2783 jobs found

Senior Frontend Developer - E-Commerce (Shopify) Software Engineering London Role:Senior Frontend Developer Client:E-Commerce Location:London (hybrid) Durlston Partners is partnering with an innovative e-commerce brand creating fast, beautiful, and scalable online shopping experiences. They're looking for a Frontend Developer who's passionate about performance, clean code, and great UX. What You'll Do Lead the development of their Shopify e-commerce platform from front to back Build responsive, high-performing web experiences that delight users Collaborate with product, design, and marketing teams to launch new features Mentor developers and set best practices for code quality and architecture What You'll Bring Proven ability building modern e-commerce sites (React, Next.js preferred) Solid Node.js and API development skills Familiarity with databases (PostgreSQL/MongoDB) and cloud tools (AWS/Docker) A product mindset and attention to detail in performance and usability

Shortlister Solutions Limited is looking for a Senior Backend Developer skilled in Python and Django. This full-time, permanent role allows for remote work within the UK. You will influence technical direction, oversee delivery standards, and mentor junior developers in a fast-paced environment. Key responsibilities include designing back-end features, enhancing our Django REST API, and ensuring high-quality software delivery with a strong focus on automation and AI. The position comes with competitive salary and benefits including 25 days holiday.

About us Founded in 2017, Wayve is the leading developer of Embodied AI technology. Our advanced AI software and foundation models enable vehicles to perceive, understand, and navigate any complex environment, enhancing the usability and safety of automated driving systems. Our vision is to create autonomy that propels the world forward. Our intelligent, mapless, and hardware-agnostic AI products are designed for automakers, accelerating the transition from assisted to automated driving. In our fast-paced environment big problems ignite us-we embrace uncertainty, leaning into complex challenges to unlock groundbreaking solutions. We aim high and stay humble in our pursuit of excellence, constantly learning and evolving as we pave the way for a smarter, safer future. At Wayve, your contributions matter. We value diversity, embrace new perspectives, and foster an inclusive work environment; we back each other to deliver impact. Make Wayve the experience that defines your career! The role As a software engineer for Wayve's Simulation Technology team, you will be an expert software engineer who evolves a core component of Wayve's simulation platform, which is used to develop and evaluate Wayve's driving intelligence. Wayve's approach to autonomous driving presents unique challenges for simulation. Our end to end driving stack requires a simulator that is both highly realistic and highly descriptive. Our approach to simulation brings together a combination of classical simulation techniques with cutting edge developments in machine learning to represent the real world in high fidelity at scale. You will be responsible for shaping and implementing the technical roadmap in one of three key areas: robot emulator fidelity, visual fidelity, or efficient scaling. You will be working closely with our robotics, research, platform, and data teams, as well as the rest of the Simulation Technology team to ensure that our simulation platform meets the needs of our end-users by providing accurate, scalable, and high signal simulations. Challenges you will own Own key performance indicators (KPIs) for simulator cost, SLOs, throughput, latency, etc. Work cross-company on aligning technical dependencies for simulator implementation Lead technical discussions and guide technical direction Effectively integrate the components of the simulated robot into the simulation platform Effectively integrate machine learned graphics subsystems into the simulation platform Implement production quality software in Python About you Essential Experience with workflow orchestration systems (e.g. Airflow, Dagster, Flyte, etc.) and/or developing data intensive applications Excellent development skills in Python Deep knowledge of Kubernetes at the user level Good sense of systems and data oriented software engineering design - what makes code reusable and extensible Understanding of common software performance issues and design tradeoffs 5+ years of industry experience designing and programming software Excellent communication and people engagement skills Desirable Experience in the field of autonomous vehicles or robotics Proficiency with other programming languages like Go or C++ Experience scaling simulations or data intensive workloads Experience with design, implementation, and optimization of large scale machine learning inference systems running in cloud GPU environments Experience operating and scaling modern machine learned graphics techniques (NeRF, Gaussian Splatting, or GenAI) This is a full time role based in our office in London. At Wayve we want the best of all worlds so we operate a hybrid working policy that combines time together in our offices and workshops to fuel innovation, culture, relationships and learning, and time spent working from home. We operate core working hours so you can determine the schedule that works best for you and your team. Wayve is committed to creating an inclusive interview experience. If you require any accommodations or adjustments to participate fully in our interview process, please let us know. We understand that everyone has a unique set of skills and experiences and that not everyone will meet all of the requirements listed above. If you're passionate about self driving cars and think you have what it takes to make a positive impact on the world, we encourage you to apply. At Wayve we're committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital, domestic or civil partnership status, sexual orientation, gender identity, veteran status, pregnancy or related condition (including breastfeeding) or any other basis as protected by applicable law. For more information visit Careers at Wayve. To learn more about what drives us, visit Values at Wayve. DISCLAIMER: We will not ask about marriage or pregnancy, care responsibilities or disabilities in any of our job adverts or interviews. However, we do look to capture information about care responsibilities, and disabilities among other diversity information as part of an optional DEI Monitoring form to help us identify areas of improvement in our hiring process and ensure that the process is inclusive and non discriminatory.

