as we scale. For us, this isn't just about technical performance, but also supporting the internal human processes that will always power much of our product. You will work closely with Product, Operations, Customer Support, Growth and other functions to design and build out a reliable, performant, and secure platform for handling remittances across countries. As an early member of the team, we hope you will also have a lot of impact on our team culture, processes and norms. Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs on AWS and is managed via Terraform and Ansible. This is a backend-focused role, but you will have plenty of opportunities to work across the stack to bring Taptap Send's industry-leading product to new countries We're an encouraging environment that values both teamwork and autonomy, and have many exciting upcoming challenges, including: scaling up to handle increased volume and complexity, helping our analysts derive business and product insights to drive growth and retention, building internal tools for our customer support and acquisition efforts, and much more! Your Responsibilities: Build out unified interface encapsulating dozens of third party payment integrations Work on one of the pillar revenue centers of the organization Take ownership of backend system architecture and implementation Build performant and resilient data flows; keeping security in mind during every step Work closely with product team to regularly ship working features Work in an iterative fashion Evaluate and deliver timeline estimates Requirements: 7+ years of professional experience building backend systems Proficiency with Kotlin or Java / JVM Proficiency with PostgreSQL Experience with AWS: S3, SQS, SNS, Lambda, etc. Experience implementing and managing elaborate integrations with third-party APIs Experience working on systems that have real-world performance and reliability constraints Experience developing software in a collaborative, multi functional, and fast paced environment Strong communication and ability to manage conflicting priorities, setting expectations with stakeholders and be a driving force Ideally: Experience working with Infrastructure as Code technologies, like Terraform and Ansible Experience with SRE or similar infrastructure work Experience with Data Engineering concepts and workflows High personal code/development standards (code review, unit testing, documentation, etc.) Taptap Values Impact first Team next Accept reality Propose solutions Win with grit Be proactively candid, with yourself and others Love the particular Own it Create positive energy Maybe, even have fun Taptap Send is an equal opportunity employer dedicated to building an inclusive and diverse workforce. All employment decisions are decided on the basis of qualifications, experience and business need. We strongly encourage applications who are members of underrepresented communities to apply. If you require reasonable adjustments to be made during the recruitment process, please do not hesitate to let us know. Any information you provide us in this respect will only be used to accommodate your requirements. Note: we recognize imposter syndrome is real - any candidate that does not perfectly fit every characteristic of this role is still strongly encouraged to apply.
26/07/2026
Full time
About Us We're building the world's leading cross-border fintech for emerging markets - empowering families, fueling local economies, and changing how millions access financial services. Since our launch in 2019, we have transformed how money moves across borders with our operations spanning 6 out of 7 continents and covering both the busiest and most underserved (remittance) corridors. We tapped into a massive shift - from banks to phones - bringing digital finance to places where traditional systems never reached. The next stage of growth will fuel a network of services and products especially designed to make money more accessible to diaspora communities including local cards, and additional savings and payments features. We're growing fast, backed by world-class investors, and scaling a product that blends real world impact with cutting edge fintech innovation. Here's a little more: Founded by Harvard grads and 3-time founders who previously built Segovia (acquired) and GiveDirectly (>$300M revenue, fastest-growing NGO in the world) Backed by top investors including Spark Capital, Canaan, Reid Hoffman, Breyer Capital, Unbound, Wamda, and more Built by global top performers from Bain, Google, McKinsey, Uber, Checkout, Bolt, and beyond - we move fast, stay humble, and care deeply about our mission Truly global team - 250+ people, 50+ nationalities, 50+ languages Guided by our values - ownership, impact, humility, and heart - in deed, not just word The Role We are looking for a Senior Engineer to join our growing engineering team, and build out our backend third party integration systems as we scale. For us, this isn't just about technical performance, but also supporting the internal human processes that will always power much of our product. You will work closely with Product, Operations, Customer Support, Growth and other functions to design and build out a reliable, performant, and secure platform for handling remittances across countries. As an early member of the team, we hope you will also have a lot of impact on our team culture, processes and norms. Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs on AWS and is managed via Terraform and Ansible. This is a backend-focused role, but you will have plenty of opportunities to work across the stack to bring Taptap Send's industry-leading product to new countries We're an encouraging environment that values both teamwork and autonomy, and have many exciting upcoming challenges, including: scaling up to handle increased volume and complexity, helping our analysts derive business and product insights to drive growth and retention, building internal tools for our customer support and acquisition efforts, and much more! Your Responsibilities: Build out unified interface encapsulating dozens of third party payment integrations Work on one of the pillar revenue centers of the organization Take ownership of backend system architecture and implementation Build performant and resilient data flows; keeping security in mind during every step Work closely with product team to regularly ship working features Work in an iterative fashion Evaluate and deliver timeline estimates Requirements: 7+ years of professional experience building backend systems Proficiency with Kotlin or Java / JVM Proficiency with PostgreSQL Experience with AWS: S3, SQS, SNS, Lambda, etc. Experience implementing and managing elaborate integrations with third-party APIs Experience working on systems that have real-world performance and reliability constraints Experience developing software in a collaborative, multi functional, and fast paced environment Strong communication and ability to manage conflicting priorities, setting expectations with stakeholders and be a driving force Ideally: Experience working with Infrastructure as Code technologies, like Terraform and Ansible Experience with SRE or similar infrastructure work Experience with Data Engineering concepts and workflows High personal code/development standards (code review, unit testing, documentation, etc.) Taptap Values Impact first Team next Accept reality Propose solutions Win with grit Be proactively candid, with yourself and others Love the particular Own it Create positive energy Maybe, even have fun Taptap Send is an equal opportunity employer dedicated to building an inclusive and diverse workforce. All employment decisions are decided on the basis of qualifications, experience and business need. We strongly encourage applications who are members of underrepresented communities to apply. If you require reasonable adjustments to be made during the recruitment process, please do not hesitate to let us know. Any information you provide us in this respect will only be used to accommodate your requirements. Note: we recognize imposter syndrome is real - any candidate that does not perfectly fit every characteristic of this role is still strongly encouraged to apply.
Senior Engineer, Risk EngineeringApplylocations: Hong Kong: Londontime type: Full timeposted on: Posted 2 Days Agojob requisition id: JR About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange - a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high-performance central limit order book matching engine with automated market making to provide deep and predictable liquidity. Bullish Exchange is regulated in Germany, Hong Kong, and Gibraltar. CoinDesk Indices - a collection of tradable proprietary and single-asset benchmarks and indices that track the performance of digital assets for global institutions in the digital assets and traditional finance industries. CoinDesk Data - a broad suite of digital assets market data and analytics, providing real-time insights into prices, trends, and market dynamics. CoinDesk Insights - a digital asset media and events provider and operator of a digital media platform that covers news and insights about digital assets, the underlying markets, policy, and blockchain technology. Reports to: Director, Engineering Engineering Organization & Culture At Bullish, we are engineering the institutional standard for the digital asset industry. Our mission is to build a platform where security and compliance are the foundational core, requiring a commitment to technical excellence that goes beyond simply delivering code. We operate as a global engineering organization, setting a high bar in a demanding environment for those driven to do the best work of their careers alongside world-class peers.We value engineers who treat development as a craft and own the outcome from concept to deployment. You will be expected to navigate the unknown, bring structure to ambiguity, and help shape the frameworks and processes that drive our global teams forward. We refuse to compromise on quality and seek problem solvers who thrive on high-impact technical challenges. The Team: Risk Engineering The Risk Engineering team builds the high-performance computational backbone that safeguards our exchange operations. Bridging quantitative finance and systems engineering, we optimize the mission-critical risk calculations that evaluate margin requirements, stress scenarios, and portfolio exposures in real-time, ensuring every trade is backed by solid financial guardrails. Our technical domain spans low-latency JVM optimization, zero-allocation hot paths and complex financial modeling. What You'll Do High-Performance JVM Engineering: Develop and maintain high-quality, scalable, and performant JVM services and APIs, with an eye toward low-latency and efficient memory management. Technical Translation & Risk Modeling: Work closely with senior technical leadership to understand risk models and decompose complex business requirements into well-tested, robust implementations. Cross-Functional Collaboration: Collaborate with quantitative analysts and product teams to implement reliable solutions for financial products and risk models. Continuous Codebase Optimization: Actively optimize and refactor the existing codebase to enhance automated testing, performance, and maintainability. Engineering Excellence: Write clean, well-documented code, participate actively in code reviews, and champion agile best practices within the team. What You'll Bring Professional Experience: 5+ years of professional experience as a Java backend engineer. Mindset and Ownership: A strong sense of accountability and the agility to thrive and adapt in a dynamic startup environment. Language Proficiency: Advanced proficiency in Java, with a solid understanding of multi-threading, concurrency, and JVM performance tuning. Testing Methodologies: Strong hands-on experience with automated testing methodologies, including unit/integration testing, TDD, and exposure to simulation or stress testing. Software Design Fundamentals: Well-versed in Agile methodologies, design patterns, DRY principles, Clean Code, and microservices architecture. Technical Ecosystem: Proficient with modern DevOps and cloud tools, including Git, Docker, Kubernetes, and cloud platforms (GCP preferred). Financial Domain Awareness: Good foundational understanding of financial products, risk management concepts, or risk methodologies (e.g., SPAN, VaR). Analytical Aptitude: Strong mathematical, analytical, and problem-solving skills. Educational Foundation: Bachelor's degree in Computer Science, Engineering, or a related technical field. Nice To Haves Familiarity with event-sourced architectures, columnar databases, Kotlin, or low-latency libraries like Chronicle Queue. Interest or minor experience in mentoring junior peers and contributing to a collaborative engineering culture. Bullish is proud to be an equal opportunity employer. We are fast evolving and striving towards being a globally-diverse community. With integrity at our core, our success is driven by a talented team of individuals and the different perspectives they are encouraged to bring to work every day.
26/07/2026
Full time
Senior Engineer, Risk EngineeringApplylocations: Hong Kong: Londontime type: Full timeposted on: Posted 2 Days Agojob requisition id: JR About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange - a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high-performance central limit order book matching engine with automated market making to provide deep and predictable liquidity. Bullish Exchange is regulated in Germany, Hong Kong, and Gibraltar. CoinDesk Indices - a collection of tradable proprietary and single-asset benchmarks and indices that track the performance of digital assets for global institutions in the digital assets and traditional finance industries. CoinDesk Data - a broad suite of digital assets market data and analytics, providing real-time insights into prices, trends, and market dynamics. CoinDesk Insights - a digital asset media and events provider and operator of a digital media platform that covers news and insights about digital assets, the underlying markets, policy, and blockchain technology. Reports to: Director, Engineering Engineering Organization & Culture At Bullish, we are engineering the institutional standard for the digital asset industry. Our mission is to build a platform where security and compliance are the foundational core, requiring a commitment to technical excellence that goes beyond simply delivering code. We operate as a global engineering organization, setting a high bar in a demanding environment for those driven to do the best work of their careers alongside world-class peers.We value engineers who treat development as a craft and own the outcome from concept to deployment. You will be expected to navigate the unknown, bring structure to ambiguity, and help shape the frameworks and processes that drive our global teams forward. We refuse to compromise on quality and seek problem solvers who thrive on high-impact technical challenges. The Team: Risk Engineering The Risk Engineering team builds the high-performance computational backbone that safeguards our exchange operations. Bridging quantitative finance and systems engineering, we optimize the mission-critical risk calculations that evaluate margin requirements, stress scenarios, and portfolio exposures in real-time, ensuring every trade is backed by solid financial guardrails. Our technical domain spans low-latency JVM optimization, zero-allocation hot paths and complex financial modeling. What You'll Do High-Performance JVM Engineering: Develop and maintain high-quality, scalable, and performant JVM services and APIs, with an eye toward low-latency and efficient memory management. Technical Translation & Risk Modeling: Work closely with senior technical leadership to understand risk models and decompose complex business requirements into well-tested, robust implementations. Cross-Functional Collaboration: Collaborate with quantitative analysts and product teams to implement reliable solutions for financial products and risk models. Continuous Codebase Optimization: Actively optimize and refactor the existing codebase to enhance automated testing, performance, and maintainability. Engineering Excellence: Write clean, well-documented code, participate actively in code reviews, and champion agile best practices within the team. What You'll Bring Professional Experience: 5+ years of professional experience as a Java backend engineer. Mindset and Ownership: A strong sense of accountability and the agility to thrive and adapt in a dynamic startup environment. Language Proficiency: Advanced proficiency in Java, with a solid understanding of multi-threading, concurrency, and JVM performance tuning. Testing Methodologies: Strong hands-on experience with automated testing methodologies, including unit/integration testing, TDD, and exposure to simulation or stress testing. Software Design Fundamentals: Well-versed in Agile methodologies, design patterns, DRY principles, Clean Code, and microservices architecture. Technical Ecosystem: Proficient with modern DevOps and cloud tools, including Git, Docker, Kubernetes, and cloud platforms (GCP preferred). Financial Domain Awareness: Good foundational understanding of financial products, risk management concepts, or risk methodologies (e.g., SPAN, VaR). Analytical Aptitude: Strong mathematical, analytical, and problem-solving skills. Educational Foundation: Bachelor's degree in Computer Science, Engineering, or a related technical field. Nice To Haves Familiarity with event-sourced architectures, columnar databases, Kotlin, or low-latency libraries like Chronicle Queue. Interest or minor experience in mentoring junior peers and contributing to a collaborative engineering culture. Bullish is proud to be an equal opportunity employer. We are fast evolving and striving towards being a globally-diverse community. With integrity at our core, our success is driven by a talented team of individuals and the different perspectives they are encouraged to bring to work every day.
Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future - to run smarter today while adapting for tomorrow's markets, customers, and communities. Our multidisciplinary teams specialise in tech strategy and business innovation, digital solutions and applications, and device and systems engineering. We excel in complex, regulated spaces including health and finance, connecting strategy, tech implementation, and operational services to help clients become more effective, resilient businesses. If you share our values and want to do the best work, for the right reasons, we can offer you the chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services. This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript. You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering and willing to experiment with tools that improve software delivery. You will not be expected to use AI tools every day, but you should be open to applying them where they provide clear value, while validating outputs for correctness, security and maintainability. Working closely with product managers, designers and fellow engineers, you will turn product requirements into well-structured, maintainable and production-ready solutions. You will contribute throughout the delivery lifecycle-from technical discovery and implementation through to deployment, production support and continuous improvement. You will take ownership of significant features and services, contribute to technical decisions, support other engineers and help maintain high standards of engineering quality. How you will make an impact Build and maintain reliable JVM-based services using Kotlin or modern Java. Design and develop well-structured APIs and integrations. Build reusable services, APIs and components that enable other teams to deliver consistently and reduce duplication. Contribute to API design standards, documentation and versioning across services. Deliver complete end-to-end features by connecting backend services and data models with responsive web interfaces. Use appropriate test-first and test-informed practices to create effective automated tests. Experiment with AI-assisted engineering tools where they provide clear value, such as exploring solutions, improving tests, documenting systems or investigating issues. Validate AI-assisted outputs for correctness, security, maintainability and suitability before they are used. Contribute to event-driven workflows and asynchronous processing using suitable messaging or streaming technologies. Participate in technical discovery, spikes, architecture discussions and peer code reviews. Improve build, test and deployment pipelines to support safe and efficient delivery. Embed structured logging, metrics and distributed tracing to make services easier to operate and troubleshoot. Consider the operational, security and governance implications of engineering decisions, particularly in complex or regulated environments. Identify and address technical debt, performance issues and reliability risks. Share knowledge, support collective code ownership and contribute to a collaborative, low-ego team culture. What we are looking for Essential experience Strong commercial experience developing server-side applications with Kotlin or modern Java, ideally Java 17 or later. Good knowledge of the JVM ecosystem and common backend development practices. Experience designing, building and operating APIs and distributed services. Understanding of service reliability, maintainability, performance and security. Proven experience writing effective automated tests. Practical experience with relational databases. Experience with modern frontend development, ideally using React and TypeScript. Familiarity with CI/CD practices and supporting software in production. Experience working collaboratively in an agile, product-focused engineering team. Curiosity about AI-augmented engineering and a willingness to develop new ways of working. A thoughtful approach to code quality, technical trade-offs and continuous improvement. Desirable experience Practical experience using AI-assisted development or productivity tools in a software engineering context. Event-driven architecture and messaging or streaming technologies. Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor. GraphQL or comparable API technologies. Cloud platforms such as AWS, Azure or GCP. Containerisation and orchestration using Docker and Kubernetes. NoSQL, caching or distributed data technologies. Experience choosing between relational, NoSQL and other persistence technologies. Workflow orchestration and modelling of long-running business processes using BPMN or comparable technologies. Experience building shared platforms, common services or greenfield technical foundations. API governance in a multi-team engineering environment. Observability practices covering logs, metrics and distributed tracing. Experience working in regulated, financial-services or high-throughput environments. Exposure to payments, transaction processing or other complex business domains. Equivalent experience with comparable technologies will be considered. What success looks like In this role, you will: deliver valuable, production-ready features with the squad. build services and APIs that are reliable, reusable and easy for others to consume. improve the reliability, performance and operability of the services you work on. use emerging engineering tools thoughtfully and responsibly where they add value. contribute constructively to technical decisions, API standards and code reviews. help the team release software safely and efficiently. and support a culture of learning, collaboration and shared responsibility. Working environment You will work as part of a cross-functional engineering squad alongside product, design and delivery colleagues. The role is expected to remain substantially hands-on, with opportunities to influence technical direction and support the development of other engineers. The role may include working on-site with clients, collaborating directly with client stakeholders and delivery teams to understand their needs, shape technical solutions and support successful delivery. This may involve occasional travel or agreed on-site working, depending on the project and client requirements. We welcome people from all backgrounds, regardless of their gender, personality, national origin, race, religion, colour, sexual orientation, gender identity, age, marital status, disability or veteran status. Our promises What we do: we deliver real impact, quickly. Technology is at the heart of what we do, and your expertise is how we deliver real impact, quickly. What you'll do: you're constantly learning and growing Our breadth of capabilities means you'll have an outstanding network of people to call on to help you achieve more. How we work: we trust in you You'll be respected for the work you're doing, and trusted to work independently. What we believe in: we can make the world better We believe that technology can make a positive difference to society, and you'll be proud of the kind of projects we make possible. Where we're going: you can shape our future Zuhlke is at a scale where your expertise can be recognized and valued, and you'll be able to have a significant impact on how we work. Take a look at our life at Zühlke page to learn more about our culture and what it's like to work at Zühlke. Our podcast series explores some of our own colleagues personal experiences working in Software & Hardware Engineering, Data & AI, UX, Cloud, Digital Consulting and beyond. In each episode you'll get top tips on navigating challenges like: how to become an expert communicator in tech and innovation projects. How to get accessibility right, and how to practically contribute to sustainability. Subscribe here Our cross-functional teams are located in ten countries, from Europe to Asia, and they collaborate globally. Learn more about our various teams here at Zühlke and how, using the latest technologies, we create new services, products and business models for our clients.
26/07/2026
Full time
Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future - to run smarter today while adapting for tomorrow's markets, customers, and communities. Our multidisciplinary teams specialise in tech strategy and business innovation, digital solutions and applications, and device and systems engineering. We excel in complex, regulated spaces including health and finance, connecting strategy, tech implementation, and operational services to help clients become more effective, resilient businesses. If you share our values and want to do the best work, for the right reasons, we can offer you the chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services. This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript. You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering and willing to experiment with tools that improve software delivery. You will not be expected to use AI tools every day, but you should be open to applying them where they provide clear value, while validating outputs for correctness, security and maintainability. Working closely with product managers, designers and fellow engineers, you will turn product requirements into well-structured, maintainable and production-ready solutions. You will contribute throughout the delivery lifecycle-from technical discovery and implementation through to deployment, production support and continuous improvement. You will take ownership of significant features and services, contribute to technical decisions, support other engineers and help maintain high standards of engineering quality. How you will make an impact Build and maintain reliable JVM-based services using Kotlin or modern Java. Design and develop well-structured APIs and integrations. Build reusable services, APIs and components that enable other teams to deliver consistently and reduce duplication. Contribute to API design standards, documentation and versioning across services. Deliver complete end-to-end features by connecting backend services and data models with responsive web interfaces. Use appropriate test-first and test-informed practices to create effective automated tests. Experiment with AI-assisted engineering tools where they provide clear value, such as exploring solutions, improving tests, documenting systems or investigating issues. Validate AI-assisted outputs for correctness, security, maintainability and suitability before they are used. Contribute to event-driven workflows and asynchronous processing using suitable messaging or streaming technologies. Participate in technical discovery, spikes, architecture discussions and peer code reviews. Improve build, test and deployment pipelines to support safe and efficient delivery. Embed structured logging, metrics and distributed tracing to make services easier to operate and troubleshoot. Consider the operational, security and governance implications of engineering decisions, particularly in complex or regulated environments. Identify and address technical debt, performance issues and reliability risks. Share knowledge, support collective code ownership and contribute to a collaborative, low-ego team culture. What we are looking for Essential experience Strong commercial experience developing server-side applications with Kotlin or modern Java, ideally Java 17 or later. Good knowledge of the JVM ecosystem and common backend development practices. Experience designing, building and operating APIs and distributed services. Understanding of service reliability, maintainability, performance and security. Proven experience writing effective automated tests. Practical experience with relational databases. Experience with modern frontend development, ideally using React and TypeScript. Familiarity with CI/CD practices and supporting software in production. Experience working collaboratively in an agile, product-focused engineering team. Curiosity about AI-augmented engineering and a willingness to develop new ways of working. A thoughtful approach to code quality, technical trade-offs and continuous improvement. Desirable experience Practical experience using AI-assisted development or productivity tools in a software engineering context. Event-driven architecture and messaging or streaming technologies. Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor. GraphQL or comparable API technologies. Cloud platforms such as AWS, Azure or GCP. Containerisation and orchestration using Docker and Kubernetes. NoSQL, caching or distributed data technologies. Experience choosing between relational, NoSQL and other persistence technologies. Workflow orchestration and modelling of long-running business processes using BPMN or comparable technologies. Experience building shared platforms, common services or greenfield technical foundations. API governance in a multi-team engineering environment. Observability practices covering logs, metrics and distributed tracing. Experience working in regulated, financial-services or high-throughput environments. Exposure to payments, transaction processing or other complex business domains. Equivalent experience with comparable technologies will be considered. What success looks like In this role, you will: deliver valuable, production-ready features with the squad. build services and APIs that are reliable, reusable and easy for others to consume. improve the reliability, performance and operability of the services you work on. use emerging engineering tools thoughtfully and responsibly where they add value. contribute constructively to technical decisions, API standards and code reviews. help the team release software safely and efficiently. and support a culture of learning, collaboration and shared responsibility. Working environment You will work as part of a cross-functional engineering squad alongside product, design and delivery colleagues. The role is expected to remain substantially hands-on, with opportunities to influence technical direction and support the development of other engineers. The role may include working on-site with clients, collaborating directly with client stakeholders and delivery teams to understand their needs, shape technical solutions and support successful delivery. This may involve occasional travel or agreed on-site working, depending on the project and client requirements. We welcome people from all backgrounds, regardless of their gender, personality, national origin, race, religion, colour, sexual orientation, gender identity, age, marital status, disability or veteran status. Our promises What we do: we deliver real impact, quickly. Technology is at the heart of what we do, and your expertise is how we deliver real impact, quickly. What you'll do: you're constantly learning and growing Our breadth of capabilities means you'll have an outstanding network of people to call on to help you achieve more. How we work: we trust in you You'll be respected for the work you're doing, and trusted to work independently. What we believe in: we can make the world better We believe that technology can make a positive difference to society, and you'll be proud of the kind of projects we make possible. Where we're going: you can shape our future Zuhlke is at a scale where your expertise can be recognized and valued, and you'll be able to have a significant impact on how we work. Take a look at our life at Zühlke page to learn more about our culture and what it's like to work at Zühlke. Our podcast series explores some of our own colleagues personal experiences working in Software & Hardware Engineering, Data & AI, UX, Cloud, Digital Consulting and beyond. In each episode you'll get top tips on navigating challenges like: how to become an expert communicator in tech and innovation projects. How to get accessibility right, and how to practically contribute to sustainability. Subscribe here Our cross-functional teams are located in ten countries, from Europe to Asia, and they collaborate globally. Learn more about our various teams here at Zühlke and how, using the latest technologies, we create new services, products and business models for our clients.
