Senior Full Stack Software Engineer (Java + React) Location: London, United Kingdom About the Role This role focuses on full stack development using Java and React. Tech Stack User Interface Full stack React Software Engineer Java Qualifications Information Systems, Engineering, or related technical degree A minimum of 5 8 years of experience in application development Strong Java/.NET Core skills with experience in concurrent and distributed systems Basic knowledge of User Interface design Compensation & Benefits Competitive compensation Full time role Visa sponsorship not provided
21/07/2026
Full time
Senior Full Stack Software Engineer (Java + React) Location: London, United Kingdom About the Role This role focuses on full stack development using Java and React. Tech Stack User Interface Full stack React Software Engineer Java Qualifications Information Systems, Engineering, or related technical degree A minimum of 5 8 years of experience in application development Strong Java/.NET Core skills with experience in concurrent and distributed systems Basic knowledge of User Interface design Compensation & Benefits Competitive compensation Full time role Visa sponsorship not provided
Job Description: Role: AWS Site Reliability Engineer (SRE) - Data Platform Location: Remote (UK-based) Contract Length: Initial 3 months (with potential for extension) IR35 Status: Inside IR35 Clearance: SC Clearance preferred About the Role We are looking for an experienced AWS Site Reliability Engineer (SRE) to join our team on an initial 3-month contract. You will be Embedded within a high-impact team dedicated to ensuring the reliability, scalability, and performance of our AWS-hosted Data Platform. If you live and breathe observability, love tearing down operational toil through automation, and know how to keep complex cloud ecosystems running smoothly, we want to hear from you. Key Responsibilities Define and Operationalise Reliability: Establish, refine, and operationalise SLIs, SLOs, and error budgets for critical data services, mapping them to the four golden signals (latency, errors, traffic, and saturation). Observability Frameworks: Build and maintain comprehensive SLO dashboards and end-to-end monitoring (metrics, logs, and traces) utilizing Dynatrace and Prometheus. Cloud and Container Management: Navigate the AWS ecosystem confidently, managing and optimizing containerized workloads deployed on Amazon EKS (Kubernetes). Toil Reduction and Automation: Drive aggressive automation initiatives to eliminate repetitive operational tasks and streamline system efficiency. Collaboration and Resilience: Partner closely with developers and architects to improve architecture reliability, contribute to continuous improvement backlogs, and lead root cause analysis (RCA) via blameless post-mortems. Technical Skills and Experience Required Expertise Strong background as an SRE or DevOps Engineer within an AWS environment. Hands-on experience managing and scaling workloads on Amazon EKS (Kubernetes). Proven track record with observability stacks, specifically Dynatrace and Prometheus. Deep understanding of SRE principles, including error budgets, alerting thresholds, and full-stack tracing. Excellent Scripting/automation skills (eg, Python, Bash, or Go). Data Platform Experience: Prior exposure to data platforms, batch/streaming data pipelines (eg, Kafka, Spark), and the unique challenges of data observability and workload reliability. Active or recent SC Clearance. £300.00 - £375.00/day Talent International UK and it's subsidiaries, Digital Gurus, Infinite Talent and Rethink act as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this opportunity, you accept the TandC's, Privacy Policy and Disclaimers which can be found on our website
21/07/2026
Contractor
Job Description: Role: AWS Site Reliability Engineer (SRE) - Data Platform Location: Remote (UK-based) Contract Length: Initial 3 months (with potential for extension) IR35 Status: Inside IR35 Clearance: SC Clearance preferred About the Role We are looking for an experienced AWS Site Reliability Engineer (SRE) to join our team on an initial 3-month contract. You will be Embedded within a high-impact team dedicated to ensuring the reliability, scalability, and performance of our AWS-hosted Data Platform. If you live and breathe observability, love tearing down operational toil through automation, and know how to keep complex cloud ecosystems running smoothly, we want to hear from you. Key Responsibilities Define and Operationalise Reliability: Establish, refine, and operationalise SLIs, SLOs, and error budgets for critical data services, mapping them to the four golden signals (latency, errors, traffic, and saturation). Observability Frameworks: Build and maintain comprehensive SLO dashboards and end-to-end monitoring (metrics, logs, and traces) utilizing Dynatrace and Prometheus. Cloud and Container Management: Navigate the AWS ecosystem confidently, managing and optimizing containerized workloads deployed on Amazon EKS (Kubernetes). Toil Reduction and Automation: Drive aggressive automation initiatives to eliminate repetitive operational tasks and streamline system efficiency. Collaboration and Resilience: Partner closely with developers and architects to improve architecture reliability, contribute to continuous improvement backlogs, and lead root cause analysis (RCA) via blameless post-mortems. Technical Skills and Experience Required Expertise Strong background as an SRE or DevOps Engineer within an AWS environment. Hands-on experience managing and scaling workloads on Amazon EKS (Kubernetes). Proven track record with observability stacks, specifically Dynatrace and Prometheus. Deep understanding of SRE principles, including error budgets, alerting thresholds, and full-stack tracing. Excellent Scripting/automation skills (eg, Python, Bash, or Go). Data Platform Experience: Prior exposure to data platforms, batch/streaming data pipelines (eg, Kafka, Spark), and the unique challenges of data observability and workload reliability. Active or recent SC Clearance. £300.00 - £375.00/day Talent International UK and it's subsidiaries, Digital Gurus, Infinite Talent and Rethink act as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this opportunity, you accept the TandC's, Privacy Policy and Disclaimers which can be found on our website
Optimove, a leader in AI-powered marketing technology, is seeking a Senior Fullstack Developer in the UK. The role focuses on designing and delivering scalable full-stack, end-to-end solutions in a microservices environment with emphasis on testing and deployment. Hybrid work from the Dundee office and collaboration across teams are core aspects. You will own the entire development lifecycle, work with diverse databases, and contribute to a data-driven culture while leveraging cloud services and
21/07/2026
Full time
Optimove, a leader in AI-powered marketing technology, is seeking a Senior Fullstack Developer in the UK. The role focuses on designing and delivering scalable full-stack, end-to-end solutions in a microservices environment with emphasis on testing and deployment. Hybrid work from the Dundee office and collaboration across teams are core aspects. You will own the entire development lifecycle, work with diverse databases, and contribute to a data-driven culture while leveraging cloud services and
Title: Sr. Systems Engineer (Internal Support) Reports to: Internal Support Manager Location/Type: UK Onsite Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients who are hedge funds and other investment firms. Founded in 2016, we have grown 100% year over year since inception through our uncompromising focus on service. We value collaboration, culture, client satisfaction, efficiency, accountability, and a growth mindset. We are looking for people who can thrive in and contribute to Atlas' culture while putting the customer first. We are seeking a Sr. Internal Support (IS) Senior Engineer to join our rapidly growing organization. This is a highly technical role providing excellent career development opportunities. You will be working with the Atlas internal infrastructure team to support internal systems, including Azure AVD, Endpoint infrastructure, Entra ID, Intune, MS Defender, and Atlas' VOIP system. Responsibilities: Minimum 10 years of IT experience/administration Strong verbal and written communication skills Advanced PowerShell skills including scripting End User Support / Desktop Support: Windows 10/11, Microsoft Office, desktop, and mobile device troubleshooting Support of primarily Microsoft 365 stack (Exchange Online, SharePoint Online, Intune, Entra ID) Systems Administration: knowledge of Windows Server 2019/2022 including Active Directory, Group Policy, and Domain Controllers Support/use of ConnectWise Manage and ScreenConnect Experience in data and platform migrations; e.g., Email security migration, VOIP migration, on-prem/hybrid to cloud migrations Experience taking projects/deployments from proof-of-concept to production Desirable Qualities: Experience working in an MSP environment Administration and use of RMM agents/tools Exposure to/ability to support workloads in Azure or AWS Experience with vendors such as Atlassian, AFI, Mimecast, and 1Password Experience with Azure Virtual Desktop Experience with cybersecurity solutions such as Cavelo, ThreatLocker, and MS Defender Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
21/07/2026
Full time
Title: Sr. Systems Engineer (Internal Support) Reports to: Internal Support Manager Location/Type: UK Onsite Atlas Technica's mission is to shoulder IT management, user support, and cybersecurity for our clients who are hedge funds and other investment firms. Founded in 2016, we have grown 100% year over year since inception through our uncompromising focus on service. We value collaboration, culture, client satisfaction, efficiency, accountability, and a growth mindset. We are looking for people who can thrive in and contribute to Atlas' culture while putting the customer first. We are seeking a Sr. Internal Support (IS) Senior Engineer to join our rapidly growing organization. This is a highly technical role providing excellent career development opportunities. You will be working with the Atlas internal infrastructure team to support internal systems, including Azure AVD, Endpoint infrastructure, Entra ID, Intune, MS Defender, and Atlas' VOIP system. Responsibilities: Minimum 10 years of IT experience/administration Strong verbal and written communication skills Advanced PowerShell skills including scripting End User Support / Desktop Support: Windows 10/11, Microsoft Office, desktop, and mobile device troubleshooting Support of primarily Microsoft 365 stack (Exchange Online, SharePoint Online, Intune, Entra ID) Systems Administration: knowledge of Windows Server 2019/2022 including Active Directory, Group Policy, and Domain Controllers Support/use of ConnectWise Manage and ScreenConnect Experience in data and platform migrations; e.g., Email security migration, VOIP migration, on-prem/hybrid to cloud migrations Experience taking projects/deployments from proof-of-concept to production Desirable Qualities: Experience working in an MSP environment Administration and use of RMM agents/tools Exposure to/ability to support workloads in Azure or AWS Experience with vendors such as Atlassian, AFI, Mimecast, and 1Password Experience with Azure Virtual Desktop Experience with cybersecurity solutions such as Cavelo, ThreatLocker, and MS Defender Atlas Technica is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Founding Engineer London Hybrid AI Product 100k- 120k + generous equity Most early stage startups are building another workflow tool, dashboard, or productivity platform. This isn't that. We're working with a stealth mode startup building an AI powered intelligence platform designed to help organisations identify, understand, and respond to complex external risks. The founders bring deep expertise from intelligence, risk, and financial services, and have already secured strong early market interest. They're now looking for their first engineering hire. You'll work directly with the founders to take a product from concept to reality, owning everything from architecture and infrastructure through to AI workflows, data pipelines, and customer facing applications. Think large scale signal ingestion, entity resolution, AI powered synthesis layers, real time data processing, and turning huge volumes of noisy information into something a customer can actually act on. What you'll be doing: Building a product from 0 to 1 alongside the founders Designing and developing full stack applications using modern JavaScript and Python/Node.js ecosystems Building AI powered workflows and intelligent data processing systems Working directly with customers to understand problems and shape solutions Making key architectural decisions that will influence the long term direction of the business Owning infrastructure, deployment, scalability, and reliability from day one What they're looking for: Experience building data intensive products or platforms Comfort operating across both frontend and backend systems Exposure to AI products, LLM integrations, or intelligent automation workflows Someone who enjoys ambiguity, autonomy, and ownership A builder who wants meaningful influence over product, technology, and company direction The team is small and the opportunity to shape both the product and engineering culture from day one is real! If you'd rather build the first version of something important than optimise the fifteenth version of something established, this could be worth a conversation. Founding Engineer London Hybrid AI Product 100k- 120k + generous equity
21/07/2026
Full time
Founding Engineer London Hybrid AI Product 100k- 120k + generous equity Most early stage startups are building another workflow tool, dashboard, or productivity platform. This isn't that. We're working with a stealth mode startup building an AI powered intelligence platform designed to help organisations identify, understand, and respond to complex external risks. The founders bring deep expertise from intelligence, risk, and financial services, and have already secured strong early market interest. They're now looking for their first engineering hire. You'll work directly with the founders to take a product from concept to reality, owning everything from architecture and infrastructure through to AI workflows, data pipelines, and customer facing applications. Think large scale signal ingestion, entity resolution, AI powered synthesis layers, real time data processing, and turning huge volumes of noisy information into something a customer can actually act on. What you'll be doing: Building a product from 0 to 1 alongside the founders Designing and developing full stack applications using modern JavaScript and Python/Node.js ecosystems Building AI powered workflows and intelligent data processing systems Working directly with customers to understand problems and shape solutions Making key architectural decisions that will influence the long term direction of the business Owning infrastructure, deployment, scalability, and reliability from day one What they're looking for: Experience building data intensive products or platforms Comfort operating across both frontend and backend systems Exposure to AI products, LLM integrations, or intelligent automation workflows Someone who enjoys ambiguity, autonomy, and ownership A builder who wants meaningful influence over product, technology, and company direction The team is small and the opportunity to shape both the product and engineering culture from day one is real! If you'd rather build the first version of something important than optimise the fifteenth version of something established, this could be worth a conversation. Founding Engineer London Hybrid AI Product 100k- 120k + generous equity
Luxoft in London seeks an experienced Python developer to build and evolve Python microservices for a major commodities trading application. You will join a skilled team and contribute to design, development, and deployment across environments. Requirements include Python with FastAPI, pandas, SQLAlchemy; experience with microservices architecture and SQL/caching. Nice to have Angular with TypeScript; the role offers long-term opportunity and growth in a dynamic trading context.