TP ICAP Group in Belfast is seeking a Senior QA Engineer to advocate for quality within Agile teams. You will collaborate with product owners and developers, ensuring deployable software at the end of each sprint. Your responsibilities include designing and maintaining automated tests, mentoring team members, and driving communication on progress and risks. A strong background in testing tools and methodologies is essential for this full-time role.

Shortlister Solutions Limited is looking for a Senior Front-End Developer to lead front-end architecture and enhance user experiences. You will work remotely, building modern applications with Vue.js and influence technical direction as the company scales. This role offers a pathway to technical leadership with responsibilities including mentoring junior developers, maintaining performance standards, and collaborating with stakeholders. Benefits include 25 days holiday and eligibility for a sale bonus plan.

We are seeking a highly skilled and motivated Senior Java Engineer to join our innovative development team. You will be instrumental in designing, developing, and maintaining high-performance, scalable applications and services. This role requires deep expertise in modern Java ecosystems, microservice architectures, and distributed systems design patterns. Requirements Core Development 7+ years of professional software development experience, primarily in Java/JEE. Expert proficiency with the Spring Framework, including Spring Boot, Spring Cloud, Spring Security, and Spring Data. Proven experience in designing and building Microservices and highly distributed systems. Deep understanding of common architectural and scaling patterns: Kafka (message brokers, message order, idempotency), Saga Pattern (distributed transactions for eventual consistency), CQRS (Command Query Responsibility Segregation), and orchestration vs choreography. Solid experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra). Strong experience designing, documenting, and implementing APIs (RESTful services). DevOps & Cloud Hands on experience with Cloud Computing platforms (AWS, Azure, or GCP). Proficiency with CI/CD tools, specifically Jenkins, for automation of build, test, and deployment processes. Familiarity with containerization technologies (Docker, Kubernetes). Experience with other SDLC tools (e.g., Git, Jira, Confluence). Soft Skills Excellent communication and problem solving skills. Ability to work independently and as part of a high performing team. Demonstrated experience in driving projects from concept to production. Job Responsibilities Lead the design, development, and deployment of mission critical applications using Java, Spring Boot, and JEE technologies. Implement and manage microservices, ensuring high availability, performance, and scalability by leveraging core microservices patterns (Service Discovery, Circuit Breaker, API Gateway, and CQRS). Design and build robust, secure, and well documented APIs (REST/gRPC) and manage inter service communication using synchronous and asynchronous (event driven) messaging patterns. Collaborate with cross functional teams (Product, DevOps, QA) to define, design, and ship new features. Drive the continuous integration and continuous deployment (CI/CD) pipeline using tools like Jenkins. Architect and implement solutions on cloud platforms (AWS, Azure, or GCP). Mentor junior engineers and promote best practices in coding, testing, and system design. Participate in code reviews to ensure code quality, maintainability, and adherence to established standards. Troubleshoot and resolve complex production issues across various system components. Maintain expertise in containerization (Docker, Kubernetes) to support distributed microservices architectures. Benefits Comprehensive health and wellness plan, including private healthcare and mental wellbeing support. Discounted gym memberships. Competitive pension scheme. Recognition schemes through bonus and reward initiatives. Annual volunteering day for employees. We are an equal opportunities employer. It is our policy to promote an environment free from discrimination, harassment and victimisation.

United States Digital Space LLC in London seeks a senior Python backend developer to design and build scalable microservices. You will work on an application for a major trader, contributing to architecture, integration, and deployment strategies. The role requires deep Python expertise (FastAPI, SQLAlchemy) and experience with microservices, data handling, and code quality. This on-site position offers growth in a dynamic commodities environment.