Company DescriptionDepop is a peer-to-peer circular fashion marketplace where anyone can buy, sell and discover secondhand fashion. Our mission is simple: to make fashion circular by making secondhand as exciting and rewarding as buying new.Founded in 2011, Depop's diverse community has helped move resale into the mainstream, where buying secondhand is no longer an alternative, but how people of different ages now engage with fashion. Today, more than 56 million registered users come to Depop to find great value, express their own personal style and give clothes a longer life. We believe that everything you want already exists, and our role is to help people discover it.Powered by a team of over 500 people, our company is headquartered in London, with offices in New York. In 2021, Depop became a wholly-owned subsidiary of Etsy - the global marketplace for unique and creative goods - and continues to operate as a standalone company. For more information, visit aim to create an inclusive environment where everyone is welcome, no matter who they are or where they're from. Just as our platform connects people globally, we believe our workplace should reflect the diversity of the communities we serve. We thrive on the power of different perspectives and experiences, knowing they drive innovation and bring us closer to our users.We're proud to be an equal opportunity employer, providing employment opportunities without regard to age, ethnicity, religion or belief, gender identity, sex, sexual orientation, disability, pregnancy or maternity, marriage and civil partnership, or any other protected status. We're continuously evolving our recruitment processes to ensure fairness and are open to accommodating any needs you might have.AI Disclosure: We use AI tools (Google Gemini) to help our team source and review applications for roles with a high volume of applications. These tools assist our recruiters in identifying great talent but do not replace human decision-making. At Depop, every hiring decision is made by a human.If, due to a disability, you need adjustments to complete the application, please let us know by sending an email with your name, the role to which you would like to apply, and the type of support you need to complete the application to DescriptionDepop is the community-powered circular fashion marketplace where anyone can buy, sell and discover desirable secondhand fashion. With a community of over 35 million users, Depop is on a mission to make fashion circular, redefining fashion consumption. Founded in 2011, the company is headquartered in London, with offices in New York and Manchester, and in 2021 became a wholly-owned subsidiary of Etsy. Find out more at mission is to make fashion circular and to create an inclusive environment where everyone is welcome, no matter who they are or where they're from. Just as our platform connects people globally, we believe our workplace should reflect the diversity of the communities we serve. We thrive on the power of different perspectives and experiences, knowing they drive innovation and bring us closer to our users. We're proud to be an equal opportunity employer, providing employment opportunities without regard to age, ethnicity, religion or belief, gender identity, sex, sexual orientation, disability, pregnancy or maternity, marriage and civil partnership, or any other protected status. We're continuously evolving our recruitment processes to ensure fairness and are open to accommodating any needs you might have.If, due to a disability, you need adjustments to complete the application, please let us know by sending an email with your name, the role to which you would like to apply, and the type of support you need to complete the application to . For any other non-disability related questions, please reach out to our Talent Partners.Job DescriptionDepop is looking for an experienced Senior Backend Software Engineer to join us permanently.Within this role, you'll be working in a cross-functional Payments team in partnership with mobile, web and machine learning/data science teams to drive the team to success.Responsibilities:As a Senior Backend Engineer within this team, you can expect to:Work closely with Engineering Managers, Product Managers, Product Designers, and various Engineers to understand problems and to design solutionsProduce high-quality code that is well-structured and simple to understand that will be used by 1M+ active daily usersTake ownership of product development, from feature discovery, to the breakdown of work, and its implementationEnd-to-end application support, including production incident managementEmbrace agile methodologies and user-centred thinkingEngage in a culture of continuous improvement by attending events such as blameless post-mortems, architecture reviews, and engineering guild sessions Collaborate on a daily basis with fellow engineers in the cross functional environment to solve problems and write codeMentor and coach your colleaguesOwn your code, workflows and, data through their entire lifecycleDesired experience:Writing high quality code in TypeScript, Scala, Java, Kotlin or another JVM languageRelational databases, ideally PostgresNoSQL datastores (e.g. DynamoDB)Stream processing: (e.g. Kafka)Experience building scalable web applications serving 10,000s of requests per secondDevOps cultureAbility to proactively find and solve complex problems independently, but also know when to seek guidance or help from your peers.Product-oriented mindset with a focus on solving real business problems rather than over-engineering solutions.Experience with iterative development using A/B testingMust haves:Solid software engineering experience. Strong evidence that you can learn our Scala stack effectively. We use TypeScript and Scala.Willing to work across multiple paradigms and languages, such as backend or data work, using Scala and Python.Strong technical and non-technical communication skillsProficient in testing solutions at different levels, unit and integrationExperience with relational or non-relational databases, preferably PostgreSQL and DynamoDBExperience with Kubernetes or similarBonus points:Experience with payment SDKs (Stripe, PayPal, or similar)Experience in marketplace or fintech environmentsExperience with Play frameworkExperience with eCommerceExperience with event-driven architectures, preferably using KafkaExperience in using production AWS infrastructure, ideally with TerraformExperience with PythonExperience with data engineeringAdditional InformationHealth + Mental WellbeingPMI and cash plan healthcare access with BupaSubsidised counselling and coaching with Self SpaceCycle to Work scheme with options from Evans or the Green Commute InitiativeEmployee Assistance Programme (EAP) for 24/7 confidential supportMental Health First Aiders across the business for support and signpostingWork/Life Balance:25 days of annual leave with the option to carry over up to 5 daysImpact hours: Up to 2 days of additional paid leave per year for volunteeringFully paid 4-week sabbatical after completion of 5 years of consecutive service with Depop, to give you a chance to recharge or do something you love.Flexible Working: MyMode hybrid-working model with Flex, Office-Based, and Remote options role-dependentAll offices are dog-friendlyFamily Life:For birth parent: 20 weeks of paid parental leave for full-time regular employeesFor non-birth parents: 12 weeks of paid parental leave for full-time regular employeesIVF leave, shared parental leave, and paid emergency parent/carer leaveLearn + Grow:Twice-yearly development chats and yearly performance reviewsLearning budgetUpskilling our employees with company-wide training workshops, materials and resourcesYour Future:Life Insurance (financial compensation of 3x your salary)Pension matching up to 6% of full base salary with AvivaDepop Extras:In-office Depop Shop (that's free!) and a packing station with free delivery.Special milestones are celebrated with gifts and rewards!
26/07/2026
Full time
Company DescriptionDepop is a peer-to-peer circular fashion marketplace where anyone can buy, sell and discover secondhand fashion. Our mission is simple: to make fashion circular by making secondhand as exciting and rewarding as buying new.Founded in 2011, Depop's diverse community has helped move resale into the mainstream, where buying secondhand is no longer an alternative, but how people of different ages now engage with fashion. Today, more than 56 million registered users come to Depop to find great value, express their own personal style and give clothes a longer life. We believe that everything you want already exists, and our role is to help people discover it.Powered by a team of over 500 people, our company is headquartered in London, with offices in New York. In 2021, Depop became a wholly-owned subsidiary of Etsy - the global marketplace for unique and creative goods - and continues to operate as a standalone company. For more information, visit aim to create an inclusive environment where everyone is welcome, no matter who they are or where they're from. Just as our platform connects people globally, we believe our workplace should reflect the diversity of the communities we serve. We thrive on the power of different perspectives and experiences, knowing they drive innovation and bring us closer to our users.We're proud to be an equal opportunity employer, providing employment opportunities without regard to age, ethnicity, religion or belief, gender identity, sex, sexual orientation, disability, pregnancy or maternity, marriage and civil partnership, or any other protected status. We're continuously evolving our recruitment processes to ensure fairness and are open to accommodating any needs you might have.AI Disclosure: We use AI tools (Google Gemini) to help our team source and review applications for roles with a high volume of applications. These tools assist our recruiters in identifying great talent but do not replace human decision-making. At Depop, every hiring decision is made by a human.If, due to a disability, you need adjustments to complete the application, please let us know by sending an email with your name, the role to which you would like to apply, and the type of support you need to complete the application to DescriptionDepop is the community-powered circular fashion marketplace where anyone can buy, sell and discover desirable secondhand fashion. With a community of over 35 million users, Depop is on a mission to make fashion circular, redefining fashion consumption. Founded in 2011, the company is headquartered in London, with offices in New York and Manchester, and in 2021 became a wholly-owned subsidiary of Etsy. Find out more at mission is to make fashion circular and to create an inclusive environment where everyone is welcome, no matter who they are or where they're from. Just as our platform connects people globally, we believe our workplace should reflect the diversity of the communities we serve. We thrive on the power of different perspectives and experiences, knowing they drive innovation and bring us closer to our users. We're proud to be an equal opportunity employer, providing employment opportunities without regard to age, ethnicity, religion or belief, gender identity, sex, sexual orientation, disability, pregnancy or maternity, marriage and civil partnership, or any other protected status. We're continuously evolving our recruitment processes to ensure fairness and are open to accommodating any needs you might have.If, due to a disability, you need adjustments to complete the application, please let us know by sending an email with your name, the role to which you would like to apply, and the type of support you need to complete the application to . For any other non-disability related questions, please reach out to our Talent Partners.Job DescriptionDepop is looking for an experienced Senior Backend Software Engineer to join us permanently.Within this role, you'll be working in a cross-functional Payments team in partnership with mobile, web and machine learning/data science teams to drive the team to success.Responsibilities:As a Senior Backend Engineer within this team, you can expect to:Work closely with Engineering Managers, Product Managers, Product Designers, and various Engineers to understand problems and to design solutionsProduce high-quality code that is well-structured and simple to understand that will be used by 1M+ active daily usersTake ownership of product development, from feature discovery, to the breakdown of work, and its implementationEnd-to-end application support, including production incident managementEmbrace agile methodologies and user-centred thinkingEngage in a culture of continuous improvement by attending events such as blameless post-mortems, architecture reviews, and engineering guild sessions Collaborate on a daily basis with fellow engineers in the cross functional environment to solve problems and write codeMentor and coach your colleaguesOwn your code, workflows and, data through their entire lifecycleDesired experience:Writing high quality code in TypeScript, Scala, Java, Kotlin or another JVM languageRelational databases, ideally PostgresNoSQL datastores (e.g. DynamoDB)Stream processing: (e.g. Kafka)Experience building scalable web applications serving 10,000s of requests per secondDevOps cultureAbility to proactively find and solve complex problems independently, but also know when to seek guidance or help from your peers.Product-oriented mindset with a focus on solving real business problems rather than over-engineering solutions.Experience with iterative development using A/B testingMust haves:Solid software engineering experience. Strong evidence that you can learn our Scala stack effectively. We use TypeScript and Scala.Willing to work across multiple paradigms and languages, such as backend or data work, using Scala and Python.Strong technical and non-technical communication skillsProficient in testing solutions at different levels, unit and integrationExperience with relational or non-relational databases, preferably PostgreSQL and DynamoDBExperience with Kubernetes or similarBonus points:Experience with payment SDKs (Stripe, PayPal, or similar)Experience in marketplace or fintech environmentsExperience with Play frameworkExperience with eCommerceExperience with event-driven architectures, preferably using KafkaExperience in using production AWS infrastructure, ideally with TerraformExperience with PythonExperience with data engineeringAdditional InformationHealth + Mental WellbeingPMI and cash plan healthcare access with BupaSubsidised counselling and coaching with Self SpaceCycle to Work scheme with options from Evans or the Green Commute InitiativeEmployee Assistance Programme (EAP) for 24/7 confidential supportMental Health First Aiders across the business for support and signpostingWork/Life Balance:25 days of annual leave with the option to carry over up to 5 daysImpact hours: Up to 2 days of additional paid leave per year for volunteeringFully paid 4-week sabbatical after completion of 5 years of consecutive service with Depop, to give you a chance to recharge or do something you love.Flexible Working: MyMode hybrid-working model with Flex, Office-Based, and Remote options role-dependentAll offices are dog-friendlyFamily Life:For birth parent: 20 weeks of paid parental leave for full-time regular employeesFor non-birth parents: 12 weeks of paid parental leave for full-time regular employeesIVF leave, shared parental leave, and paid emergency parent/carer leaveLearn + Grow:Twice-yearly development chats and yearly performance reviewsLearning budgetUpskilling our employees with company-wide training workshops, materials and resourcesYour Future:Life Insurance (financial compensation of 3x your salary)Pension matching up to 6% of full base salary with AvivaDepop Extras:In-office Depop Shop (that's free!) and a packing station with free delivery.Special milestones are celebrated with gifts and rewards!