21/07/2026
Full time
Luxoft in London seeks an experienced Python developer to build and evolve Python microservices for a major commodities trading application. You will join a skilled team and contribute to design, development, and deployment across environments. Requirements include Python with FastAPI, pandas, SQLAlchemy; experience with microservices architecture and SQL/caching. Nice to have Angular with TypeScript; the role offers long-term opportunity and growth in a dynamic trading context.
Meta recently launched its Business Agent, helping businesses of every size use AI to boost productivity and deliver more personalized customer experiences. Business Support Engineering will be at the forefront of this shift, and we're looking for an engineer to play a pivotal role supporting Meta's partners bringing demonstrated experience in distributed systems and AI-driven solutions and a track record of improving end-to-end support experiences.As a Business Support Engineer, you will work closely with cross-functional teams and business partners across the globe, incorporating AI-driven business solutions into their service offerings. You will track industry advancements and partner experiences, evaluating their impact and influencing the product's strategic roadmap.Business Support Engineer Responsibilities:Provide proactive and reactive engineering support for partners, independently managing complex outages to ensure high partner satisfactionTroubleshoot large-scale distributed systems and partner integrations, championing operational excellence and engineering craftsmanshipLeverage AI tools to accelerate troubleshooting, automate repetitive tasks, and scale your impact with an 'AI native' mindsetBuild, launch, and optimize AI solutions using Llama and other LLMs, owning the full lifecycle from prototype to productionDevelop performance monitoring systems for partner integrations to ensure high availabilityleverage metrics to proactively identify issues and drive improvements across teamsProvide 24/7 oncall support coverage via rotation schedule (including weekends)Collaborate with Platform and Infrastructure teams to investigate issues, align on fixes, and drive continuous product improvementCreate clear documentation, specs, guides, and presentations to communicate complex AI concepts to diverse audiences, scaling the team's knowledge internally and externallyDrive end-to-end execution, using sound judgment to manage stakeholder expectations and ensuring clear alignment. Develop and share AI/ML expertise, actively coaching and mentoring peers on technical troubleshooting and project executionMinimum Qualifications:3+ Years of experience as Software engineering or Site Reliability Engineering backgroundProven experience in API development on cloud-based infrastructures, being able to debug, identify root causes and resolve independently outages impacting Meta PartnersExperience with the full web stack, REST API, Python, PHP/Hack, JavaScript/React development along with debugging and bug management supportKnowledge of fine-tuning and optimization of PyTorch models and and experience with at least one LLM such as Llama, GPT, Claude, or FalconExperience in communicating with technical and business audiences and writing technical documentationExperience in assessing, analyzing, and resolving operational issues using data analysis (SQL)Preferred Qualifications:Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)Experience in partner-facing or customer-centric engineering rolesExperience transforming data, model selection/training/optimization, and deployment at scaleExperience with Open Source cloud stacks like Kubernetes, Kubeflow, Docker containersDemonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologiesDemonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologiesExperience building cloud solutions on any cloudExperience collaborating in cross-cultural engineering environments with international stakeholdersHands-on experience working with large language models and AI agentsDemonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)About Meta:Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today-beyond the constraints of screens, the limits of distance, and even the rules of physics.Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.
21/07/2026
Full time
Meta recently launched its Business Agent, helping businesses of every size use AI to boost productivity and deliver more personalized customer experiences. Business Support Engineering will be at the forefront of this shift, and we're looking for an engineer to play a pivotal role supporting Meta's partners bringing demonstrated experience in distributed systems and AI-driven solutions and a track record of improving end-to-end support experiences.As a Business Support Engineer, you will work closely with cross-functional teams and business partners across the globe, incorporating AI-driven business solutions into their service offerings. You will track industry advancements and partner experiences, evaluating their impact and influencing the product's strategic roadmap.Business Support Engineer Responsibilities:Provide proactive and reactive engineering support for partners, independently managing complex outages to ensure high partner satisfactionTroubleshoot large-scale distributed systems and partner integrations, championing operational excellence and engineering craftsmanshipLeverage AI tools to accelerate troubleshooting, automate repetitive tasks, and scale your impact with an 'AI native' mindsetBuild, launch, and optimize AI solutions using Llama and other LLMs, owning the full lifecycle from prototype to productionDevelop performance monitoring systems for partner integrations to ensure high availabilityleverage metrics to proactively identify issues and drive improvements across teamsProvide 24/7 oncall support coverage via rotation schedule (including weekends)Collaborate with Platform and Infrastructure teams to investigate issues, align on fixes, and drive continuous product improvementCreate clear documentation, specs, guides, and presentations to communicate complex AI concepts to diverse audiences, scaling the team's knowledge internally and externallyDrive end-to-end execution, using sound judgment to manage stakeholder expectations and ensuring clear alignment. Develop and share AI/ML expertise, actively coaching and mentoring peers on technical troubleshooting and project executionMinimum Qualifications:3+ Years of experience as Software engineering or Site Reliability Engineering backgroundProven experience in API development on cloud-based infrastructures, being able to debug, identify root causes and resolve independently outages impacting Meta PartnersExperience with the full web stack, REST API, Python, PHP/Hack, JavaScript/React development along with debugging and bug management supportKnowledge of fine-tuning and optimization of PyTorch models and and experience with at least one LLM such as Llama, GPT, Claude, or FalconExperience in communicating with technical and business audiences and writing technical documentationExperience in assessing, analyzing, and resolving operational issues using data analysis (SQL)Preferred Qualifications:Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)Experience in partner-facing or customer-centric engineering rolesExperience transforming data, model selection/training/optimization, and deployment at scaleExperience with Open Source cloud stacks like Kubernetes, Kubeflow, Docker containersDemonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologiesDemonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologiesExperience building cloud solutions on any cloudExperience collaborating in cross-cultural engineering environments with international stakeholdersHands-on experience working with large language models and AI agentsDemonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)About Meta:Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today-beyond the constraints of screens, the limits of distance, and even the rules of physics.Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.