Location: Portsmouth, GB, PO6 3EN Westminster, London, GB, W1U 1QX Rosyth, Dunfermline, Kirkcaldy, GB, KY11 2YD Leicester, GB, LE3 1UF Devonport, Plymouth, GB, PL1 4SG Onsite or Hybrid: Hybrid Job Title: Senior SAP Developer Location: Flexible, UK + Hybrid Working Arrangements Compensation: Highly Competitive Salary + Benefits Role Type: Full time / Permanent Role ID: SF61128 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Senior SAP Developer. The role As a Senior SAP Developer, you'll have a role that's out of the ordinary. You'll be at the heart of our digital transformation, helping to deliver innovative SAP solutions that support critical operations across defence, aerospace and engineering. Day to day, you'll be part of a collaborative team that's driving continuous improvement and ensuring our SAP estate delivers real business value. Delivering specialist level development, configuration and functional support for SAP solutions to agreed SLAs Creating and implementing SAP solutions for projects using established standards and governance Ensuring development work is completed, tested and documented to a high standard Updating technical documentation for each task processed Identifying and suggesting emerging standards and best practices for SAP services This role is full time, 37.5 hours per week and provides hybrid working arrangements with occasional travel. Essential experience of the Senior SAP Developer Strong SAP background in implementation and support. Demonstrable and strong knowledge of OData, CDS, ABAP, WebDynPro, Workflow, Fiori and UI5. Highly beneficial to have experience of working with S/4 Hanna and BTP. Broader knowledge of SAP functional areas such as FI, HCM, SCM, PM, PP, PS, MM, IM and WM. Experience designing business process diagrams and data flows within relevant written documentation. Qualifications for the Senior SAP Developer We value difference and don't have a fixed idea when it comes to background or education, provided you can show the required level of experience then we would like to hear from you. Security Clearance The successful candidate must be able to achieve and maintain Security Check (SC) security clearance for this role. Many of the positions within our company are subject to national security clearance and Trade Control restrictions. This means that your eligibility for certain roles may be affected by your place of birth, nationality, current or former citizenship, and any residency you hold or have held. Further details are available at United Kingdom Security Vetting: clearance levels - GOV.UK (). What we offer Matched contribution pension scheme, with life assurance Access to a Digital GP, annual health check, and nutritional consultations through Aviva DigiCare+ Employee share scheme Employee shopping savings portal Payment of Professional Fees Reservists in the armed forces receive 10 day special paid leave Holiday Trading is a benefit that allows UK Babcock employees to buy additional leave or to sell up to one working week of annual leave from their annual entitlement. There is an annual Window to request this benefit. Be Kind Day enables employees to take one working day's paid leave a year (or equivalent hours) to undertake volunteering work with their chosen organisation or registered charity Excellent development opportunities and benefits package including an employee assistance programme supporting physical, mental and financial wellbeing. Babcock We're Babcock - a global FTSE 100 organisation with over 26,000 people working together to make a difference. Here, you'll be part of something bigger. From initial design to final decommissioning, your work will contribute to products and services that are essential to national security and public infrastructure. Together, we're building a future that lasts - not just through the impact we make, but through meaningful careers that respect your work life balance. We call that lifetime engineering. Join us and see how far we can go, together. We are a disability confident committed employer. If you have a disability or need any reasonable adjustments during the application and selection stages, please with the subject header 'Reasonable adjustments requirement'. We're committed to building an inclusive culture where everyone's free to thrive. We are happy to talk about flexible working - please ask about alternative patterns of work at interview. Job Segment: SAP, ERP, Information Technology, Programmer, Developer, Technology

Babcock is seeking a Senior SAP Developer to drive digital transformation across defence, aerospace and engineering. You will deliver specialist-level SAP development, configuration and support to meet SLAs, and implement SAP solutions using established governance and standards. You'll work in a collaborative, fast-paced team, ensuring development is complete, tested and well-documented, while contributing to ongoing process improvements and SAP best practices.