Senior Fullstack Developer - Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future - to run smarter today while adapting for tomorrow's markets, customers, and communities. Our multidisciplinary teams specialise in tech strategy and business innovation, digital solutions and applications, and device and systems engineering. We excel in complex, regulated spaces including health and finance, connecting strategy, tech implementation, and operational services to help clients become more effective, resilient businesses. If you share our values and want to do the best work, for the right reasons, we can offer you the chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript.You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering and willing to experiment with tools that improve software delivery. You will not be expected to use AI tools every day, but you should be open to applying them where they provide clear value, while validating outputs for correctness, security and maintainability.Working closely with product managers, designers and fellow engineers, you will turn product requirements into well-structured, maintainable and production-ready solutions. You will contribute throughout the delivery lifecycle-from technical discovery and implementation through to deployment, production support and continuous improvement.You will take ownership of significant features and services, contribute to technical decisions, support other engineers and help maintain high standards of engineering quality. How you will make an impact Build and maintain reliable JVM-based services using Kotlin or modern Java. Design and develop well-structured APIs and integrations. Build reusable services, APIs and components that enable other teams to deliver consistently and reduce duplication. Contribute to API design standards, documentation and versioning across services. Deliver complete end-to-end features by connecting backend services and data models with responsive web interfaces. Use appropriate test-first and test-informed practices to create effective automated tests. Experiment with AI-assisted engineering tools where they provide clear value, such as exploring solutions, improving tests, documenting systems or investigating issues. Validate AI-assisted outputs for correctness, security, maintainability and suitability before they are used. Contribute to event-driven workflows and asynchronous processing using suitable messaging or streaming technologies. Participate in technical discovery, spikes, architecture discussions and peer code reviews. Improve build, test and deployment pipelines to support safe and efficient delivery. Embed structured logging, metrics and distributed tracing to make services easier to operate and troubleshoot. Consider the operational, security and governance implications of engineering decisions, particularly in complex or regulated environments. Identify and address technical debt, performance issues and reliability risks. Share knowledge, support collective code ownership and contribute to a collaborative, low-ego team culture. What we are looking for Essential experience Strong commercial experience developing server-side applications with Kotlin or modern Java, ideally Java 17 or later. Good knowledge of the JVM ecosystem and common backend development practices. Experience designing, building and operating APIs and distributed services. Understanding of service reliability, maintainability, performance and security. Proven experience writing effective automated tests. Practical experience with relational databases. Experience with modern frontend development, ideally using React and TypeScript. Familiarity with CI/CD practices and supporting software in production. Experience working collaboratively in an agile, product-focused engineering team. Curiosity about AI-augmented engineering and a willingness to develop new ways of working. A thoughtful approach to code quality, technical trade-offs and continuous improvement. Desirable experience Practical experience using AI-assisted development or productivity tools in a software engineering context. Event-driven architecture and messaging or streaming technologies. Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor. GraphQL or comparable API technologies. Cloud platforms such as AWS, Azure or GCP. Containerisation and orchestration using Docker and Kubernetes. NoSQL, caching or distributed data technologies. Experience choosing between relational, NoSQL and other persistence technologies. Workflow orchestration and modelling of long-running business processes using BPMN or comparable technologies. Experience building shared platforms, common services or greenfield technical foundations. API governance in a multi-team engineering environment. Observability practices covering logs, metrics and distributed tracing. Experience working in regulated, financial-services or high-throughput environments. Exposure to payments, transaction processing or other complex business domains. Equivalent experience with comparable technologies will be considered. What success looks like In this role, you will: deliver valuable, production-ready features with the squad; build services and APIs that are reliable, reusable and easy for others to consume; improve the reliability, performance and operability of the services you work on; use emerging engineering tools thoughtfully and responsibly where they add value; contribute constructively to technical decisions, API standards and code reviews; help the team release software safely and efficiently; and support a culture of learning, collaboration and shared responsibility. Working environment You will work as part of a cross-functional engineering squad alongside product, design and delivery colleagues. The role is expected to remain substantially hands-on, with opportunities to influence technical direction and support the development of other engineers.The role may include working on-site with clients, collaborating directly with client stakeholders and delivery teams to understand their needs, shape technical solutions and support successful delivery. This may involve occasional travel or agreed on-site working, depending on the project and client requirements. If you feel you don't meet all the requirements, we are still happy to get to know you, learn more about your ambitions and ideas and look forward to receiving your application! We welcome people from all backgrounds, regardless of their gender, personality, national origin, race, religion, colour, sexual orientation, gender identity, age, marital status, disability or veteran status.
26/07/2026
Full time
Senior Fullstack Developer - Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future - to run smarter today while adapting for tomorrow's markets, customers, and communities. Our multidisciplinary teams specialise in tech strategy and business innovation, digital solutions and applications, and device and systems engineering. We excel in complex, regulated spaces including health and finance, connecting strategy, tech implementation, and operational services to help clients become more effective, resilient businesses. If you share our values and want to do the best work, for the right reasons, we can offer you the chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript.You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering and willing to experiment with tools that improve software delivery. You will not be expected to use AI tools every day, but you should be open to applying them where they provide clear value, while validating outputs for correctness, security and maintainability.Working closely with product managers, designers and fellow engineers, you will turn product requirements into well-structured, maintainable and production-ready solutions. You will contribute throughout the delivery lifecycle-from technical discovery and implementation through to deployment, production support and continuous improvement.You will take ownership of significant features and services, contribute to technical decisions, support other engineers and help maintain high standards of engineering quality. How you will make an impact Build and maintain reliable JVM-based services using Kotlin or modern Java. Design and develop well-structured APIs and integrations. Build reusable services, APIs and components that enable other teams to deliver consistently and reduce duplication. Contribute to API design standards, documentation and versioning across services. Deliver complete end-to-end features by connecting backend services and data models with responsive web interfaces. Use appropriate test-first and test-informed practices to create effective automated tests. Experiment with AI-assisted engineering tools where they provide clear value, such as exploring solutions, improving tests, documenting systems or investigating issues. Validate AI-assisted outputs for correctness, security, maintainability and suitability before they are used. Contribute to event-driven workflows and asynchronous processing using suitable messaging or streaming technologies. Participate in technical discovery, spikes, architecture discussions and peer code reviews. Improve build, test and deployment pipelines to support safe and efficient delivery. Embed structured logging, metrics and distributed tracing to make services easier to operate and troubleshoot. Consider the operational, security and governance implications of engineering decisions, particularly in complex or regulated environments. Identify and address technical debt, performance issues and reliability risks. Share knowledge, support collective code ownership and contribute to a collaborative, low-ego team culture. What we are looking for Essential experience Strong commercial experience developing server-side applications with Kotlin or modern Java, ideally Java 17 or later. Good knowledge of the JVM ecosystem and common backend development practices. Experience designing, building and operating APIs and distributed services. Understanding of service reliability, maintainability, performance and security. Proven experience writing effective automated tests. Practical experience with relational databases. Experience with modern frontend development, ideally using React and TypeScript. Familiarity with CI/CD practices and supporting software in production. Experience working collaboratively in an agile, product-focused engineering team. Curiosity about AI-augmented engineering and a willingness to develop new ways of working. A thoughtful approach to code quality, technical trade-offs and continuous improvement. Desirable experience Practical experience using AI-assisted development or productivity tools in a software engineering context. Event-driven architecture and messaging or streaming technologies. Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor. GraphQL or comparable API technologies. Cloud platforms such as AWS, Azure or GCP. Containerisation and orchestration using Docker and Kubernetes. NoSQL, caching or distributed data technologies. Experience choosing between relational, NoSQL and other persistence technologies. Workflow orchestration and modelling of long-running business processes using BPMN or comparable technologies. Experience building shared platforms, common services or greenfield technical foundations. API governance in a multi-team engineering environment. Observability practices covering logs, metrics and distributed tracing. Experience working in regulated, financial-services or high-throughput environments. Exposure to payments, transaction processing or other complex business domains. Equivalent experience with comparable technologies will be considered. What success looks like In this role, you will: deliver valuable, production-ready features with the squad; build services and APIs that are reliable, reusable and easy for others to consume; improve the reliability, performance and operability of the services you work on; use emerging engineering tools thoughtfully and responsibly where they add value; contribute constructively to technical decisions, API standards and code reviews; help the team release software safely and efficiently; and support a culture of learning, collaboration and shared responsibility. Working environment You will work as part of a cross-functional engineering squad alongside product, design and delivery colleagues. The role is expected to remain substantially hands-on, with opportunities to influence technical direction and support the development of other engineers.The role may include working on-site with clients, collaborating directly with client stakeholders and delivery teams to understand their needs, shape technical solutions and support successful delivery. This may involve occasional travel or agreed on-site working, depending on the project and client requirements. If you feel you don't meet all the requirements, we are still happy to get to know you, learn more about your ambitions and ideas and look forward to receiving your application! We welcome people from all backgrounds, regardless of their gender, personality, national origin, race, religion, colour, sexual orientation, gender identity, age, marital status, disability or veteran status.
Senior Fullstack Developer - Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future - to run smarter today while adapting for tomorrow's markets, customers, and communities. Our multidisciplinary teams specialise in tech strategy and business innovation, digital solutions and applications, and device and systems engineering. We excel in complex, regulated spaces including health and finance, connecting strategy, tech implementation, and operational services to help clients become more effective, resilient businesses. If you share our values and want to do the best work, for the right reasons, we can offer you the chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript.You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering and willing to experiment with tools that improve software delivery. You will not be expected to use AI tools every day, but you should be open to applying them where they provide clear value, while validating outputs for correctness, security and maintainability.Working closely with product managers, designers and fellow engineers, you will turn product requirements into well-structured, maintainable and production-ready solutions. You will contribute throughout the delivery lifecycle-from technical discovery and implementation through to deployment, production support and continuous improvement.You will take ownership of significant features and services, contribute to technical decisions, support other engineers and help maintain high standards of engineering quality. How you will make an impact Build and maintain reliable JVM-based services using Kotlin or modern Java. Design and develop well-structured APIs and integrations. Build reusable services, APIs and components that enable other teams to deliver consistently and reduce duplication. Contribute to API design standards, documentation and versioning across services. Deliver complete end-to-end features by connecting backend services and data models with responsive web interfaces. Use appropriate test-first and test-informed practices to create effective automated tests. Experiment with AI-assisted engineering tools where they provide clear value, such as exploring solutions, improving tests, documenting systems or investigating issues. Validate AI-assisted outputs for correctness, security, maintainability and suitability before they are used. Contribute to event-driven workflows and asynchronous processing using suitable messaging or streaming technologies. Participate in technical discovery, spikes, architecture discussions and peer code reviews. Improve build, test and deployment pipelines to support safe and efficient delivery. Embed structured logging, metrics and distributed tracing to make services easier to operate and troubleshoot. Consider the operational, security and governance implications of engineering decisions, particularly in complex or regulated environments. Identify and address technical debt, performance issues and reliability risks. Share knowledge, support collective code ownership and contribute to a collaborative, low-ego team culture. What we are looking for Essential experience Strong commercial experience developing server-side applications with Kotlin or modern Java, ideally Java 17 or later. Good knowledge of the JVM ecosystem and common backend development practices. Experience designing, building and operating APIs and distributed services. Understanding of service reliability, maintainability, performance and security. Proven experience writing effective automated tests. Practical experience with relational databases. Experience with modern frontend development, ideally using React and TypeScript. Familiarity with CI/CD practices and supporting software in production. Experience working collaboratively in an agile, product-focused engineering team. Curiosity about AI-augmented engineering and a willingness to develop new ways of working. A thoughtful approach to code quality, technical trade-offs and continuous improvement. Desirable experience Practical experience using AI-assisted development or productivity tools in a software engineering context. Event-driven architecture and messaging or streaming technologies. Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor. GraphQL or comparable API technologies. Cloud platforms such as AWS, Azure or GCP. Containerisation and orchestration using Docker and Kubernetes. NoSQL, caching or distributed data technologies. Experience choosing between relational, NoSQL and other persistence technologies. Workflow orchestration and modelling of long-running business processes using BPMN or comparable technologies. Experience building shared platforms, common services or greenfield technical foundations. API governance in a multi-team engineering environment. Observability practices covering logs, metrics and distributed tracing. Experience working in regulated, financial-services or high-throughput environments. Exposure to payments, transaction processing or other complex business domains. Equivalent experience with comparable technologies will be considered. What success looks like In this role, you will: deliver valuable, production-ready features with the squad; build services and APIs that are reliable, reusable and easy for others to consume; improve the reliability, performance and operability of the services you work on; use emerging engineering tools thoughtfully and responsibly where they add value; contribute constructively to technical decisions, API standards and code reviews; help the team release software safely and efficiently; and support a culture of learning, collaboration and shared responsibility. Working environment You will work as part of a cross-functional engineering squad alongside product, design and delivery colleagues. The role is expected to remain substantially hands-on, with opportunities to influence technical direction and support the development of other engineers.The role may include working on-site with clients, collaborating directly with client stakeholders and delivery teams to understand their needs, shape technical solutions and support successful delivery. This may involve occasional travel or agreed on-site working, depending on the project and client requirements. If you feel you don't meet all the requirements, we are still happy to get to know you, learn more about your ambitions and ideas and look forward to receiving your application! We welcome people from all backgrounds, regardless of their gender, personality, national origin, race, religion, colour, sexual orientation, gender identity, age, marital status, disability or veteran status.