About Moneybox At Moneybox, our mission is to give everyone the means to get more out of life. We're guided by our belief that wealth isn't about the money, it's about the means to more - more freedom, opportunities, possibilities, and peace of mind. Moneybox is an award-winning wealth management platform, helping over one and a half million people build wealth throughout their lives, whether they're saving and investing, buying their first home, or planning for retirement. Job Brief We are building a personalisation system that helps match customers with the right financial pathway at the right moment, across relevance, guidance, advice and risk monitoring. Aurora, our AI-powered financial guidance system, sits at the heart of this stack, but it is only one part of a much larger system. The challenge is not simply scale. The harder problem is working with low engagement signals, a limited customer data footprint, strict regulatory boundaries and the need for every decision to be correct, auditable and defensible. Standard recommender systems do not apply here. This is a different type of problem. The system needs to resolve uncertainty about customer state, understand the limits of its own confidence and adjust how strongly it communicates based on what it actually knows. It must do this without crossing into regulated advice, and in a way that can be inspected and explained. The system has multiple interacting layers, including ranking, orchestration, policy translation and belief state management. The hardest architectural questions sit in the interaction between these layers. Building each layer well is achievable. Building the whole system in a way that is robust, scalable and easy to iterate on is the challenge we are hiring for. This is a Staff-level individual contributor role, reporting directly to the Director of AI and Decision Intelligence. You will work alongside a Senior AI Researcher, Principal Data Scientist, Senior ML Engineer, Senior Data Scientist and two ML Engineers. There is no line management expectation. This role is about technical leadership through hands on contribution, architectural judgement and the quality of your reasoning. What you'll do You will work with ML researchers, data scientists and ML engineers to: Own the overall system architecture, understanding how components interact, where dependencies create risk and where production realities challenge theoretical designs. Make day to day architectural decisions, defining what gets built, how it is structured and the interface contracts between components, while partnering with the Director of AI and Decision Intelligence on major strategic decisions. Translate research ideas into production ready system designs, evaluating integration approaches, engineering effort, trade offs and delivery sequencing. Identify architectural risks early, ensuring short term decisions do not create long term constraints or unnecessary technical debt. Build prototypes that validate architectural assumptions, integration patterns and scalability requirements, rather than simply proving that a model or idea works in isolation. Define clear boundaries and interfaces between learned and non learned system components, enabling both to evolve independently without introducing instability. Guide technical decision making across the team, ensuring implementation choices remain aligned with the long term architecture and product vision, even when delivery pressures favour short term solutions. Act as a technical sounding board for complex design and systems challenges, helping the team make pragmatic decisions in areas with significant uncertainty or trade offs. Who you are You can reason about large, complex systems and understand how multiple moving parts interact, without needing to simplify away the difficult realities. You have strong architectural judgement shaped by real world experience. You can clearly explain your thinking, defend your decisions with evidence and adapt your views when presented with better information. You naturally look for structural solutions rather than local fixes, focusing on the root cause rather than the symptom. You are comfortable operating with a high degree of autonomy, proactively identifying problems, making decisions and documenting your reasoning. You enjoy writing code and see it as a core part of the role. You use it to explore ideas, validate assumptions and stress test designs, not just implement requirements. You understand that maintainability and clarity are as important as functionality. You care about building systems that are not only effective, but also understandable by the people who will operate and evolve them over time. You are motivated by technical ownership rather than people management. This is not a line management role. We are looking for a systems thinker, architect and builder who leads through technical judgement, execution and influence. You thrive in environments where ambiguity is high, trade offs are complex and there is rarely a single correct answer. Essential experience Experience operating at Staff Engineer, Principal Engineer or equivalent scope within teams building AI or ML powered products and systems. A track record of owning end to end system architecture, from design through to production, for complex AI or ML systems operating under real world technical, product and operational constraints. Strong software engineering fundamentals. You write clean, maintainable and reviewable code in Python or C#/.NET, and understand why engineering quality matters as systems scale. Deep understanding of the trade offs involved in AI system design, including latency versus accuracy, trainability versus interpretability, modularity versus coupling, and engineering pragmatism versus theoretical elegance. Sufficient ML knowledge to engage credibly in discussions around model behaviour, evaluation approaches and system design. You do not need to be an ML researcher, but you should be able to understand research outputs and make sound architectural decisions about how they are deployed and integrated into production systems. Experience designing systems where reliability, explainability, observability and auditability are important engineering requirements, rather than afterthoughts. A history of making high impact technical decisions in environments where requirements are ambiguous, trade offs are complex and the correct path is rarely obvious. Desirables Experience designing systems that combine learned and rule based components. This is closely aligned to how Aurora operates and is one of the strongest indicators of success in the role. Familiarity with agentic system design, including multi step reasoning, tool use, orchestration and the failure modes that emerge when LLMs are given structured tasks with real world consequences. Experience building systems in regulated or high stakes environments where decisions must be auditable, explainable and defensible. Familiarity with probabilistic representations of state, uncertainty quantification and confidence aware decision making, particularly within decision support or recommendation systems. Experience working with Databricks, Azure, AKS and/or MLflow. An interest in AI safety and a thoughtful approach to the risks, limitations and unintended consequences of automated decision making systems.
21/07/2026
Full time
About Moneybox At Moneybox, our mission is to give everyone the means to get more out of life. We're guided by our belief that wealth isn't about the money, it's about the means to more - more freedom, opportunities, possibilities, and peace of mind. Moneybox is an award-winning wealth management platform, helping over one and a half million people build wealth throughout their lives, whether they're saving and investing, buying their first home, or planning for retirement. Job Brief We are building a personalisation system that helps match customers with the right financial pathway at the right moment, across relevance, guidance, advice and risk monitoring. Aurora, our AI-powered financial guidance system, sits at the heart of this stack, but it is only one part of a much larger system. The challenge is not simply scale. The harder problem is working with low engagement signals, a limited customer data footprint, strict regulatory boundaries and the need for every decision to be correct, auditable and defensible. Standard recommender systems do not apply here. This is a different type of problem. The system needs to resolve uncertainty about customer state, understand the limits of its own confidence and adjust how strongly it communicates based on what it actually knows. It must do this without crossing into regulated advice, and in a way that can be inspected and explained. The system has multiple interacting layers, including ranking, orchestration, policy translation and belief state management. The hardest architectural questions sit in the interaction between these layers. Building each layer well is achievable. Building the whole system in a way that is robust, scalable and easy to iterate on is the challenge we are hiring for. This is a Staff-level individual contributor role, reporting directly to the Director of AI and Decision Intelligence. You will work alongside a Senior AI Researcher, Principal Data Scientist, Senior ML Engineer, Senior Data Scientist and two ML Engineers. There is no line management expectation. This role is about technical leadership through hands on contribution, architectural judgement and the quality of your reasoning. What you'll do You will work with ML researchers, data scientists and ML engineers to: Own the overall system architecture, understanding how components interact, where dependencies create risk and where production realities challenge theoretical designs. Make day to day architectural decisions, defining what gets built, how it is structured and the interface contracts between components, while partnering with the Director of AI and Decision Intelligence on major strategic decisions. Translate research ideas into production ready system designs, evaluating integration approaches, engineering effort, trade offs and delivery sequencing. Identify architectural risks early, ensuring short term decisions do not create long term constraints or unnecessary technical debt. Build prototypes that validate architectural assumptions, integration patterns and scalability requirements, rather than simply proving that a model or idea works in isolation. Define clear boundaries and interfaces between learned and non learned system components, enabling both to evolve independently without introducing instability. Guide technical decision making across the team, ensuring implementation choices remain aligned with the long term architecture and product vision, even when delivery pressures favour short term solutions. Act as a technical sounding board for complex design and systems challenges, helping the team make pragmatic decisions in areas with significant uncertainty or trade offs. Who you are You can reason about large, complex systems and understand how multiple moving parts interact, without needing to simplify away the difficult realities. You have strong architectural judgement shaped by real world experience. You can clearly explain your thinking, defend your decisions with evidence and adapt your views when presented with better information. You naturally look for structural solutions rather than local fixes, focusing on the root cause rather than the symptom. You are comfortable operating with a high degree of autonomy, proactively identifying problems, making decisions and documenting your reasoning. You enjoy writing code and see it as a core part of the role. You use it to explore ideas, validate assumptions and stress test designs, not just implement requirements. You understand that maintainability and clarity are as important as functionality. You care about building systems that are not only effective, but also understandable by the people who will operate and evolve them over time. You are motivated by technical ownership rather than people management. This is not a line management role. We are looking for a systems thinker, architect and builder who leads through technical judgement, execution and influence. You thrive in environments where ambiguity is high, trade offs are complex and there is rarely a single correct answer. Essential experience Experience operating at Staff Engineer, Principal Engineer or equivalent scope within teams building AI or ML powered products and systems. A track record of owning end to end system architecture, from design through to production, for complex AI or ML systems operating under real world technical, product and operational constraints. Strong software engineering fundamentals. You write clean, maintainable and reviewable code in Python or C#/.NET, and understand why engineering quality matters as systems scale. Deep understanding of the trade offs involved in AI system design, including latency versus accuracy, trainability versus interpretability, modularity versus coupling, and engineering pragmatism versus theoretical elegance. Sufficient ML knowledge to engage credibly in discussions around model behaviour, evaluation approaches and system design. You do not need to be an ML researcher, but you should be able to understand research outputs and make sound architectural decisions about how they are deployed and integrated into production systems. Experience designing systems where reliability, explainability, observability and auditability are important engineering requirements, rather than afterthoughts. A history of making high impact technical decisions in environments where requirements are ambiguous, trade offs are complex and the correct path is rarely obvious. Desirables Experience designing systems that combine learned and rule based components. This is closely aligned to how Aurora operates and is one of the strongest indicators of success in the role. Familiarity with agentic system design, including multi step reasoning, tool use, orchestration and the failure modes that emerge when LLMs are given structured tasks with real world consequences. Experience building systems in regulated or high stakes environments where decisions must be auditable, explainable and defensible. Familiarity with probabilistic representations of state, uncertainty quantification and confidence aware decision making, particularly within decision support or recommendation systems. Experience working with Databricks, Azure, AKS and/or MLflow. An interest in AI safety and a thoughtful approach to the risks, limitations and unintended consequences of automated decision making systems.