Build the future of software development with us. We're looking for passionate individuals who want to work on cutting edge projects for government and enterprise clients. Discover exciting opportunities to grow your career with us Senior Full-Stack Developer Engineering London, UK / Remote Full-time Join our engineering team to build scalable web applications using React, Node.js, and cloud technologies. Requirements: 5+ years experience with React and Node.js Experience with cloud platforms (AWS/Azure) Experience with microservices architecture Machine Learning Engineer Engineering London, UK / Remote Full-time Develop and deploy machine learning models and AI solutions for our enterprise clients. Requirements: 3+ years experience in ML/AI Python, TensorFlow/PyTorch expertise Experience with MLOps and model deployment Strong mathematical background Infrastructure Engineer Infrastructure London, UK / Remote Full-time Build and maintain our CI/CD pipelines, cloud infrastructure, and security systems. Requirements: Experience with AWS/Azure cloud platforms Docker and Kubernetes expertise Infrastructure as Code (Terraform) Security best practices knowledge UX/UI Designer Design London, UK / Remote Full-time Create intuitive and beautiful user experiences for our government and enterprise applications. Requirements: 3+ years UX/UI design experience Proficiency in Figma and design systems Experience with accessibility standards Portfolio of enterprise applications Why Work With Us? We offer comprehensive benefits and a supportive work environment Comprehensive health insurance, mental health support, and wellness programs. Work-Life Balance Flexible working hours, remote work options, and generous holiday allowance. Equipment & Tools Latest MacBook Pro, external monitors, and all the tools you need to succeed. Learning & Development Conference attendance, online courses, certifications, and skill development budget. Team Culture Collaborative environment, team events, and opportunities to work on exciting projects. Clear progression paths, mentorship programs, and leadership development opportunities. Our Culture & Values At Phaino Labs, we foster an environment where innovation thrives, collaboration is valued, and every team member can grow professionally. Quality Excellence We maintain the highest standards in everything we do, from code quality to client service. We believe in the power of teamwork and open communication across all levels. Application Process Our streamlined hiring process is designed to be transparent and efficient 1 Apply Online Submit your application through our careers portal with your CV and cover letter. 2 Initial Screening Our HR team will review your application and conduct an initial phone screening. 3 Technical Interview Technical discussion with our engineering team and practical coding assessment. 4 Final Interview Meet with the team leads and discuss culture fit and career aspirations. 5 Offer & Onboarding Receive your offer and join our comprehensive onboarding program. Ready to Join Our Team? Don't see a position that fits? We're always looking for talented individuals. Send us your CV and let's start a conversation.

About the company We are an AI enablement consultancy. Delivering quality-led AI-first foundations, embedding capability and excellence into the foundational fabric of the companies we work with. We give leaders the confidence to move faster, take smarter risks and pursue transformation. Formerly Ten10, we have deep roots in Quality which means we don't just build for the future, we ensure it actually works. We combine this engineering discipline with cutting-edge AI expertise to deliver robust, scalable foundations that turn ambitious transformation into reliable reality. Here's why you'll love being part of our team: Exciting Projects: Collaborate on challenging, impactful projects with a wide range of industries - from finance to government and beyond Career Growth: Tailored training and development opportunities to help you reach your goals Team Culture: Join a supportive, inclusive team that values collaboration, creativity, and innovation Flexibility: Hybrid working lets you balance work and life About the Role This is more than just a job, it's an opportunity to lead, innovate, and grow. As a Senior Software Developer in Test, you'll: Work with our clients to design, build, and implement cutting-edge automation frameworks and testing solutions. Lead and mentor small teams of automation testers, providing guidance and technical direction. Take ownership of QA strategies, influencing testing best practices. Play a client-facing role, ensuring our solutions align with their business needs. What We're Looking For We know great talent comes in many forms. If you're excited about this role but don't tick every box, we'd still love to hear from you! Essential Skills & Experience: Eligibility for SC clearance Significant experience in Agile environments (e.g., SCRUM, Kanban). Solid technical development background with strong coding skills in Java, C#, TypeScript, JavaScript, or similar Proven expertise in automation testing, with hands on experience using tools like Playwright, Selenium, Cypress, or RestAssured Strong knowledge of integration testing and automation frameworks Experience leading small teams of testers and contributing to the overall QA strategy Knowledge of performance testing tools like JMeter, Gatling, K6 or Neoload Hands on experience with CI/CD pipelines and tools (e.g., Jenkins, CircleCI, GitLab CI, Azure DevOps) Excellent communication and stakeholder management skills Bonus Points for: Previous experience in a consultancy environment Hands on coding experience in additional languages like Python, Ruby, Scala, PHP, or C++ What's in It for You? 25 Days of Annual Leave: Plus 1 extra day every year for the first three years, with a holiday buying scheme. Pension Plan: Employer matched contributions up to 5%. Health Benefits: Comprehensive coverage for medical, dental, optical, and alternative therapies. Fitness Support: Subsidised gym memberships and a bike to work scheme. Commuter Benefits: Season ticket loans to make travel easier. Free Annual Rail Cards Electric vehicle salary sacrifice scheme Flexible Work Model: Hybrid working that fits your lifestyle. Social Events: From annual kick offs and Christmas parties to team socials and sporting events, we love celebrating success together. Training & Development: Tailored learning opportunities and full support for certifications to keep your skills sharp. Let's Build the Future Together We're on the lookout for passionate, talented individuals who are ready to make an impact. Whether you're an experienced automation tester or a developer with a flair for QA, we want to hear from you.