26/07/2026
Full time
Senior Fullstack Developer - Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation in our DNA. We're trusted to help clients envision and build their businesses for the future - to run smarter today while adapting for tomorrow's markets, customers, and communities. Our multidisciplinary teams specialise in tech strategy and business innovation, digital solutions and applications, and device and systems engineering. We excel in complex, regulated spaces including health and finance, connecting strategy, tech implementation, and operational services to help clients become more effective, resilient businesses. If you share our values and want to do the best work, for the right reasons, we can offer you the chance to do it on a global scale and play a real role in shaping our exciting journey. The role As a Senior Fullstack Developer, you will be a hands-on member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will also contribute to modern web interfaces using technologies such as React and TypeScript.You will work in an increasingly AI-augmented engineering environment. We are looking for people who are curious about AI-augmented engineering and willing to experiment with tools that improve software delivery. You will not be expected to use AI tools every day, but you should be open to applying them where they provide clear value, while validating outputs for correctness, security and maintainability.Working closely with product managers, designers and fellow engineers, you will turn product requirements into well-structured, maintainable and production-ready solutions. You will contribute throughout the delivery lifecycle-from technical discovery and implementation through to deployment, production support and continuous improvement.You will take ownership of significant features and services, contribute to technical decisions, support other engineers and help maintain high standards of engineering quality. How you will make an impact Build and maintain reliable JVM-based services using Kotlin or modern Java. Design and develop well-structured APIs and integrations. Build reusable services, APIs and components that enable other teams to deliver consistently and reduce duplication. Contribute to API design standards, documentation and versioning across services. Deliver complete end-to-end features by connecting backend services and data models with responsive web interfaces. Use appropriate test-first and test-informed practices to create effective automated tests. Experiment with AI-assisted engineering tools where they provide clear value, such as exploring solutions, improving tests, documenting systems or investigating issues. Validate AI-assisted outputs for correctness, security, maintainability and suitability before they are used. Contribute to event-driven workflows and asynchronous processing using suitable messaging or streaming technologies. Participate in technical discovery, spikes, architecture discussions and peer code reviews. Improve build, test and deployment pipelines to support safe and efficient delivery. Embed structured logging, metrics and distributed tracing to make services easier to operate and troubleshoot. Consider the operational, security and governance implications of engineering decisions, particularly in complex or regulated environments. Identify and address technical debt, performance issues and reliability risks. Share knowledge, support collective code ownership and contribute to a collaborative, low-ego team culture. What we are looking for Essential experience Strong commercial experience developing server-side applications with Kotlin or modern Java, ideally Java 17 or later. Good knowledge of the JVM ecosystem and common backend development practices. Experience designing, building and operating APIs and distributed services. Understanding of service reliability, maintainability, performance and security. Proven experience writing effective automated tests. Practical experience with relational databases. Experience with modern frontend development, ideally using React and TypeScript. Familiarity with CI/CD practices and supporting software in production. Experience working collaboratively in an agile, product-focused engineering team. Curiosity about AI-augmented engineering and a willingness to develop new ways of working. A thoughtful approach to code quality, technical trade-offs and continuous improvement. Desirable experience Practical experience using AI-assisted development or productivity tools in a software engineering context. Event-driven architecture and messaging or streaming technologies. Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor. GraphQL or comparable API technologies. Cloud platforms such as AWS, Azure or GCP. Containerisation and orchestration using Docker and Kubernetes. NoSQL, caching or distributed data technologies. Experience choosing between relational, NoSQL and other persistence technologies. Workflow orchestration and modelling of long-running business processes using BPMN or comparable technologies. Experience building shared platforms, common services or greenfield technical foundations. API governance in a multi-team engineering environment. Observability practices covering logs, metrics and distributed tracing. Experience working in regulated, financial-services or high-throughput environments. Exposure to payments, transaction processing or other complex business domains. Equivalent experience with comparable technologies will be considered. What success looks like In this role, you will: deliver valuable, production-ready features with the squad; build services and APIs that are reliable, reusable and easy for others to consume; improve the reliability, performance and operability of the services you work on; use emerging engineering tools thoughtfully and responsibly where they add value; contribute constructively to technical decisions, API standards and code reviews; help the team release software safely and efficiently; and support a culture of learning, collaboration and shared responsibility. Working environment You will work as part of a cross-functional engineering squad alongside product, design and delivery colleagues. The role is expected to remain substantially hands-on, with opportunities to influence technical direction and support the development of other engineers.The role may include working on-site with clients, collaborating directly with client stakeholders and delivery teams to understand their needs, shape technical solutions and support successful delivery. This may involve occasional travel or agreed on-site working, depending on the project and client requirements. If you feel you don't meet all the requirements, we are still happy to get to know you, learn more about your ambitions and ideas and look forward to receiving your application! We welcome people from all backgrounds, regardless of their gender, personality, national origin, race, religion, colour, sexual orientation, gender identity, age, marital status, disability or veteran status.
Depop is seeking a Senior Backend Software Engineer to join our cross-functional Payments team. You will work with mobile, web and ML/data science groups to deliver reliable, scalable backend services for 1M+ daily users. You'll develop in TypeScript/Scala/Java/Kotlin, using PostgreSQL and DynamoDB, with Kafka, Kubernetes and AWS. We offer a hybrid working model, a sabbatical after 5 years, and generous health and wellbeing benefits.
26/07/2026
Full time
Depop is seeking a Senior Backend Software Engineer to join our cross-functional Payments team. You will work with mobile, web and ML/data science groups to deliver reliable, scalable backend services for 1M+ daily users. You'll develop in TypeScript/Scala/Java/Kotlin, using PostgreSQL and DynamoDB, with Kafka, Kubernetes and AWS. We offer a hybrid working model, a sabbatical after 5 years, and generous health and wellbeing benefits.
About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world's most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. The Tripadvisor Experiences Engineering team is distributed across Europe and is responsible for the platform, mobile apps and all their supporting infrastructure. We run the systems that help operators build their businesses and those which enable third parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. About the role We're looking for a Staff/Principal Product Engineer who pairs deep engineering craft with strong product instincts. You'll work across the stack - mobile, web, backend - wherever the highest-leverage problem happens to live that quarter. You don't wait for a perfectly scoped ticket; you partner with product, design, and data to figure out what's worth building, then ship it end-to-end. We expect breadth. We also expect real depth in the mobile app ecosystem - our customer-facing experiences live there. But we're not hiring a mobile only specialist. We're hiring a generalist with mobile chops who can lead an iOS architecture review on Tuesday and untangle a backend latency regression on Wednesday. What you'll do Identify, scope, and ship the changes that move business metrics - across mobile, web, services, and data layers Architect long-lasting systems that hold up under real production conditions: performance, reliability, scalability, offline behavior, consistency Lead technical design reviews across teams, weighing trade-offs not just in code but in product impact, time-to-ship, and operational cost Drive operational maturity wherever it's weakest - release management, observability, incident response, performance monitoring - including in the mobile apps Partner with PMs, designers, and engineering leaders to shape what we build, why, and in what order; you're a peer in those conversations, not a downstream implementer Set the technical bar for the org by example: write the prototype, prove the pattern, then teach it Communicate trade-offs clearly to engineers, product partners, and senior stakeholders What we're looking for 10+ years of software experience, with significant time still spent hands on in code - track record of shipping product impacting work end to end, not just owning a layer Real depth in the mobile app ecosystem (iOS and/or Android, with strong fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking, REST/GraphQL) - and credible breadth beyond it Demonstrated breadth: you've worked seriously in at least one of web frontend, backend services, data/infra, platform tooling alongside mobile, and can hold your own in code review there Strong product judgment: you've made calls about what not to build, and can defend them with evidence Comfort troubleshooting in production across stacks - crash analysis, latency tracing, release health debugging Excellent cross functional collaboration; you make the people around you better Nice to have Background in marketplaces, bookings, or other transactional consumer products Time spent close to data - experimentation, analytics instrumentation, or ML adjacent work Our Cultural Pillars: Traveler first We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. Execution is our edge We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data driven, prioritised, and built to scale. We assume no problem is someone else's problem and finish what can be done today, knowing tomorrow will bring fresh challenges. We succeed together The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements. We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at . If you have any additional questions about careers at Tripadvisor you can email us at . We have all the answers!
26/07/2026
Full time
About Tripadvisor The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world's most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. The Tripadvisor Experiences Engineering team is distributed across Europe and is responsible for the platform, mobile apps and all their supporting infrastructure. We run the systems that help operators build their businesses and those which enable third parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. About the role We're looking for a Staff/Principal Product Engineer who pairs deep engineering craft with strong product instincts. You'll work across the stack - mobile, web, backend - wherever the highest-leverage problem happens to live that quarter. You don't wait for a perfectly scoped ticket; you partner with product, design, and data to figure out what's worth building, then ship it end-to-end. We expect breadth. We also expect real depth in the mobile app ecosystem - our customer-facing experiences live there. But we're not hiring a mobile only specialist. We're hiring a generalist with mobile chops who can lead an iOS architecture review on Tuesday and untangle a backend latency regression on Wednesday. What you'll do Identify, scope, and ship the changes that move business metrics - across mobile, web, services, and data layers Architect long-lasting systems that hold up under real production conditions: performance, reliability, scalability, offline behavior, consistency Lead technical design reviews across teams, weighing trade-offs not just in code but in product impact, time-to-ship, and operational cost Drive operational maturity wherever it's weakest - release management, observability, incident response, performance monitoring - including in the mobile apps Partner with PMs, designers, and engineering leaders to shape what we build, why, and in what order; you're a peer in those conversations, not a downstream implementer Set the technical bar for the org by example: write the prototype, prove the pattern, then teach it Communicate trade-offs clearly to engineers, product partners, and senior stakeholders What we're looking for 10+ years of software experience, with significant time still spent hands on in code - track record of shipping product impacting work end to end, not just owning a layer Real depth in the mobile app ecosystem (iOS and/or Android, with strong fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking, REST/GraphQL) - and credible breadth beyond it Demonstrated breadth: you've worked seriously in at least one of web frontend, backend services, data/infra, platform tooling alongside mobile, and can hold your own in code review there Strong product judgment: you've made calls about what not to build, and can defend them with evidence Comfort troubleshooting in production across stacks - crash analysis, latency tracing, release health debugging Excellent cross functional collaboration; you make the people around you better Nice to have Background in marketplaces, bookings, or other transactional consumer products Time spent close to data - experimentation, analytics instrumentation, or ML adjacent work Our Cultural Pillars: Traveler first We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. Execution is our edge We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data driven, prioritised, and built to scale. We assume no problem is someone else's problem and finish what can be done today, knowing tomorrow will bring fresh challenges. We succeed together The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements. We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at . If you have any additional questions about careers at Tripadvisor you can email us at . We have all the answers!