Overview They are seeking a highly skilled Senior Software Engineer with a strong background in building scalable, high-quality, and high-performance solutions on the Microsoft technology stack (.NET / Blazor / C#). As a Senior Software Engineer, you will be responsible for building and maintaining internal and external-facing web applications in collaboration with international and interdisciplinary teams. Location: London Category: IT Type: Permanent Responsibilities Key responsibilities (including but not limited to): Design, develop, test, support and deploy custom web and mobile applications based on .NET (Blazor, C#), C++ Gather customer software requirements and develop related software applications and programs Collaborate with architects, engineers, and other team members to design scalable and efficient solutions Implement Azure Cloud Services and features that enhance application performance and reliability Research and evaluate software related technologies and products Design and develop testing and maintenance procedures and activities Develop and write high-quality coding standards University degree in Computer Science, Information Systems or a related subject or the equivalent and relevant work experience Considerable and proven experience in software development in the .NET environment with C# and are interested in current technologies such as ASP.NET Core and Entity Framework Core Considerable and proven experience in iterative methodologies, such as Scrum or Design Thinking, using DevOps platforms such as Azure DevOps and Git Considerable and proven experience in Azure Cloud Services, e.g. Azure Functions, Azure SQL, and Azure App Service
21/07/2026
Full time
Overview They are seeking a highly skilled Senior Software Engineer with a strong background in building scalable, high-quality, and high-performance solutions on the Microsoft technology stack (.NET / Blazor / C#). As a Senior Software Engineer, you will be responsible for building and maintaining internal and external-facing web applications in collaboration with international and interdisciplinary teams. Location: London Category: IT Type: Permanent Responsibilities Key responsibilities (including but not limited to): Design, develop, test, support and deploy custom web and mobile applications based on .NET (Blazor, C#), C++ Gather customer software requirements and develop related software applications and programs Collaborate with architects, engineers, and other team members to design scalable and efficient solutions Implement Azure Cloud Services and features that enhance application performance and reliability Research and evaluate software related technologies and products Design and develop testing and maintenance procedures and activities Develop and write high-quality coding standards University degree in Computer Science, Information Systems or a related subject or the equivalent and relevant work experience Considerable and proven experience in software development in the .NET environment with C# and are interested in current technologies such as ASP.NET Core and Entity Framework Core Considerable and proven experience in iterative methodologies, such as Scrum or Design Thinking, using DevOps platforms such as Azure DevOps and Git Considerable and proven experience in Azure Cloud Services, e.g. Azure Functions, Azure SQL, and Azure App Service
Do you want to help build one of Europe's most exciting health platforms? Are you a technically outstanding hands on leader who codes daily, and wants to build, scale, and guide an elite software team through the AI era? About Aeon Aeon is redefining preventive healthcare. We combine whole-body MRI, advanced blood biomarkers, and genetic data with AI to detect and predict diseases before symptoms appear. Our mission is to empower people to live longer, healthier lives by shifting healthcare from reactive to proactive. At the heart of what we build is a long-term preventive health management platform - giving people a clear picture of their health across cardiovascular, brain, cancer, musculoskeletal, and metabolic domains, and helping them act on it. Aeon is well funded and on a strong trajectory: we are growing fast, serving paying customers across Switzerland, and preparing for our Series A. You'd be joining a company with real momentum and the runway to build for the long term. About the role We have a small, high performing engineering team. We're looking for a hands on technical lead who can own the direction of how we build - someone who codes every day, sets standards, and drives us forward as software development is fundamentally reshaped by AI. Over the coming years, as the software team grows, this role will evolve into a more strategic leadership position: owning recruiting, planning, architecture, and team culture (while still keeping a foot on the ground through regular hands on coding). The work here carries real weight. The platform you build helps people detect disease before symptoms appear and act on it in time. For some of our customers, that genuinely changes the course of their lives. Every feature you ship lands directly in the hands of people making decisions about their health. Tasks Own the technical architecture and direction for Aeon's platform - the patient facing health platform, the medical partner portal, and how AI modules integrate. Code daily alongside the team: this is a hands on role, especially during the first year Define and role model the company software engineering culture and rituals Lead code reviews, technical decisions, and engineering standards Drive the team's evolution toward AI native development - not just using AI tools, but fundamentally rethinking how we design, build, and ship software Recruit, mentor and elevate newly joining team members over the coming years Partner closely with the CPTO and Growth team on roadmap and architecture trade offs Work on the transition to medical SaMD processes together with our regulatory specialist, and take ownership of GDPR and similar compliance areas. Requirements Must haves Strong full stack background with genuine technical depth Familiarity with common frontend and backend technologies, like React, Nuxt, Vue, Tailwind, Python, PostgreSQL, TypeScript, AWS An AI native development mindset: you have already fundamentally changed how you code because of AI, and you are eager to push the whole team in that direction A hands on mindset Natural technical authority. People follow your lead not because of your title, but because you are consistently sharp and direct Startup instinct: comfortable with ambiguity, fast iteration, and wearing more than one hat Experience with recruiting and leading an engineering team For applicants who want to work at our Winterthur office: Swiss work permit or Swiss/EU/EFTA citizenship is a must For applicants who want to work at our London office: You must already have the right to work in the UK (British/Irish passport, Settled Status, or other valid work visa), or currently hold a Skilled Worker visa with another employer (transfer possible). We are not able to sponsor new Skilled Worker visas from abroad at this stage. Benefits Real ownership: you will set technical direction and lead the team from day one A rare opportunity to define how a high growth health tech company builds software in the AI era Direct collaboration with the CPTO and leadership in a high trust, fast moving environment Mission driven work: help shift healthcare from reactive to truly preventive Health focused company culture: a complimentary yearly full body health check up, weekly CrossFit sessions with the team in Winterthur and free healthy snacks in the office Hybrid setup in Winterthur, with in office days on Monday, Tuesday, and Thursday.
21/07/2026
Full time
Do you want to help build one of Europe's most exciting health platforms? Are you a technically outstanding hands on leader who codes daily, and wants to build, scale, and guide an elite software team through the AI era? About Aeon Aeon is redefining preventive healthcare. We combine whole-body MRI, advanced blood biomarkers, and genetic data with AI to detect and predict diseases before symptoms appear. Our mission is to empower people to live longer, healthier lives by shifting healthcare from reactive to proactive. At the heart of what we build is a long-term preventive health management platform - giving people a clear picture of their health across cardiovascular, brain, cancer, musculoskeletal, and metabolic domains, and helping them act on it. Aeon is well funded and on a strong trajectory: we are growing fast, serving paying customers across Switzerland, and preparing for our Series A. You'd be joining a company with real momentum and the runway to build for the long term. About the role We have a small, high performing engineering team. We're looking for a hands on technical lead who can own the direction of how we build - someone who codes every day, sets standards, and drives us forward as software development is fundamentally reshaped by AI. Over the coming years, as the software team grows, this role will evolve into a more strategic leadership position: owning recruiting, planning, architecture, and team culture (while still keeping a foot on the ground through regular hands on coding). The work here carries real weight. The platform you build helps people detect disease before symptoms appear and act on it in time. For some of our customers, that genuinely changes the course of their lives. Every feature you ship lands directly in the hands of people making decisions about their health. Tasks Own the technical architecture and direction for Aeon's platform - the patient facing health platform, the medical partner portal, and how AI modules integrate. Code daily alongside the team: this is a hands on role, especially during the first year Define and role model the company software engineering culture and rituals Lead code reviews, technical decisions, and engineering standards Drive the team's evolution toward AI native development - not just using AI tools, but fundamentally rethinking how we design, build, and ship software Recruit, mentor and elevate newly joining team members over the coming years Partner closely with the CPTO and Growth team on roadmap and architecture trade offs Work on the transition to medical SaMD processes together with our regulatory specialist, and take ownership of GDPR and similar compliance areas. Requirements Must haves Strong full stack background with genuine technical depth Familiarity with common frontend and backend technologies, like React, Nuxt, Vue, Tailwind, Python, PostgreSQL, TypeScript, AWS An AI native development mindset: you have already fundamentally changed how you code because of AI, and you are eager to push the whole team in that direction A hands on mindset Natural technical authority. People follow your lead not because of your title, but because you are consistently sharp and direct Startup instinct: comfortable with ambiguity, fast iteration, and wearing more than one hat Experience with recruiting and leading an engineering team For applicants who want to work at our Winterthur office: Swiss work permit or Swiss/EU/EFTA citizenship is a must For applicants who want to work at our London office: You must already have the right to work in the UK (British/Irish passport, Settled Status, or other valid work visa), or currently hold a Skilled Worker visa with another employer (transfer possible). We are not able to sponsor new Skilled Worker visas from abroad at this stage. Benefits Real ownership: you will set technical direction and lead the team from day one A rare opportunity to define how a high growth health tech company builds software in the AI era Direct collaboration with the CPTO and leadership in a high trust, fast moving environment Mission driven work: help shift healthcare from reactive to truly preventive Health focused company culture: a complimentary yearly full body health check up, weekly CrossFit sessions with the team in Winterthur and free healthy snacks in the office Hybrid setup in Winterthur, with in office days on Monday, Tuesday, and Thursday.
Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. It has a leading franchise in many major metals, energy and agricultural products, with access to 60 exchanges. The group provides access to the world's major commodity markets, covering a broad range of clients that include some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile 'streams' aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design. The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions. Each Development team is aligned to one of Marex's business divisions and works with a corresponding Business Technology and Application Support team. For more information visit Role Summary As a Senior Full Stack Developer specialising in C# .NET, you will be a pivotal member of our Software Development team in Clearing Technology, driving an AI-first approach to the creation and enhancement of secure, responsive web-based platforms. Marex is a full clearing member of major financial exchanges - across energy, commodities, metals and financial markets. You will leverage modern AI-assisted development tools and practices to accelerate delivery, improve code quality, and enhance developer productivity, while ensuring solutions meet the high standards of control, auditability, and reliability required within financial systems, including compliance with SOX (Sarbanes Oxley) requirements. Your expertise as a full stack developer in C# .NET and Node.js will be instrumental in delivering robust, scalable, and well governed applications. You will maintain a strong emphasis on testing, traceability, and deterministic system behaviour. Responsibilities Design, develop, and test components of modern, secure web based post trade platforms, applying AI assisted development practices to improve quality and delivery speed. Contribute to the overall architecture and design of technology solutions, incorporating AI enabled tooling and automation while ensuring control, transparency, and auditability. Develop solutions to a high standard that are maintainable, testable, and aligned to acceptance criteria, with a strong emphasis on traceability and deterministic behaviour in regulated environments. Leverage AI tools responsibly across the software development lifecycle (e.g. code generation, testing, documentation), ensuring outputs are reviewed, validated, and compliant with engineering standards. Communicate effectively with team members, contribute ideas, and stay current with emerging technologies and modern engineering practices. Ensure delivered systems are production ready, secure, and well documented, supporting operational handover and ongoing audit requirements. Follow coding standards and defined development processes, ensuring consistency, quality, and compliance across all deliverables. Resolve third line support issues in a professional and timely manner, applying a structured and analytical approach to problem solving. All staff Ensuring compliance with the company's regulatory requirements under the FCA, NFA, AMF, AFM, MAS. Adhere to the operational risk framework for your role ensuring that all regulatory or company determined parameters are complied with. Role model for demonstrating highest level standards of integrity and conduct and reflecting Company Values. At all times complying with the FCA's Code of Conduct. To ensure that you are fully aware of and adhere to internal policies that relate to you, your role or any other activities for which you have any level of responsibility. To report any breaches of policy to Compliance and/ or your supervisor as required. To escalate risk events immediately. To provide input to risk management processes, as required. Skills, Experience and Competencies Essential skills and experience Experience in C# .NET, Node.js, React, JavaScript, Typescript. Experience leveraging AI assisted development tools (e.g. code generation, automated testing, developer productivity tooling) to improve delivery speed and quality. Strong understanding of applying AI responsibly within the software development lifecycle, ensuring traceability, auditability, and control. Experience of NoSQL or RDMS databases. Infrastructure as Code, Terraform or equivalent. Modern CI/CD and DevOps practices. Cloud technology, ideally AWS (Amazon Web Services). Knowledge of BDD/TDD. Agile and scrum development methodologies. Methodical approach to software architecture and design and experience employing the right design choices for a given project. Excellent verbal and written communication skills. Desirable Understanding of financial products across derivatives, FX, commodities, cash equities or fixed income. Good knowledge of the post trade lifecycle, including confirmation/affirmation, allocations, settlement, clearing, collateral and margin, lifecycle events, reconciliations, and exceptions management. Exposure to embedding AI capabilities into end user applications (e.g. intelligent workflows, automation, or decision support). Experience of SOLID. Experience of Domain Driven Design. Experience working in a regulated environment and knowledge of the financial markets. Competencies A collaborative team player, approachable, self-efficient, and able to foster a positive engineering culture, including adoption of AI first practices. Demonstrates curiosity, particularly in emerging technologies, AI capabilities, and continuous improvement of development practices. Resilient in a challenging, fast paced, and regulated environment. Excels at building relationships, networking, and influencing others across both technical and business teams. Strategic collaborator with insight and agility, able to anticipate future challenges, including those related to scale, regulation, and technology evolution, ensuring operational effectiveness. Conduct Rules Act with integrity. Act with due skill, care and diligence. Be open and cooperative with the FCA, the PRA and other regulators. Pay due regard to the interests of customers and treat them fairly. Observe proper standard of market conduct. Act to deliver good outcomes for retail customers. Company Values Be collaborative - by working together across the organisation, we foster teamwork, can better respond to challenges and successfully deliver for our clients. Act with integrity - we pride ourselves on our honesty and high ethical standards. We apply these values when working with all our clients, colleagues and other stakeholders. Be adaptable and entrepreneurial - we embrace change as markets evolve to constantly increase our efficiency and create innovative solutions for our clients. We are interested in the world around us and inquisitive about understanding the challenges and opportunities our clients face. Be respectful - how we treat each other, and our clients says everything about who we are. We always act respectfully and treat people fairly in everything we do. Nurture talent - we aim to grow our own talent and make Marex the place ambitious, hardworking and talented people choose to build their career. This means giving and taking stretch opportunities, taking risks, and committing to career development and support - for ourselves and our teams. Adaptable and Nimble - Our size and flexibility is an advantage. We are big enough to support our client's various needs, and adaptable and nimble enough to respond quickly to changing conditions or requirements. A non bureaucratic, but well controlled environment fosters initiative as well as employee satisfaction.