The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world's most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. We run the systems that help operators build their businesses and those which enable third parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. About the role We're looking for a Staff/Principal Product Engineer who pairs deep engineering craft with strong product instincts. You'll work across the stack - mobile, web, backend - wherever the highest-leverage problem happens to live that quarter. You don't wait for a perfectly scoped ticket; you partner with product, design, and data to figure out what's worth building, then ship it end-to-end. We expect breadth. We also expect real depth in the mobile app ecosystem - our customer-facing experiences live there. But we're not hiring a mobile only specialist. We're hiring a generalist with mobile chops who can lead an iOS architecture review on Tuesday and untangle a backend latency regression on Wednesday. What you'll do Identify, scope, and ship the changes that move business metrics - across mobile, web, services, and data layers Architect long-lasting systems that hold up under real production conditions: performance, reliability, scalability, offline behavior, consistency Lead technical design reviews across teams, weighing trade-offs not just in code but in product impact, time-to-ship, and operational cost Drive operational maturity wherever it's weakest - release management, observability, incident response, performance monitoring - including in the mobile apps Partner with PMs, designers, and engineering leaders to shape what we build, why, and in what order; you're a peer in those conversations, not a downstream implementer Set the technical bar for the org by example: write the prototype, prove the pattern, then teach it Communicate trade-offs clearly to engineers, product partners, and senior stakeholders What we're looking for 10+ years of software experience, with significant time still spent hands-on in code - track record of shipping product-impacting work end-to-end, not just owning a layer Real depth in the mobile app ecosystem (iOS and/or Android, with strong fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking, REST/GraphQL) - and credible breadth beyond it Demonstrated breadth: you've worked seriously in at least one of web frontend, backend services, data/infra, platform tooling alongside mobile, and can hold your own in code review there Strong product judgment: you've made calls about what not to build, and can defend them with evidence Comfort troubleshooting in production across stacks - crash analysis, latency tracing, release-health debugging Excellent cross-functional collaboration; you make the people around you better Nice to have Background in marketplaces, bookings, or other transactional consumer products Time spent close to data - experimentation, analytics instrumentation, or ML-adjacent work We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. Execution is our edge We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data-driven, prioritised, and built to scale. We assume no problem is someone else's problem and finish what can be done today, knowing tomorrow will bring fresh challenges. We succeed together The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements. We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at . If you have any additional questions about careers at Tripadvisor you can email us at . We have all the answers! Accepted file types: pdf, doc, docx, txt, rtf
26/07/2026
Full time
The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world's most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork. We run the systems that help operators build their businesses and those which enable third parties to utilise our inventory. We provide the tools which help our customer services team provide world class service to travellers and operators internationally. About the role We're looking for a Staff/Principal Product Engineer who pairs deep engineering craft with strong product instincts. You'll work across the stack - mobile, web, backend - wherever the highest-leverage problem happens to live that quarter. You don't wait for a perfectly scoped ticket; you partner with product, design, and data to figure out what's worth building, then ship it end-to-end. We expect breadth. We also expect real depth in the mobile app ecosystem - our customer-facing experiences live there. But we're not hiring a mobile only specialist. We're hiring a generalist with mobile chops who can lead an iOS architecture review on Tuesday and untangle a backend latency regression on Wednesday. What you'll do Identify, scope, and ship the changes that move business metrics - across mobile, web, services, and data layers Architect long-lasting systems that hold up under real production conditions: performance, reliability, scalability, offline behavior, consistency Lead technical design reviews across teams, weighing trade-offs not just in code but in product impact, time-to-ship, and operational cost Drive operational maturity wherever it's weakest - release management, observability, incident response, performance monitoring - including in the mobile apps Partner with PMs, designers, and engineering leaders to shape what we build, why, and in what order; you're a peer in those conversations, not a downstream implementer Set the technical bar for the org by example: write the prototype, prove the pattern, then teach it Communicate trade-offs clearly to engineers, product partners, and senior stakeholders What we're looking for 10+ years of software experience, with significant time still spent hands-on in code - track record of shipping product-impacting work end-to-end, not just owning a layer Real depth in the mobile app ecosystem (iOS and/or Android, with strong fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking, REST/GraphQL) - and credible breadth beyond it Demonstrated breadth: you've worked seriously in at least one of web frontend, backend services, data/infra, platform tooling alongside mobile, and can hold your own in code review there Strong product judgment: you've made calls about what not to build, and can defend them with evidence Comfort troubleshooting in production across stacks - crash analysis, latency tracing, release-health debugging Excellent cross-functional collaboration; you make the people around you better Nice to have Background in marketplaces, bookings, or other transactional consumer products Time spent close to data - experimentation, analytics instrumentation, or ML-adjacent work We exist to create value for our customer, the traveler. We enable our suppliers and partners to unlock this value. Their collective behaviors and insights are what drives us. Execution is our edge We act fast, experiment, learn from failure, iterate, and improve the solutions of tomorrow across every aspect of our business. Our execution is agile, data-driven, prioritised, and built to scale. We assume no problem is someone else's problem and finish what can be done today, knowing tomorrow will bring fresh challenges. We succeed together The best outcomes are driven by empathic, humble, and diverse subject matter experts working toward shared goals. We collaborate relentlessly, challenge assumptions, give actionable feedback, and set each other up for success through empowered teams with a clear charter. We transparently take ownership of our growth, individually and as a team. We celebrate the quality of our effort, our learnings, and our collective achievements. We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at . If you have any additional questions about careers at Tripadvisor you can email us at . We have all the answers! Accepted file types: pdf, doc, docx, txt, rtf
As a Senior Android Engineer in the Android team at Nutmeg, you will play a key role in advancing our mobile platform. You'll drive architectural improvements, support our migration to MVVM and Hilt, and help modularise our app for white labelling solutions. You'll collaborate with cross functional teams to deliver robust, scalable, and user centric features. You'll also contribute to our culture of continuous learning and innovation. Job Responsibilities Design, develop, and maintain Android applications using Kotlin and best engineering practices Apply SOLID principles, design patterns, and architecture types to deliver scalable solutions Lead and participate in the migration to MVVM and Hilt Modularise and abstract the app to support white labelling Collaborate with cross functional teams, including iOS and backend engineers Write and maintain unit, integration, and UI tests Implement and support CI/CD pipelines Stay current with Android trends and share insights with the team Integrate new features such as Google Pay, Google Assistant, and Android Widgets Ensure app performance, reliability, and a crash free user experience Communicate effectively and proactively solve problems Required Qualifications, Capabilities, and Skills Proficiency with Kotlin, Android SDK, and Android Studio Experience with RxJava or Coroutines, and Dagger or Hilt Familiarity with Java/Android design patterns (MVP, MVVM) Experience writing unit, integration, and UI tests Understanding of mobile design best practices and human interface guidelines Experience working in agile environments using Scrum Experience with Git or similar distributed SCM systems Knowledge of REST and messaging platforms Experience with CI/CD processes Strong communication and collaboration skills Proactive approach to problem solving Preferred Qualifications, Capabilities, and Skills Portfolio on Github, Stack Overflow, or published apps Experience in fintech or financial services Participation in tech meet ups or communities Experience with navigation libraries and multi module apps Experience with flavouring and whitelabelling Experience using NodeJS Experience working with Design Systems
26/07/2026
Full time
As a Senior Android Engineer in the Android team at Nutmeg, you will play a key role in advancing our mobile platform. You'll drive architectural improvements, support our migration to MVVM and Hilt, and help modularise our app for white labelling solutions. You'll collaborate with cross functional teams to deliver robust, scalable, and user centric features. You'll also contribute to our culture of continuous learning and innovation. Job Responsibilities Design, develop, and maintain Android applications using Kotlin and best engineering practices Apply SOLID principles, design patterns, and architecture types to deliver scalable solutions Lead and participate in the migration to MVVM and Hilt Modularise and abstract the app to support white labelling Collaborate with cross functional teams, including iOS and backend engineers Write and maintain unit, integration, and UI tests Implement and support CI/CD pipelines Stay current with Android trends and share insights with the team Integrate new features such as Google Pay, Google Assistant, and Android Widgets Ensure app performance, reliability, and a crash free user experience Communicate effectively and proactively solve problems Required Qualifications, Capabilities, and Skills Proficiency with Kotlin, Android SDK, and Android Studio Experience with RxJava or Coroutines, and Dagger or Hilt Familiarity with Java/Android design patterns (MVP, MVVM) Experience writing unit, integration, and UI tests Understanding of mobile design best practices and human interface guidelines Experience working in agile environments using Scrum Experience with Git or similar distributed SCM systems Knowledge of REST and messaging platforms Experience with CI/CD processes Strong communication and collaboration skills Proactive approach to problem solving Preferred Qualifications, Capabilities, and Skills Portfolio on Github, Stack Overflow, or published apps Experience in fintech or financial services Participation in tech meet ups or communities Experience with navigation libraries and multi module apps Experience with flavouring and whitelabelling Experience using NodeJS Experience working with Design Systems
The Opportunity The core purpose of this role is to contribute to, implement, and support Zuora's subscription experience platform, Zephr. Zephr is a key part of Zuora's offering, empowering leading digital publishers and media companies to manage and optimize their subscription experiences through AI powered paywalls and user journeys. This role involves a blend of frontend, backend, and design concerns, while always considering end user experience and handling webscale traffic. You will be proposing and reviewing changes to the system architecture design while working with other parts of the business and vendors to determine functional requirements, collaborate on designs, and iterate on technical solutions. What you'll do: Contribute and lead on the development and scaling of a high throughput, high availability, public facing multi tenanted application Lead the design and implementation of innovative solutions for complex end user facing and backend challenges, directly impacting user engagement and business growth Develop and maintain secure, performant, and simple to integrate APIs for internal, B2B, and public consumers Work closely with product management to translate business requirements into technical specifications, and with operations to ensure robust, scalable, and maintainable systems Experience a culture of continuous learning, with opportunities for mentorship, knowledge sharing, and professional development This is a location specific position that requires you to come into the London office regularly to be most effective. About You You bring enthusiasm for using AI tooling to aid development, coupled with a healthy disdain for AI slop. You are passionate about specification driven and documentation driven development, and you are adaptable, with a willingness to pick up new technologies and tools as necessary. Your experience and outlook: 7+ years experience in development roles Strong proficiency in recent versions of Java (JDK 21 or newer) and/or Kotlin A strong commitment to developing high quality, testable code, including unit, integration, and end to end testing, while actively considering operational concerns such as observability, logging, and alerting throughout the development lifecycle Experience designing quality APIs such as REST, gRPC, GraphQL, and OpenAPI, and integrating with 3rd party APIs API security knowledge across OAuth2, SAML, JWT, and related standards Strong grounding in software engineering best practices including git, TDD, OOP principles, SOLID, and design patterns Experience deploying, monitoring, and troubleshooting microservices in a production environment at scale Experience with reverse proxies such as HAProxy, Envoy, or nginx; or API gateways such as Kong Terraform and AWS experience Experience with modern frontend frameworks beyond React, especially Svelte as we explore its potential Experience with simulated load tools such as JMeter, Gatling, or wrk2, and JVM profiling to identify and fix performance bottlenecks Hands on experience with instrumentation and analysis of production metrics using tools like Prometheus, Grafana, InfluxDB, or the ELK stack to identify performance bottlenecks and ensure system health About the Team You will join a team that helps build and evolve Zephr, a core part of Zuora's subscription experience platform. The team supports digital publishers and media companies in managing and optimizing subscription experiences through AI powered paywalls and user journeys. You will help the team by: Leading code reviews Contributing to, proposing and reviewing technical standards Improving operational processes Mentoring more junior colleagues Java Vert.x Spring Rest APIs MySQL Microservices Kafka Spark NodeJS React AWS Terraform AngularJS Benefits Competitive compensation, variable bonus and performance based reward opportunities, and retirement programs Medical, dental, and vision insurance Generous, flexible time off, plus paid holidays, wellness days, and a company wide year end break Paid parental leave (including fully paid leave for eligible ZEOs, subject to local policy) Learning & development stipend to support ongoing growth Opportunities to volunteer and give back, including charitable donation matching where available Mental wellbeing resources and support Benefits may vary by location; details will be shared during the interview process. Our Commitment to an Inclusive Workplace Think, be and do you. At Zuora, different perspectives, experiences, and contributions matter - everyone counts. Zuora is proud to be an Equal Opportunity Employer committed to creating an inclusive environment for all. We do not discriminate on the basis of, and consider individuals seeking employment with Zuora without regard to, race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to (or local equivalent, where applicable).