21/07/2026
Full time
Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. It has a leading franchise in many major metals, energy and agricultural products, with access to 60 exchanges. The group provides access to the world's major commodity markets, covering a broad range of clients that include some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile 'streams' aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design. The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions. Each Development team is aligned to one of Marex's business divisions and works with a corresponding Business Technology and Application Support team. For more information visit Role Summary As a Senior Full Stack Developer specialising in C# .NET, you will be a pivotal member of our Software Development team in Clearing Technology, driving an AI-first approach to the creation and enhancement of secure, responsive web-based platforms. Marex is a full clearing member of major financial exchanges - across energy, commodities, metals and financial markets. You will leverage modern AI-assisted development tools and practices to accelerate delivery, improve code quality, and enhance developer productivity, while ensuring solutions meet the high standards of control, auditability, and reliability required within financial systems, including compliance with SOX (Sarbanes Oxley) requirements. Your expertise as a full stack developer in C# .NET and Node.js will be instrumental in delivering robust, scalable, and well governed applications. You will maintain a strong emphasis on testing, traceability, and deterministic system behaviour. Responsibilities Design, develop, and test components of modern, secure web based post trade platforms, applying AI assisted development practices to improve quality and delivery speed. Contribute to the overall architecture and design of technology solutions, incorporating AI enabled tooling and automation while ensuring control, transparency, and auditability. Develop solutions to a high standard that are maintainable, testable, and aligned to acceptance criteria, with a strong emphasis on traceability and deterministic behaviour in regulated environments. Leverage AI tools responsibly across the software development lifecycle (e.g. code generation, testing, documentation), ensuring outputs are reviewed, validated, and compliant with engineering standards. Communicate effectively with team members, contribute ideas, and stay current with emerging technologies and modern engineering practices. Ensure delivered systems are production ready, secure, and well documented, supporting operational handover and ongoing audit requirements. Follow coding standards and defined development processes, ensuring consistency, quality, and compliance across all deliverables. Resolve third line support issues in a professional and timely manner, applying a structured and analytical approach to problem solving. All staff Ensuring compliance with the company's regulatory requirements under the FCA, NFA, AMF, AFM, MAS. Adhere to the operational risk framework for your role ensuring that all regulatory or company determined parameters are complied with. Role model for demonstrating highest level standards of integrity and conduct and reflecting Company Values. At all times complying with the FCA's Code of Conduct. To ensure that you are fully aware of and adhere to internal policies that relate to you, your role or any other activities for which you have any level of responsibility. To report any breaches of policy to Compliance and/ or your supervisor as required. To escalate risk events immediately. To provide input to risk management processes, as required. Skills, Experience and Competencies Essential skills and experience Experience in C# .NET, Node.js, React, JavaScript, Typescript. Experience leveraging AI assisted development tools (e.g. code generation, automated testing, developer productivity tooling) to improve delivery speed and quality. Strong understanding of applying AI responsibly within the software development lifecycle, ensuring traceability, auditability, and control. Experience of NoSQL or RDMS databases. Infrastructure as Code, Terraform or equivalent. Modern CI/CD and DevOps practices. Cloud technology, ideally AWS (Amazon Web Services). Knowledge of BDD/TDD. Agile and scrum development methodologies. Methodical approach to software architecture and design and experience employing the right design choices for a given project. Excellent verbal and written communication skills. Desirable Understanding of financial products across derivatives, FX, commodities, cash equities or fixed income. Good knowledge of the post trade lifecycle, including confirmation/affirmation, allocations, settlement, clearing, collateral and margin, lifecycle events, reconciliations, and exceptions management. Exposure to embedding AI capabilities into end user applications (e.g. intelligent workflows, automation, or decision support). Experience of SOLID. Experience of Domain Driven Design. Experience working in a regulated environment and knowledge of the financial markets. Competencies A collaborative team player, approachable, self-efficient, and able to foster a positive engineering culture, including adoption of AI first practices. Demonstrates curiosity, particularly in emerging technologies, AI capabilities, and continuous improvement of development practices. Resilient in a challenging, fast paced, and regulated environment. Excels at building relationships, networking, and influencing others across both technical and business teams. Strategic collaborator with insight and agility, able to anticipate future challenges, including those related to scale, regulation, and technology evolution, ensuring operational effectiveness. Conduct Rules Act with integrity. Act with due skill, care and diligence. Be open and cooperative with the FCA, the PRA and other regulators. Pay due regard to the interests of customers and treat them fairly. Observe proper standard of market conduct. Act to deliver good outcomes for retail customers. Company Values Be collaborative - by working together across the organisation, we foster teamwork, can better respond to challenges and successfully deliver for our clients. Act with integrity - we pride ourselves on our honesty and high ethical standards. We apply these values when working with all our clients, colleagues and other stakeholders. Be adaptable and entrepreneurial - we embrace change as markets evolve to constantly increase our efficiency and create innovative solutions for our clients. We are interested in the world around us and inquisitive about understanding the challenges and opportunities our clients face. Be respectful - how we treat each other, and our clients says everything about who we are. We always act respectfully and treat people fairly in everything we do. Nurture talent - we aim to grow our own talent and make Marex the place ambitious, hardworking and talented people choose to build their career. This means giving and taking stretch opportunities, taking risks, and committing to career development and support - for ourselves and our teams. Adaptable and Nimble - Our size and flexibility is an advantage. We are big enough to support our client's various needs, and adaptable and nimble enough to respond quickly to changing conditions or requirements. A non bureaucratic, but well controlled environment fosters initiative as well as employee satisfaction.
Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu Home based - Worldwide Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with more than 1200 colleagues in 75+ countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder led, profitable and growing. If you are excited about the potential that open source has for humanity and the enterprise, have outstanding results in your academic career, and are eager to contribute to the open source stack, this is an excellent way to apply to Canonical. We will work with you to identify teams and projects that fit your skills and motivations. The process is highly competitive and will require effort and excellence to succeed. Most of our engineering teams work from home. We try to align a single team in a single time zone - EMEA (Europe, Middle East and Africa), APAC (Asia Pacific and Indian Ocean), and AMER (North, South and Central Americas). Even though you work from home, we ensure you have colleagues to coach, mentor, and collaborate with. Larger projects span multiple teams and may involve global coordination. The role is full time, five days a week, with a focus on hard problems, significant responsibility, and a balanced work life approach. We bring all our engineering teams together in person twice a year for a deep sprint with other teams to stimulate discussion and enable a wide range of career development paths. This provides an excellent opportunity to demonstrate and develop your skills, learn about new technologies, and experience diverse cities. Location: This is a Globally remote role. The role entails Shaping the roadmap for your product at global sprints every six months Focusing on design and user experience, even for developer tooling and command line apps Writing high quality, resilient and performant code, potentially serving millions of demanding daily users Working towards mastery of key programming languages and Linux system knowledge Engaging with users and the open source community through code reviews and issue trackers Responding to customer issues as a priority, developing an understanding of enterprise requirements Developing skills and awareness of security in software design and implementation What we are looking for in you Exceptional academic track record from both high school and university Undergraduate degree in Computer Science, Business Informatics, Mathematics or another STEM discipline with programming courses Experience with Ubuntu or another Linux distribution Track record of going above-and-beyond expectations to achieve outstanding results Result oriented and organized, with the drive to meet commitments Personal projects in technology and software engineering beyond the curriculum Professional written and spoken English Excellent interpersonal skills, curiosity, flexibility, and accountability Personal responsibility and accountability Thoughtfulness, self awareness and the ability to reflect and develop Ability to travel internationally twice a year for company events up to two weeks long Nice to have skills Upstream open source contributions Packaging and Linux distribution contributions - Debian, Fedora, Arch, Nix or another Leadership and organization skills Presentation and writing skills Business and commercial interests What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We review compensation annually (and more often for graduates and associates) to recognize outstanding performance. In addition to base pay, we offer a performance driven annual bonus or commission. We provide all team members with additional benefits that reflect our values and ideals, balancing programs to meet local needs and ensure fairness globally. Distributed work environment with twice yearly team sprints in person Personal learning and development budget of USD 2,000 per year Annual compensation review Recognition rewards Annual holiday leave Maternity and paternity leave Team Member Assistance Program & Wellness Platform Opportunity to travel to new locations to meet colleagues Priority Pass and travel upgrades for long haul company events About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since its inception in 2004. Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical is an equal opportunity employer Canonical is an equal opportunity employer. We do not discriminate on the basis of any protected status under any applicable law and we are committed to providing a fair and inclusive workplace.