26/07/2026
Full time
The Opportunity The core purpose of this role is to contribute to, implement, and support Zuora's subscription experience platform, Zephr. Zephr is a key part of Zuora's offering, empowering leading digital publishers and media companies to manage and optimize their subscription experiences through AI powered paywalls and user journeys. This role involves a blend of frontend, backend, and design concerns, while always considering end user experience and handling webscale traffic. You will be proposing and reviewing changes to the system architecture design while working with other parts of the business and vendors to determine functional requirements, collaborate on designs, and iterate on technical solutions. What you'll do: Contribute and lead on the development and scaling of a high throughput, high availability, public facing multi tenanted application Lead the design and implementation of innovative solutions for complex end user facing and backend challenges, directly impacting user engagement and business growth Develop and maintain secure, performant, and simple to integrate APIs for internal, B2B, and public consumers Work closely with product management to translate business requirements into technical specifications, and with operations to ensure robust, scalable, and maintainable systems Experience a culture of continuous learning, with opportunities for mentorship, knowledge sharing, and professional development This is a location specific position that requires you to come into the London office regularly to be most effective. About You You bring enthusiasm for using AI tooling to aid development, coupled with a healthy disdain for AI slop. You are passionate about specification driven and documentation driven development, and you are adaptable, with a willingness to pick up new technologies and tools as necessary. Your experience and outlook: 7+ years experience in development roles Strong proficiency in recent versions of Java (JDK 21 or newer) and/or Kotlin A strong commitment to developing high quality, testable code, including unit, integration, and end to end testing, while actively considering operational concerns such as observability, logging, and alerting throughout the development lifecycle Experience designing quality APIs such as REST, gRPC, GraphQL, and OpenAPI, and integrating with 3rd party APIs API security knowledge across OAuth2, SAML, JWT, and related standards Strong grounding in software engineering best practices including git, TDD, OOP principles, SOLID, and design patterns Experience deploying, monitoring, and troubleshooting microservices in a production environment at scale Experience with reverse proxies such as HAProxy, Envoy, or nginx; or API gateways such as Kong Terraform and AWS experience Experience with modern frontend frameworks beyond React, especially Svelte as we explore its potential Experience with simulated load tools such as JMeter, Gatling, or wrk2, and JVM profiling to identify and fix performance bottlenecks Hands on experience with instrumentation and analysis of production metrics using tools like Prometheus, Grafana, InfluxDB, or the ELK stack to identify performance bottlenecks and ensure system health About the Team You will join a team that helps build and evolve Zephr, a core part of Zuora's subscription experience platform. The team supports digital publishers and media companies in managing and optimizing subscription experiences through AI powered paywalls and user journeys. You will help the team by: Leading code reviews Contributing to, proposing and reviewing technical standards Improving operational processes Mentoring more junior colleagues Java Vert.x Spring Rest APIs MySQL Microservices Kafka Spark NodeJS React AWS Terraform AngularJS Benefits Competitive compensation, variable bonus and performance based reward opportunities, and retirement programs Medical, dental, and vision insurance Generous, flexible time off, plus paid holidays, wellness days, and a company wide year end break Paid parental leave (including fully paid leave for eligible ZEOs, subject to local policy) Learning & development stipend to support ongoing growth Opportunities to volunteer and give back, including charitable donation matching where available Mental wellbeing resources and support Benefits may vary by location; details will be shared during the interview process. Our Commitment to an Inclusive Workplace Think, be and do you. At Zuora, different perspectives, experiences, and contributions matter - everyone counts. Zuora is proud to be an Equal Opportunity Employer committed to creating an inclusive environment for all. We do not discriminate on the basis of, and consider individuals seeking employment with Zuora without regard to, race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. We encourage candidates from all backgrounds to apply. Applicants in need of special assistance or accommodation during the interview process or in accessing our website may contact us by sending an email to (or local equivalent, where applicable).
Zuora Inc in Greater London is looking for a skilled developer to contribute to their subscription experience platform, Zephr. The role involves leading the development of public-facing applications while ensuring high performance and security. Key responsibilities include designing innovative solutions for backend challenges and translating business requirements into technical specifications. Ideal candidates should have strong backgrounds in Java or Kotlin and API design.
26/07/2026
Full time
Zuora Inc in Greater London is looking for a skilled developer to contribute to their subscription experience platform, Zephr. The role involves leading the development of public-facing applications while ensuring high performance and security. Key responsibilities include designing innovative solutions for backend challenges and translating business requirements into technical specifications. Ideal candidates should have strong backgrounds in Java or Kotlin and API design.
We're putting together a talented team to build the training platform for Runners We help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, whether you're improving your 5k time or training for your first marathon. We're growing extremely fast! In November 2023 we closed a $6.5M funding round led by JamJar with participation from Eka Ventures, Venrex and Creator Ventures. In 2024, we were selected by Apple as one of three global finalists for the iPhone app of the year, reflecting the innovation and impact of what we've built & in 2025 we were acquired by Strava ! Our ambition is huge: to become the go-to global leading training platform for millions of runners everywhere. We're growing with purpose and looking for people who want to build something meaningful with lasting impact. With the recent acquisition by Strava accelerating our journey, now is a really magical time to join. The team you'll join We are looking for talented, creative and positive team players to join our highly-skilled cross-functional engineering team. You'll sit in our recently formed Strength Team, where you will collaborate with our modelling engineers, as well as Team Strava, to build the next generation of strength training and redefine how athletes train. You will work closely with our CTO, and engineering leadership team to help shape the future of Runna, who will support you all along this exciting journey. We have a jam packed roadmap, with countless opportunities to champion new technologies, work on meaningful problems that impact millions of athletes, and improve existing architecture to elevate the whole of our engineering team. What you'll be doing Architecting, building, testing and delivering new features across the full stack Working with the Product team to identify the most suitable solution for the best customer experience Collaborating with modelling/AI engineers to design architecture used to interface between the Runna training engine and Runna app Always be on hand to help other team members when they need help on technical matters Coach and support engineers in your team, providing guidance, mentorship, and code reviews without creating bottlenecks. Help us operate more efficiently, by building and maintaining our developer tooling and CI/CD pipeline We rotate the responsibility of releases across each team member, so you will get the opportunity to lead the process and deploy changes to production Impacting the wider engineering team by championing new technologies and setting standards for engineering quality What you'll bring to the team: Proficiency working with TypeScript/JavaScript Experience with the technologies in our stack: React Native (worked on large scale applications) Native mobile development (Swift, Kotlin) Cloud platforms, particularly AWS Able to work in a highly skilled engineering team in a fast-paced, iterative environment. 4+ years experience in your main expertise area (Frontend, Backend etc) Comfortable picking up new things and working on technologies outside your comfort zone Are skilled in delivering features end-to-end, from architecture design and building through to releasing, testing and supporting Enthusiasm for our ways of working which include: Iterative development, continuous deployment and test automation Knowledge sharing, pair programming, collaborative design & development Shared code ownership & cross-functional teams Bonus points if you have: Are experienced in deployment, releasing cycles or CI/CD Have experience with Serverless architectures Experience with Terraform or other IaC tooling (e.g. CDK, CloudFormation, etc.) Have experience in open source contributions, including reporting bugs/issues in GitHub, testing new releases, or contributing to code Compensation Overview & Benefits We're offering a salary of £85,000 - £95,000 per year, depending on experience, plus participation in Strava's long-term incentive (stock) programs. Overview of our benefits are below:We're also committed to continually evolving our benefits to support you as we grow. Here is a brief overview what we currently offer in the UK Flexible working - we typically spend 3 days a week together in our Vauxhall office ️ 25 days holiday , plus bank holidays (which you can take whenever suits you) Free Runna & Strava subscriptions for you and 3 of your friends (get ready to be your friends fave person or save them for holiday presents!) Headspace membership Money every year to spend on gear, events and the gym! Private health insurance with Bupa and workplace pension scheme Modern Health is a mental wellness platform and app that combines technology with professional support to improve mental well-being and reduce stress Carrot fertility support - this benefits provider can provide inclusive fertility, hormonal health, and family-forming benefits to our global employee population and takes the burden off what we know can be a stressful process. Please let us know if there's anything we can do to better accommodate you throughout the interview process - this can be from scheduling interviews around childcare commitments to accessibility requirements. We want you to show your best self in the process, so please speak to your Talent Partner!
26/07/2026
Full time
We're putting together a talented team to build the training platform for Runners We help everyday runners become outstanding by building an incredible app providing world-class training, coaching and community for everyone, whether you're improving your 5k time or training for your first marathon. We're growing extremely fast! In November 2023 we closed a $6.5M funding round led by JamJar with participation from Eka Ventures, Venrex and Creator Ventures. In 2024, we were selected by Apple as one of three global finalists for the iPhone app of the year, reflecting the innovation and impact of what we've built & in 2025 we were acquired by Strava ! Our ambition is huge: to become the go-to global leading training platform for millions of runners everywhere. We're growing with purpose and looking for people who want to build something meaningful with lasting impact. With the recent acquisition by Strava accelerating our journey, now is a really magical time to join. The team you'll join We are looking for talented, creative and positive team players to join our highly-skilled cross-functional engineering team. You'll sit in our recently formed Strength Team, where you will collaborate with our modelling engineers, as well as Team Strava, to build the next generation of strength training and redefine how athletes train. You will work closely with our CTO, and engineering leadership team to help shape the future of Runna, who will support you all along this exciting journey. We have a jam packed roadmap, with countless opportunities to champion new technologies, work on meaningful problems that impact millions of athletes, and improve existing architecture to elevate the whole of our engineering team. What you'll be doing Architecting, building, testing and delivering new features across the full stack Working with the Product team to identify the most suitable solution for the best customer experience Collaborating with modelling/AI engineers to design architecture used to interface between the Runna training engine and Runna app Always be on hand to help other team members when they need help on technical matters Coach and support engineers in your team, providing guidance, mentorship, and code reviews without creating bottlenecks. Help us operate more efficiently, by building and maintaining our developer tooling and CI/CD pipeline We rotate the responsibility of releases across each team member, so you will get the opportunity to lead the process and deploy changes to production Impacting the wider engineering team by championing new technologies and setting standards for engineering quality What you'll bring to the team: Proficiency working with TypeScript/JavaScript Experience with the technologies in our stack: React Native (worked on large scale applications) Native mobile development (Swift, Kotlin) Cloud platforms, particularly AWS Able to work in a highly skilled engineering team in a fast-paced, iterative environment. 4+ years experience in your main expertise area (Frontend, Backend etc) Comfortable picking up new things and working on technologies outside your comfort zone Are skilled in delivering features end-to-end, from architecture design and building through to releasing, testing and supporting Enthusiasm for our ways of working which include: Iterative development, continuous deployment and test automation Knowledge sharing, pair programming, collaborative design & development Shared code ownership & cross-functional teams Bonus points if you have: Are experienced in deployment, releasing cycles or CI/CD Have experience with Serverless architectures Experience with Terraform or other IaC tooling (e.g. CDK, CloudFormation, etc.) Have experience in open source contributions, including reporting bugs/issues in GitHub, testing new releases, or contributing to code Compensation Overview & Benefits We're offering a salary of £85,000 - £95,000 per year, depending on experience, plus participation in Strava's long-term incentive (stock) programs. Overview of our benefits are below:We're also committed to continually evolving our benefits to support you as we grow. Here is a brief overview what we currently offer in the UK Flexible working - we typically spend 3 days a week together in our Vauxhall office ️ 25 days holiday , plus bank holidays (which you can take whenever suits you) Free Runna & Strava subscriptions for you and 3 of your friends (get ready to be your friends fave person or save them for holiday presents!) Headspace membership Money every year to spend on gear, events and the gym! Private health insurance with Bupa and workplace pension scheme Modern Health is a mental wellness platform and app that combines technology with professional support to improve mental well-being and reduce stress Carrot fertility support - this benefits provider can provide inclusive fertility, hormonal health, and family-forming benefits to our global employee population and takes the burden off what we know can be a stressful process. Please let us know if there's anything we can do to better accommodate you throughout the interview process - this can be from scheduling interviews around childcare commitments to accessibility requirements. We want you to show your best self in the process, so please speak to your Talent Partner!
A dynamic technology company in the UK is looking for a Senior Software Engineer to join their Core Experiences Team. In this role, you will collaborate with product teams to deliver solutions and optimize existing functionality. Ideal candidates will possess a systems-thinking mindset, work quickly, and have experience in Kotlin Multiplatform. The position offers a fast-growing environment with competitive salaries and opportunities to make a significant impact on learning tools used by millions.
25/07/2026
Full time
A dynamic technology company in the UK is looking for a Senior Software Engineer to join their Core Experiences Team. In this role, you will collaborate with product teams to deliver solutions and optimize existing functionality. Ideal candidates will possess a systems-thinking mindset, work quickly, and have experience in Kotlin Multiplatform. The position offers a fast-growing environment with competitive salaries and opportunities to make a significant impact on learning tools used by millions.
A growing tech startup in the UK is seeking a Senior Software Engineer to enhance its product experience across platforms. In this pivotal role, you will collaborate with product teams to identify project scopes, optimize functionalities, and deploy cloud services primarily using Kotlin. Ideal candidates should possess systems thinking, speedy decision-making abilities, and collaborative skills. The role offers competitive salaries in a hands-off environment that promotes growth and creativity.
25/07/2026
Full time
A growing tech startup in the UK is seeking a Senior Software Engineer to enhance its product experience across platforms. In this pivotal role, you will collaborate with product teams to identify project scopes, optimize functionalities, and deploy cloud services primarily using Kotlin. Ideal candidates should possess systems thinking, speedy decision-making abilities, and collaborative skills. The role offers competitive salaries in a hands-off environment that promotes growth and creativity.
TwinThread seeks a Software Engineer III for Backend Engineering focused on Java/Kotlin in London. This role emphasizes collaboration, problem-solving, and adaptability within a team. You will be responsible for building scalable and reliable solutions, investigating issues, and ensuring high performance. A strong focus on ethics and teaching others is essential. Join a diverse and inclusive culture while impacting real-world problems with cutting-edge technology.
25/07/2026
Full time
TwinThread seeks a Software Engineer III for Backend Engineering focused on Java/Kotlin in London. This role emphasizes collaboration, problem-solving, and adaptability within a team. You will be responsible for building scalable and reliable solutions, investigating issues, and ensuring high performance. A strong focus on ethics and teaching others is essential. Join a diverse and inclusive culture while impacting real-world problems with cutting-edge technology.
This is not a live vacancy. We are building a talent pipeline ahead of anticipated demand and are keen to connect with strong Senior and Lead Cloud Platform Engineers for future opportunities. Role Overview We are seeking an experienced Cloud Platform Engineer to join our platform engineering team. This is a hands on role focused on designing, building, operating, and continuously improving cloud native platforms that enable development teams to deliver reliable, scalable, and secure applications. The successful candidate will combine deep expertise in Kubernetes, cloud infrastructure, automation, and DevOps practices with a strong operational mindset. They will be responsible for maintaining the health and evolution of containerised workloads, enhancing developer experience, and driving improvements across infrastructure, deployment pipelines, and platform services. At the Lead level, this role also combines hands on expertise with team leadership, stakeholder engagement, and delivery planning. The right candidate can operate credibly at an engineering level while also communicating clearly with business and technical stakeholders, translating platform priorities into a coherent roadmap and ensuring the team has the clarity and support needed to deliver effectively. This role requires a proactive engineer who can work independently, collaborate effectively across teams, and contribute to the ongoing maturity of modern cloud platforms. Key Responsibilities Own and support the operational health, reliability, scalability, and performance of Kubernetes based platforms and containerised workloads Manage and evolve Kubernetes environments, including workload deployment, configuration management, cluster operations, and platform upgrades Drive and maintain GitOps practices to ensure consistent, automated, and auditable infrastructure and application deployments Build, maintain, and improve infrastructure as code solutions to support scalable, repeatable, and secure cloud environments Develop and enhance CI/CD pipelines to streamline software delivery, improve deployment reliability, and reduce operational overhead Manage and optimise cloud native and managed platform services, including capacity planning, performance tuning, cost optimisation, patching, and lifecycle management Partner with software engineering teams to support application deployment, troubleshooting, observability, and platform adoption Monitor platform health and respond to incidents, conducting root cause analysis and implementing preventative improvements Identify technical debt and contribute to platform roadmaps focused on operational excellence, security, automation, and developer productivity Champion best practices in cloud architecture, security, reliability, automation, and platform engineering Participate in on call support and incident management activities as required, including for the EKS platform Additional Key Responsibilities for the Lead Own the platform engineering roadmap, working with business and technical stakeholders to prioritise initiatives, surface risks, and align delivery against wider programme goals Lead and mentor a team of platform engineers, providing technical guidance, supporting growth, and maintaining quality and consistency across the team's output Act as the primary technical point of contact for platform related matters across engineering, product, and operations teams Translate platform priorities into clear, actionable plans, ensuring the team understands objectives, dependencies, and delivery timelines Contribute to resourcing, planning, and prioritisation discussions, balancing technical debt, reliability, and new feature delivery Provide regular updates on roadmap progress, risks, and dependencies to relevant stakeholders and leadership Skills & Experience Strong experience operating Kubernetes in production environments, including cluster administration, workload management, networking, security, and performance optimisation Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform, with a strong understanding of managed cloud services Hands on experience with GitOps methodologies and related tooling Experience with infrastructure as code tools such as Terraform Strong understanding of CI/CD principles and experience building and maintaining automated delivery pipelines Experience working with container technologies and cloud native architectures Knowledge of observability, monitoring, logging, and incident management practices Strong troubleshooting and problem solving skills across infrastructure, platform, and application layers Experience supporting software development teams in deploying and operating distributed applications Ability to work independently while collaborating effectively with cross functional teams Betting and gaming domain knowledge required Additional Essential Skills for the Lead Demonstrated experience leading or mentoring engineers, with the ability to balance technical leadership with people development Strong stakeholder management skills, with the ability to translate business priorities into technical roadmaps and vice versa Excellent communication skills, comfortable operating across both technical and non technical audiences Experience with Amazon EKS or other managed Kubernetes platforms Familiarity with Flux, Argo CD, Helm, and Kustomize Experience supporting managed data and messaging platforms such as RDS, Kafka, or equivalent services Knowledge of application runtimes and services built using Java, Kotlin, Python, or similar technologies Experience implementing cloud security controls, governance, and compliance requirements Exposure to site reliability engineering (SRE) practices and platform engineering frameworks What we'll offer you: We trust people to do their best work. That means flexibility over rigid rules, impact over activity, and real investment in your growth both professionally and personally. You'll be part of a supportive, and friendly culture, surrounded by smart, curious people who care deeply about what they do. We offer flexible working, including hybrid and remote options. Our office hubs are located in Edinburgh, Leeds, Manchester, London and Bulgaria, with occasional travel to client sites or CreateFuture offices when needed. We trust you to manage your time balancing collaboration with client time and focused work. What matters is the impact you have, not how busy you look.
25/07/2026
Full time
This is not a live vacancy. We are building a talent pipeline ahead of anticipated demand and are keen to connect with strong Senior and Lead Cloud Platform Engineers for future opportunities. Role Overview We are seeking an experienced Cloud Platform Engineer to join our platform engineering team. This is a hands on role focused on designing, building, operating, and continuously improving cloud native platforms that enable development teams to deliver reliable, scalable, and secure applications. The successful candidate will combine deep expertise in Kubernetes, cloud infrastructure, automation, and DevOps practices with a strong operational mindset. They will be responsible for maintaining the health and evolution of containerised workloads, enhancing developer experience, and driving improvements across infrastructure, deployment pipelines, and platform services. At the Lead level, this role also combines hands on expertise with team leadership, stakeholder engagement, and delivery planning. The right candidate can operate credibly at an engineering level while also communicating clearly with business and technical stakeholders, translating platform priorities into a coherent roadmap and ensuring the team has the clarity and support needed to deliver effectively. This role requires a proactive engineer who can work independently, collaborate effectively across teams, and contribute to the ongoing maturity of modern cloud platforms. Key Responsibilities Own and support the operational health, reliability, scalability, and performance of Kubernetes based platforms and containerised workloads Manage and evolve Kubernetes environments, including workload deployment, configuration management, cluster operations, and platform upgrades Drive and maintain GitOps practices to ensure consistent, automated, and auditable infrastructure and application deployments Build, maintain, and improve infrastructure as code solutions to support scalable, repeatable, and secure cloud environments Develop and enhance CI/CD pipelines to streamline software delivery, improve deployment reliability, and reduce operational overhead Manage and optimise cloud native and managed platform services, including capacity planning, performance tuning, cost optimisation, patching, and lifecycle management Partner with software engineering teams to support application deployment, troubleshooting, observability, and platform adoption Monitor platform health and respond to incidents, conducting root cause analysis and implementing preventative improvements Identify technical debt and contribute to platform roadmaps focused on operational excellence, security, automation, and developer productivity Champion best practices in cloud architecture, security, reliability, automation, and platform engineering Participate in on call support and incident management activities as required, including for the EKS platform Additional Key Responsibilities for the Lead Own the platform engineering roadmap, working with business and technical stakeholders to prioritise initiatives, surface risks, and align delivery against wider programme goals Lead and mentor a team of platform engineers, providing technical guidance, supporting growth, and maintaining quality and consistency across the team's output Act as the primary technical point of contact for platform related matters across engineering, product, and operations teams Translate platform priorities into clear, actionable plans, ensuring the team understands objectives, dependencies, and delivery timelines Contribute to resourcing, planning, and prioritisation discussions, balancing technical debt, reliability, and new feature delivery Provide regular updates on roadmap progress, risks, and dependencies to relevant stakeholders and leadership Skills & Experience Strong experience operating Kubernetes in production environments, including cluster administration, workload management, networking, security, and performance optimisation Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform, with a strong understanding of managed cloud services Hands on experience with GitOps methodologies and related tooling Experience with infrastructure as code tools such as Terraform Strong understanding of CI/CD principles and experience building and maintaining automated delivery pipelines Experience working with container technologies and cloud native architectures Knowledge of observability, monitoring, logging, and incident management practices Strong troubleshooting and problem solving skills across infrastructure, platform, and application layers Experience supporting software development teams in deploying and operating distributed applications Ability to work independently while collaborating effectively with cross functional teams Betting and gaming domain knowledge required Additional Essential Skills for the Lead Demonstrated experience leading or mentoring engineers, with the ability to balance technical leadership with people development Strong stakeholder management skills, with the ability to translate business priorities into technical roadmaps and vice versa Excellent communication skills, comfortable operating across both technical and non technical audiences Experience with Amazon EKS or other managed Kubernetes platforms Familiarity with Flux, Argo CD, Helm, and Kustomize Experience supporting managed data and messaging platforms such as RDS, Kafka, or equivalent services Knowledge of application runtimes and services built using Java, Kotlin, Python, or similar technologies Experience implementing cloud security controls, governance, and compliance requirements Exposure to site reliability engineering (SRE) practices and platform engineering frameworks What we'll offer you: We trust people to do their best work. That means flexibility over rigid rules, impact over activity, and real investment in your growth both professionally and personally. You'll be part of a supportive, and friendly culture, surrounded by smart, curious people who care deeply about what they do. We offer flexible working, including hybrid and remote options. Our office hubs are located in Edinburgh, Leeds, Manchester, London and Bulgaria, with occasional travel to client sites or CreateFuture offices when needed. We trust you to manage your time balancing collaboration with client time and focused work. What matters is the impact you have, not how busy you look.