21/07/2026
Full time
Graduate Software Engineer, Open Source and Linux, Canonical Ubuntu Home based - Worldwide Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with more than 1200 colleagues in 75+ countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder led, profitable and growing. If you are excited about the potential that open source has for humanity and the enterprise, have outstanding results in your academic career, and are eager to contribute to the open source stack, this is an excellent way to apply to Canonical. We will work with you to identify teams and projects that fit your skills and motivations. The process is highly competitive and will require effort and excellence to succeed. Most of our engineering teams work from home. We try to align a single team in a single time zone - EMEA (Europe, Middle East and Africa), APAC (Asia Pacific and Indian Ocean), and AMER (North, South and Central Americas). Even though you work from home, we ensure you have colleagues to coach, mentor, and collaborate with. Larger projects span multiple teams and may involve global coordination. The role is full time, five days a week, with a focus on hard problems, significant responsibility, and a balanced work life approach. We bring all our engineering teams together in person twice a year for a deep sprint with other teams to stimulate discussion and enable a wide range of career development paths. This provides an excellent opportunity to demonstrate and develop your skills, learn about new technologies, and experience diverse cities. Location: This is a Globally remote role. The role entails Shaping the roadmap for your product at global sprints every six months Focusing on design and user experience, even for developer tooling and command line apps Writing high quality, resilient and performant code, potentially serving millions of demanding daily users Working towards mastery of key programming languages and Linux system knowledge Engaging with users and the open source community through code reviews and issue trackers Responding to customer issues as a priority, developing an understanding of enterprise requirements Developing skills and awareness of security in software design and implementation What we are looking for in you Exceptional academic track record from both high school and university Undergraduate degree in Computer Science, Business Informatics, Mathematics or another STEM discipline with programming courses Experience with Ubuntu or another Linux distribution Track record of going above-and-beyond expectations to achieve outstanding results Result oriented and organized, with the drive to meet commitments Personal projects in technology and software engineering beyond the curriculum Professional written and spoken English Excellent interpersonal skills, curiosity, flexibility, and accountability Personal responsibility and accountability Thoughtfulness, self awareness and the ability to reflect and develop Ability to travel internationally twice a year for company events up to two weeks long Nice to have skills Upstream open source contributions Packaging and Linux distribution contributions - Debian, Fedora, Arch, Nix or another Leadership and organization skills Presentation and writing skills Business and commercial interests What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We review compensation annually (and more often for graduates and associates) to recognize outstanding performance. In addition to base pay, we offer a performance driven annual bonus or commission. We provide all team members with additional benefits that reflect our values and ideals, balancing programs to meet local needs and ensure fairness globally. Distributed work environment with twice yearly team sprints in person Personal learning and development budget of USD 2,000 per year Annual compensation review Recognition rewards Annual holiday leave Maternity and paternity leave Team Member Assistance Program & Wellness Platform Opportunity to travel to new locations to meet colleagues Priority Pass and travel upgrades for long haul company events About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since its inception in 2004. Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical is an equal opportunity employer Canonical is an equal opportunity employer. We do not discriminate on the basis of any protected status under any applicable law and we are committed to providing a fair and inclusive workplace.
Overview About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. It has a leading franchise in many major metals, energy and agricultural products, with access to 60 exchanges. The group provides access to the world's major commodity markets, covering a broad range of clients that include some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. For more information visit Position Reference: VN2715 Department description Marex has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology-led service provides access to all major exchanges, order-flow management via screen, voice and DMA, plus award-winning data, insights and analytics. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile 'streams' aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design. The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions. Each Development team is aligned to one of Marex's business divisions and works with a corresponding Business Technology and Application Support team. Role Summary As a valued member of the Technology department, the Software Developer will be working daily within the Risk stream. There is an opportunity to learn the various areas of Risk & Compliance through development and collaboration and by improving business processes. The Developer will be joining a dynamic team that are building a strategic system-scape. There will be the capability to help shape Technology growth and add significant value to the Risk department. The Developer will, via technology, help to enable growth whilst automating and improving reporting & complex calculations across areas including Market Risk, Clearing Risk, Counterparty Risk and Operational Risk. The Developer will operate within the Risk Engines team, who focus primarily on the implantation and integration of new and existing Risk Methodologies as per the requirements of our key stakeholders. Key relationships need to be maintained both within the Risk Engines team and the wider Development community within Marex. The Developer will work closely with Risk Application Support and other key functions such as Platform Engineering and IT Security. The operational challenges to be addressed include delivering high-quality solutions to meet the demands of a fast-growing, data-intensive department. Responsibilities Role specific: Assist in the creation and enhancement of Marex's key Risk Engines. Such as: Potential Future Exposure (PFE) Engine Market Risk Limits Engine CVaR (Client Value at Risk) Assist with Integrating key applications, processes and data inherited by Marex through acquisitions. Comfortable with using Agentic AI to assist in code generation, expectation would be to understand its output, being able to both challenge and defend code generated. Integration and standardisation of input and output data through Marex's key Risk vendor platforms. Develop and maintain procedures, workflows and other documentation relating to our Risk Engines. Keep up to date with key industry and technology developments as they relate to best practices in the financial services industry, including Agentic AI practices. Locate and define new process improvement opportunities. Work with stakeholders to maintain effective backlog management. Liaise with QA team to establish and maintain a suitable testing strategy. Strong domain knowledge is essential, being able to understand business needs and convert them into high quality output. Competencies, Skills, Experience & Qualifications Competencies: A collaborative team player, approachable, self-efficient and influences a positive work environment. Demonstrates curiosity. Resilient in a challenging, fast-paced environment. Strategic collaborator with insight and agility, able to anticipate and communicate future challenges, ensuring operational effectiveness. Skills and Experience: Essential: Full-stack Python Software Developer skills, specialising in numerical processing using Pandas, Numpy, Polars, PySpark, Coroutines, async tasks and Unix Building scalable applications, with intensive risk-based processing. Package software for distribution (eg Docker, Poetry, python-wheels, PyInstaller, Databricks bundles) Databricks, Data persistence with relational or non-relational databases. Familiarity with Cloud Data Technologies, especially AWS (ECS, Lambda, S3, EventBridge) Logging patterns, especially Splunk Experience using TDD and/or automation testing (Use of BDD frameworks is a bonus) Software development methodologies (Sprints/Agile) and project management software (Jira Software) Desirable: C#, Typescript React Experience working in a regulated environment and knowledge of the risk and compliance requirements associated with this. Conduct Rules Act with integrity Act with due skill, care and diligence Be open and cooperative with the FCA, the PRA and other regulators Pay due regard to the interests of customers and treat them fairly Observe proper standard of market conduct Act to deliver good outcomes for retail customers Company Values Acting as a role model for the values of the Company: Respect - Clients are at the heart of our business, with superior execution and superb client service the foundation of the firm. We respect our clients and always treat them fairly. Integrity- Doing business the right way is the only way. We hold ourselves to a high ethical standard in everything we do - our clients expect this and we demand it of ourselves. Collaborative- We work in teams - open and direct communication and the willingness to work hard and collaboratively are the basis for effective teamwork. Working well with others is necessary for us to succeed at what we do. Developing our People- Our people are the basis of our competitive advantage. We look to "grow our own" and make Marex the place ambitious, hardworking, talented people choose to build their careers. Adaptable and Nimble- Our size and flexibility is an advantage. We are big enough to support our client's various needs, and adaptable and nimble enough to respond quickly to changing conditions or requirements. A non-bureaucratic, but well controlled environment fosters initiative as well as employee satisfaction. Marex is fully committed to being an inclusive employer and providing an inclusive and accessible recruitment process for all. We will provide reasonable adjustments to remove any disadvantage to you being considered for this role. We value the differences that a diverse workforce brings to the company. We welcome applications from candidates returning to the workforce. Also, Marex is committed to avoiding circumstances in which the appearance or possibility of conflicts of interest may exist within the hiring process. If you would like to receive any information in a different way or would like us to do anything differently to help you, please include it in your application.
21/07/2026
Full time
Overview About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core services: clearing, agency and execution, market making, and hedging and investment solutions. It has a leading franchise in many major metals, energy and agricultural products, with access to 60 exchanges. The group provides access to the world's major commodity markets, covering a broad range of clients that include some of the largest commodity producers, consumers and traders, banks, hedge funds and asset managers. With more than 40 offices worldwide, the group has over 3,000 employees across Europe, Asia and the Americas. For more information visit Position Reference: VN2715 Department description Marex has unique access across markets with significant share globally both on and off exchange. The depth of knowledge amongst its teams and divisions provides its customers with clear advantage, and its technology-led service provides access to all major exchanges, order-flow management via screen, voice and DMA, plus award-winning data, insights and analytics. The Technology Department delivers differentiation, scalability and security for the business. Technology provides digital tools, software services and infrastructure globally to all business groups. Software development and support teams work in agile 'streams' aligned to specific business areas. Our other teams work enterprise-wide to provide critical services including our global service desk, network and system infrastructure, IT operations, security, enterprise architecture and design. The Software Development function creates and maintains applications, frameworks and other software components to deliver to business requirements. Developers conceive, specify, design, engineer, document, test, and deliver bug fixes as needed to provide high quality software solutions. Each Development team is aligned to one of Marex's business divisions and works with a corresponding Business Technology and Application Support team. Role Summary As a valued member of the Technology department, the Software Developer will be working daily within the Risk stream. There is an opportunity to learn the various areas of Risk & Compliance through development and collaboration and by improving business processes. The Developer will be joining a dynamic team that are building a strategic system-scape. There will be the capability to help shape Technology growth and add significant value to the Risk department. The Developer will, via technology, help to enable growth whilst automating and improving reporting & complex calculations across areas including Market Risk, Clearing Risk, Counterparty Risk and Operational Risk. The Developer will operate within the Risk Engines team, who focus primarily on the implantation and integration of new and existing Risk Methodologies as per the requirements of our key stakeholders. Key relationships need to be maintained both within the Risk Engines team and the wider Development community within Marex. The Developer will work closely with Risk Application Support and other key functions such as Platform Engineering and IT Security. The operational challenges to be addressed include delivering high-quality solutions to meet the demands of a fast-growing, data-intensive department. Responsibilities Role specific: Assist in the creation and enhancement of Marex's key Risk Engines. Such as: Potential Future Exposure (PFE) Engine Market Risk Limits Engine CVaR (Client Value at Risk) Assist with Integrating key applications, processes and data inherited by Marex through acquisitions. Comfortable with using Agentic AI to assist in code generation, expectation would be to understand its output, being able to both challenge and defend code generated. Integration and standardisation of input and output data through Marex's key Risk vendor platforms. Develop and maintain procedures, workflows and other documentation relating to our Risk Engines. Keep up to date with key industry and technology developments as they relate to best practices in the financial services industry, including Agentic AI practices. Locate and define new process improvement opportunities. Work with stakeholders to maintain effective backlog management. Liaise with QA team to establish and maintain a suitable testing strategy. Strong domain knowledge is essential, being able to understand business needs and convert them into high quality output. Competencies, Skills, Experience & Qualifications Competencies: A collaborative team player, approachable, self-efficient and influences a positive work environment. Demonstrates curiosity. Resilient in a challenging, fast-paced environment. Strategic collaborator with insight and agility, able to anticipate and communicate future challenges, ensuring operational effectiveness. Skills and Experience: Essential: Full-stack Python Software Developer skills, specialising in numerical processing using Pandas, Numpy, Polars, PySpark, Coroutines, async tasks and Unix Building scalable applications, with intensive risk-based processing. Package software for distribution (eg Docker, Poetry, python-wheels, PyInstaller, Databricks bundles) Databricks, Data persistence with relational or non-relational databases. Familiarity with Cloud Data Technologies, especially AWS (ECS, Lambda, S3, EventBridge) Logging patterns, especially Splunk Experience using TDD and/or automation testing (Use of BDD frameworks is a bonus) Software development methodologies (Sprints/Agile) and project management software (Jira Software) Desirable: C#, Typescript React Experience working in a regulated environment and knowledge of the risk and compliance requirements associated with this. Conduct Rules Act with integrity Act with due skill, care and diligence Be open and cooperative with the FCA, the PRA and other regulators Pay due regard to the interests of customers and treat them fairly Observe proper standard of market conduct Act to deliver good outcomes for retail customers Company Values Acting as a role model for the values of the Company: Respect - Clients are at the heart of our business, with superior execution and superb client service the foundation of the firm. We respect our clients and always treat them fairly. Integrity- Doing business the right way is the only way. We hold ourselves to a high ethical standard in everything we do - our clients expect this and we demand it of ourselves. Collaborative- We work in teams - open and direct communication and the willingness to work hard and collaboratively are the basis for effective teamwork. Working well with others is necessary for us to succeed at what we do. Developing our People- Our people are the basis of our competitive advantage. We look to "grow our own" and make Marex the place ambitious, hardworking, talented people choose to build their careers. Adaptable and Nimble- Our size and flexibility is an advantage. We are big enough to support our client's various needs, and adaptable and nimble enough to respond quickly to changing conditions or requirements. A non-bureaucratic, but well controlled environment fosters initiative as well as employee satisfaction. Marex is fully committed to being an inclusive employer and providing an inclusive and accessible recruitment process for all. We will provide reasonable adjustments to remove any disadvantage to you being considered for this role. We value the differences that a diverse workforce brings to the company. We welcome applications from candidates returning to the workforce. Also, Marex is committed to avoiding circumstances in which the appearance or possibility of conflicts of interest may exist within the hiring process. If you would like to receive any information in a different way or would like us to do anything differently to help you, please include it in your application.
Citi is seeking a Vice President (VP) level developer to join the Strategic Equity Solutions team in Greater London. You'll design and develop high-performance software solutions that enhance trader workflow. With a focus on collaboration, you'll work closely with business stakeholders and contribute to innovative tech solutions. The role offers autonomy in technology decisions, with a commitment to a culture of continuous delivery and innovation, making it an exciting opportunity for experienced professionals.
21/07/2026
Full time
Citi is seeking a Vice President (VP) level developer to join the Strategic Equity Solutions team in Greater London. You'll design and develop high-performance software solutions that enhance trader workflow. With a focus on collaboration, you'll work closely with business stakeholders and contribute to innovative tech solutions. The role offers autonomy in technology decisions, with a commitment to a culture of continuous delivery and innovation, making it an exciting opportunity for experienced professionals.
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 is looking for an experienced Senior Backend Software Engineer to join us within our Platform Pillar, working on the team that owns and evolves Depop's core APIs and services.The Platform Pillar is part of Depop's enablement function, responsible for building and running the internal foundations that help Depop engineers ship software safely, confidently, and efficiently.Rather than focusing primarily on user-facing features, Platform teams create and maintain the systems, tools, infrastructure, and engineering capabilities that other teams rely on every day.This team owns and manages Depop's core application, which sits at the heart of the platform and is responsible for managing critical user and product data. It is a foundational part of Depop's technology estate, supporting many of the experiences used by buyers, sellers, and internal teams across the business.The RoleThis is a unique opportunity to help shape the technical direction of one of Depop's most important backend systems.You'll be working on highly impactful platform problems, improving scalability and reliability, reducing technical risk, and helping define how Depop's core systems evolve for years to come.You'll be building and improving backend services, influencing architectural direction, and working with a collaborative, supportive team that values good engineering and good people in equal measure.ResponsibilitiesAs a Senior Backend Engineer within this team, you can expect to:Work closely with Engineering Managers, Product Managers, Platform Engineers, Security Engineers, Data Engineers, and other backend teams to understand problems and design effective solutions.Produce high-quality code that is well-structured, reliable, maintainable, and simple to understand, supporting systems used by millions of Depop users.Take ownership of platform and product development, from technical discovery and problem definition through to the breakdown of work and implementation.Contribute to high-level architectural thinking, helping to set the long-term technical direction for Depop's core application and associated platform services.Improve the scalability, reliability, observability, and operational safety of critical backend systems.Work on foundational platform capabilities, including core backend systems, service-to-service communication, authentication, infrastructure architecture, messaging, database scalability, deployment tooling, and internal engineering enablement.Help evolve Depop's core application so it remains safe, performant, and fit for future product and engineering needs.Communicate clearly with stakeholders across engineering, product, security, data, and infrastructure, translating technical complexity into shared understanding and actionable plans.Support applications end to end, including production incident management, debugging, monitoring, and continuous improvement.Embrace agile methodologies, user-centred thinking, and a pragmatic approach to solving real business and engineering problems.Engage in a culture of continuous improvement by participating in blameless post-mortems, architecture reviews, engineering guild sessions, and technical strategy discussions.Collaborate daily with fellow engineers in a cross-functional environment to solve complex problems and write high-quality code.Mentor and support the growth of colleagues, identifying opportunities to share knowledge and strengthen team skill sets.Own your code, workflows, services, and data through their entire lifecycle.Must HavesSolid software engineering experience, with strong evidence of the ability to learn and work effectively in the team's Scala and Python stack.A strong backend engineering background, including experience designing, building, testing, and operating production services.Willingness to work across multiple paradigms and languages, including backend, platform, and data-oriented work.Strong technical and non-technical communication skills, with the ability to explain complex technical topics clearly to different audiences.Proficiency in testing solutions at different levels, including unit and integration testing.Experience with relational or non-relational databases.Experience with Kubernetes or similar container orchestration technologies.Experience working on production systems where reliability, scalability, and maintainability are critical.Ability to proactively identify and solve complex technical problems independently, while knowing when to seek guidance or collaborate with peers.Desired ExperienceExperience writing high-quality backend code in Scala, TypeScript, Python, or another JVM language. We are looking for a polyglot engineer who is motivated by the problem being solved, not just the language being used.Experience working with large, business-critical backend applications or platform systems.Experience with databases such as PostgreSQL, MySQL, or DynamoDB.Experience building scalable web applications or backend systems handling significant traffic and data volume.Experience improving reliability, scalability, observability, and operational maturity in production systems.Experience working in a DevOps culture, including CI/CD pipelines, observability, incident response, and production ownership.Experience working on platform capabilities that support other engineering teams, such as shared services, deployment tooling, infrastructure abstractions, or internal developer workflows.A product-oriented and platform-minded approach, with a focus on solving real engineering and business problems rather than over-engineering solutions.Bonus PointsExperience with the Play Framework.Experience working on platform engineering, internal developer platforms, or core infrastructure systems.Experience with large monoliths, service extraction, or modernisation of legacy backend systems.Experience with eCommerce or marketplace platforms.Experience with event-driven architectures, preferably using Kafka.Experience using production AWS infrastructure, ideally with Terraform.Experience with data engineering.Experience with service-to-service authentication, internal platform security, or cloud cost management.Experience enabling AI platform capabilities or building guardrails for safe AI adoption.Additional 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 annual leave with option to carry over up to 5 days1 company-wide day off per quarterFlexible Working: MyMode hybrid-working model with Flex, Office Based, and Remote options role dependantAll offices are dog-friendlyAbility to work abroad for 4 weeks per year in UK tax treaty countriesFamily Life:18 weeks of paid parental leave for full-time regular employeesIVF leave, shared parental leave, and paid emergency parent/carer leaveLearn + Grow:Development discussions to support continuous learning and professional growth.Upskilling 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 Aviva
21/07/2026
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 is looking for an experienced Senior Backend Software Engineer to join us within our Platform Pillar, working on the team that owns and evolves Depop's core APIs and services.The Platform Pillar is part of Depop's enablement function, responsible for building and running the internal foundations that help Depop engineers ship software safely, confidently, and efficiently.Rather than focusing primarily on user-facing features, Platform teams create and maintain the systems, tools, infrastructure, and engineering capabilities that other teams rely on every day.This team owns and manages Depop's core application, which sits at the heart of the platform and is responsible for managing critical user and product data. It is a foundational part of Depop's technology estate, supporting many of the experiences used by buyers, sellers, and internal teams across the business.The RoleThis is a unique opportunity to help shape the technical direction of one of Depop's most important backend systems.You'll be working on highly impactful platform problems, improving scalability and reliability, reducing technical risk, and helping define how Depop's core systems evolve for years to come.You'll be building and improving backend services, influencing architectural direction, and working with a collaborative, supportive team that values good engineering and good people in equal measure.ResponsibilitiesAs a Senior Backend Engineer within this team, you can expect to:Work closely with Engineering Managers, Product Managers, Platform Engineers, Security Engineers, Data Engineers, and other backend teams to understand problems and design effective solutions.Produce high-quality code that is well-structured, reliable, maintainable, and simple to understand, supporting systems used by millions of Depop users.Take ownership of platform and product development, from technical discovery and problem definition through to the breakdown of work and implementation.Contribute to high-level architectural thinking, helping to set the long-term technical direction for Depop's core application and associated platform services.Improve the scalability, reliability, observability, and operational safety of critical backend systems.Work on foundational platform capabilities, including core backend systems, service-to-service communication, authentication, infrastructure architecture, messaging, database scalability, deployment tooling, and internal engineering enablement.Help evolve Depop's core application so it remains safe, performant, and fit for future product and engineering needs.Communicate clearly with stakeholders across engineering, product, security, data, and infrastructure, translating technical complexity into shared understanding and actionable plans.Support applications end to end, including production incident management, debugging, monitoring, and continuous improvement.Embrace agile methodologies, user-centred thinking, and a pragmatic approach to solving real business and engineering problems.Engage in a culture of continuous improvement by participating in blameless post-mortems, architecture reviews, engineering guild sessions, and technical strategy discussions.Collaborate daily with fellow engineers in a cross-functional environment to solve complex problems and write high-quality code.Mentor and support the growth of colleagues, identifying opportunities to share knowledge and strengthen team skill sets.Own your code, workflows, services, and data through their entire lifecycle.Must HavesSolid software engineering experience, with strong evidence of the ability to learn and work effectively in the team's Scala and Python stack.A strong backend engineering background, including experience designing, building, testing, and operating production services.Willingness to work across multiple paradigms and languages, including backend, platform, and data-oriented work.Strong technical and non-technical communication skills, with the ability to explain complex technical topics clearly to different audiences.Proficiency in testing solutions at different levels, including unit and integration testing.Experience with relational or non-relational databases.Experience with Kubernetes or similar container orchestration technologies.Experience working on production systems where reliability, scalability, and maintainability are critical.Ability to proactively identify and solve complex technical problems independently, while knowing when to seek guidance or collaborate with peers.Desired ExperienceExperience writing high-quality backend code in Scala, TypeScript, Python, or another JVM language. We are looking for a polyglot engineer who is motivated by the problem being solved, not just the language being used.Experience working with large, business-critical backend applications or platform systems.Experience with databases such as PostgreSQL, MySQL, or DynamoDB.Experience building scalable web applications or backend systems handling significant traffic and data volume.Experience improving reliability, scalability, observability, and operational maturity in production systems.Experience working in a DevOps culture, including CI/CD pipelines, observability, incident response, and production ownership.Experience working on platform capabilities that support other engineering teams, such as shared services, deployment tooling, infrastructure abstractions, or internal developer workflows.A product-oriented and platform-minded approach, with a focus on solving real engineering and business problems rather than over-engineering solutions.Bonus PointsExperience with the Play Framework.Experience working on platform engineering, internal developer platforms, or core infrastructure systems.Experience with large monoliths, service extraction, or modernisation of legacy backend systems.Experience with eCommerce or marketplace platforms.Experience with event-driven architectures, preferably using Kafka.Experience using production AWS infrastructure, ideally with Terraform.Experience with data engineering.Experience with service-to-service authentication, internal platform security, or cloud cost management.Experience enabling AI platform capabilities or building guardrails for safe AI adoption.Additional 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 annual leave with option to carry over up to 5 days1 company-wide day off per quarterFlexible Working: MyMode hybrid-working model with Flex, Office Based, and Remote options role dependantAll offices are dog-friendlyAbility to work abroad for 4 weeks per year in UK tax treaty countriesFamily Life:18 weeks of paid parental leave for full-time regular employeesIVF leave, shared parental leave, and paid emergency parent/carer leaveLearn + Grow:Development discussions to support continuous learning and professional growth.Upskilling 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 Aviva
Talanto in London is seeking a Senior Fullstack Engineer to build scalable, secure software in a hybrid environment. You will mentor teams and advance DevOps practices, shaping features across frontend and backend. You will design scalable architectures, develop API services, and collaborate with product, design, and security to align roadmaps with business goals and risk management. The role offers a competitive package and growth opportunities.
21/07/2026
Full time
Talanto in London is seeking a Senior Fullstack Engineer to build scalable, secure software in a hybrid environment. You will mentor teams and advance DevOps practices, shaping features across frontend and backend. You will design scalable architectures, develop API services, and collaborate with product, design, and security to align roadmaps with business goals and risk management. The role offers a competitive package and growth opportunities.
Summary The Apple Services Engineering (ASE) team is one of the most exciting examples of Apple's long-held passion for combining art and technology. These are the people who power the App Store, Apple TV, Apple Music, Apple Podcasts, and Apple Books. And they do it on a massive scale, meeting Apple's high expectations with high performance to deliver a huge variety of entertainment in over 35 languages to more than 150 countries. These engineers build secure, end-to-end solutions. They develop the custom software used to process all the creative work, the tools that providers use to deliver that media, all the server side systems, and the APIs for many Apple services. Description Apple Services Engineering infrastructure is BIG. Operating at our scale, across multiple geographically dispersed data centers and servicing hundreds of millions of users presents unique challenges. As an SRE at Apple, you'll need to solve these problems using data, teamwork, and your own expertise. SREs at Apple own the full infrastructure stack; from device driver performance debugging to content delivery network traffic management - our responsibilities are both broad and deep. ASE runs the majority of its systems on Linux. We run a mix of open source, vendor licensed, and internally developed tools to perform functions such as system configuration management, provisioning, software deployment, logging, and monitoring. You'll learn these tools and have opportunities to improve them. Our team is collaborative; we work closely with the development teams we support to deliver the best results for Apple. We think critically and strive to balance the best solution with the need to get things done for each engineering challenge we face. Good ideas are heard and results are rewarded. Culturally we believe in a close partnership with our development teams and aim to design & build new services together. We're passionate about software and automation in SRE and develop a variety of tooling and infrastructure. Our services run on mixed & hybrid platforms. Responsibilities Create outstanding customer experience, and help developers write better code faster Troubleshoot complex distributed systems running on both bare metal and hypervisors Participate in code reviews and provide helpful and precise feedback Constantly evaluate and improve our own delivery processes within the team Evolve critical, foundational systems to provide next generation features at scale Minimum Qualifications Advanced experience with programming languages (Go, Python, Ruby, Bash) and a passion for designing and building reliable systems Strong sense of ownership and integrity demonstrated through clear communication and collaboration with a deep systems and infrastructure knowledge Advanced knowledge and hands on experience with source code and artifact management systems, CI/CD infrastructure (GitHub, Artifactory, Jenkins) Automation advocate - you truly believe in removing operation load with software Understanding of the Linux operating system, standard networking protocols, and components Preferred Qualifications Experience in managing and scaling distributed systems in a public, private, or hybrid cloud environment Hands on experience managing large numbers of diverse systems with configuration management or software delivery platforms (Puppet, Ansible) Experience with deploying, supporting and monitoring new and existing services, platforms, and application stacks (Grafana, Splunk) Excellent troubleshooting and problem solving skills, both with and without AI assistance At Apple, we're not all the same. And that's our greatest strength. We draw on the differences in who we are, what we've experienced and how we think. Because to create products that serve everyone, we believe in including everyone. Therefore, we are committed to treating all applicants fairly and equally. As a registered Disability Confident employer, we will work with applicants to make any reasonable accommodations. Apple will consider for employment all qualified applicants with criminal backgrounds in a manner consistent with applicable law. At Apple, we believe accessibility is a fundamental human right. You'll find that idea reflected in everything here - in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.
21/07/2026
Full time
Summary The Apple Services Engineering (ASE) team is one of the most exciting examples of Apple's long-held passion for combining art and technology. These are the people who power the App Store, Apple TV, Apple Music, Apple Podcasts, and Apple Books. And they do it on a massive scale, meeting Apple's high expectations with high performance to deliver a huge variety of entertainment in over 35 languages to more than 150 countries. These engineers build secure, end-to-end solutions. They develop the custom software used to process all the creative work, the tools that providers use to deliver that media, all the server side systems, and the APIs for many Apple services. Description Apple Services Engineering infrastructure is BIG. Operating at our scale, across multiple geographically dispersed data centers and servicing hundreds of millions of users presents unique challenges. As an SRE at Apple, you'll need to solve these problems using data, teamwork, and your own expertise. SREs at Apple own the full infrastructure stack; from device driver performance debugging to content delivery network traffic management - our responsibilities are both broad and deep. ASE runs the majority of its systems on Linux. We run a mix of open source, vendor licensed, and internally developed tools to perform functions such as system configuration management, provisioning, software deployment, logging, and monitoring. You'll learn these tools and have opportunities to improve them. Our team is collaborative; we work closely with the development teams we support to deliver the best results for Apple. We think critically and strive to balance the best solution with the need to get things done for each engineering challenge we face. Good ideas are heard and results are rewarded. Culturally we believe in a close partnership with our development teams and aim to design & build new services together. We're passionate about software and automation in SRE and develop a variety of tooling and infrastructure. Our services run on mixed & hybrid platforms. Responsibilities Create outstanding customer experience, and help developers write better code faster Troubleshoot complex distributed systems running on both bare metal and hypervisors Participate in code reviews and provide helpful and precise feedback Constantly evaluate and improve our own delivery processes within the team Evolve critical, foundational systems to provide next generation features at scale Minimum Qualifications Advanced experience with programming languages (Go, Python, Ruby, Bash) and a passion for designing and building reliable systems Strong sense of ownership and integrity demonstrated through clear communication and collaboration with a deep systems and infrastructure knowledge Advanced knowledge and hands on experience with source code and artifact management systems, CI/CD infrastructure (GitHub, Artifactory, Jenkins) Automation advocate - you truly believe in removing operation load with software Understanding of the Linux operating system, standard networking protocols, and components Preferred Qualifications Experience in managing and scaling distributed systems in a public, private, or hybrid cloud environment Hands on experience managing large numbers of diverse systems with configuration management or software delivery platforms (Puppet, Ansible) Experience with deploying, supporting and monitoring new and existing services, platforms, and application stacks (Grafana, Splunk) Excellent troubleshooting and problem solving skills, both with and without AI assistance At Apple, we're not all the same. And that's our greatest strength. We draw on the differences in who we are, what we've experienced and how we think. Because to create products that serve everyone, we believe in including everyone. Therefore, we are committed to treating all applicants fairly and equally. As a registered Disability Confident employer, we will work with applicants to make any reasonable accommodations. Apple will consider for employment all qualified applicants with criminal backgrounds in a manner consistent with applicable law. At Apple, we believe accessibility is a fundamental human right. You'll find that idea reflected in everything here - in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.
Lead Forensics in the United Kingdom is seeking a Staff Engineer (Fullstack) to lead design, development, and deployment of customer-facing SaaS products using a modern TypeScript stack and DevSecOps practices. Hybrid in Portsmouth with one day on-site per week. You will own technical work from requirements to production in AWS, collaborating with product teams, building proofs of concept, ensuring code quality within CI/CD, and making architectural decisions for scalable, secure systems.
21/07/2026
Full time
Lead Forensics in the United Kingdom is seeking a Staff Engineer (Fullstack) to lead design, development, and deployment of customer-facing SaaS products using a modern TypeScript stack and DevSecOps practices. Hybrid in Portsmouth with one day on-site per week. You will own technical work from requirements to production in AWS, collaborating with product teams, building proofs of concept, ensuring code quality within CI/CD, and making architectural decisions for scalable, secure systems.
Marex is seeking a Senior Data Engineer to architect and enhance the Security Master Platform, building scalable ETL pipelines and robust data services on AWS using containerised architectures. You will collaborate with Market Data Engineering, downstream users, and external vendors, implement CI/CD pipelines, and ensure data quality, performance, and security across large financial datasets. This role offers exposure to Bloomberg Data License, real-time data processing, and a modern stack with
21/07/2026
Full time
Marex is seeking a Senior Data Engineer to architect and enhance the Security Master Platform, building scalable ETL pipelines and robust data services on AWS using containerised architectures. You will collaborate with Market Data Engineering, downstream users, and external vendors, implement CI/CD pipelines, and ensure data quality, performance, and security across large financial datasets. This role offers exposure to Bloomberg Data License, real-time data processing, and a modern stack with
TP ICAP in London is seeking a Full Stack C# Engineer to design and deliver scalable applications powering core business functions. You will work across front-end and back-end, collaborating with product owners, architects, and other engineers to build modern solutions with security, performance, and maintainability in mind. The role emphasizes microservices, API integrations, SDLC adherence, CI/CD pipelines, and mentoring junior engineers within an Agile team.
21/07/2026
Full time
TP ICAP in London is seeking a Full Stack C# Engineer to design and deliver scalable applications powering core business functions. You will work across front-end and back-end, collaborating with product owners, architects, and other engineers to build modern solutions with security, performance, and maintainability in mind. The role emphasizes microservices, API integrations, SDLC adherence, CI/CD pipelines, and mentoring junior engineers within an Agile team.