Senior Software Engineer - Adobe Experience Manager (AEM) Epsom Hybrid Working Fixed-Term Contract till end of February 2027 (Maternity Cover) Competitive salary available, depending on experience 37.5 hours per week We are looking for an enthusiastic Senior Software Engineer to join our team responsible for full stack software development of our user facing digital services and experiences, with a focus on our website powered by Adobe Experience Manager (AEM). As a Senior Software Engineer, you will: Ensure high quality software is designed, delivered and operated in line with enterprise strategy and product/business goals, working within agile delivery Work collaboratively as part of a multi functional team, contributing to the running, maintaining, improving and evolution of digital solutions (primary the AEM website) for the benefit of the company users Support the operation and day to day stability of digital solutions the team are responsible for, including component and page development, and site performance Operate within a community of developers and architects, contributing value through knowledge sharing, innovation and adherence to technical standards - particularly around AEM best practices, component architecture and front end integration Support and mentor associate and mid level software engineers within the team, sharing AEM expertise and contributing to the wider growth of engineering capability As a Senior Software Engineer, you'll bring (Skills & Experience Required): Demonstrable experience developing in AEM 6.x and Java, implementing Templates, Components, Dialogs, and Workflows, preferably using AEM as a Cloud service. Experience with AEM's underlying technologies: Apache Sling, OSGi, Java Servlets, HTL and Handlebars templating, Apache Felix, Java Content Repository (JCR), Apache Jackrabbit, CRXDE, etc. Experience with performance monitoring and profiling tools to identify and resolve bottlenecks. Proficiency in utilising source control, build, and CI/CD tools such as Git, Jenkins, Azure DevOps, Maven, and Adobe Cloud Manager. Proficiency in writing and executing various types of tests including unit, system, performance, and integration tests. Proficiency in frontend technologies: HTML, CSS (Sass) and JavaScript (React.js) and experience in writing automated tests. Experience of working with a wide variety of stakeholders including product owners, delivery managers and architects. Experience of communicating and documenting technical design proposals. Excellent communication and collaboration skills. Experience with running software in production with suitable monitoring and alerting in place with New Relic (or similar tools). Desirable: Full stack web development experience, including responsive single page applications (React.js), Node.js backend development, and TypeScript Experience deploying web applications to cloud platforms such as Microsoft Azure, with an understanding of microservices architecture Experience with database technologies (preferably PostgreSQL) and cloud commerce systems such as commercetools Experience integrating with third party services and platforms, including payment providers (e.g. Adyen), Adobe Analytics, Adobe Target, and other Experience Platform capabilities Understanding of SEO and site performance best practices Experience developing cross platform mobile applications, preferably using React Native with Expo We will provide: A wide variety of interesting and challenging work that involves most of the company's Digital systems. An environment where you will be given responsibility to develop your ideas and solutions. You will be working within a community of engineers where your opinions are valued, and contribute to the engineering standards and practices adopted. Opportunities to learn and develop your career through self learning, mentoring and/or training courses. An environment that allows you to perform at your best work, working collaboratively with like minded colleagues who are focussed on improving the health of our nation and making a real difference to peoples' everyday lives. Benefits package We've developed a benefits package with you in mind. You can choose from a range of fitness, lifestyle, health and wellbeing rewards, such as free gym membership, health assessments, retail discounts and pension options.

At Great Yellow we're looking for a Senior Data Platform Engineer to join our team. About Great Yellow Great Yellow is building the operating system for a regenerative economy. Our mission is to make regenerative land-use investable and scalable, helping businesses, investors, and land managers move from intention to investable action. We're proving it in the UK on landmark landscape recovery projects, with proprietary natural capital valuation models and a growing team of advisors, project managers, ecological experts, engineers, and product thinkers. Our vision continues to grow: any enterprise, anywhere, running a regenerative land-use programme at scale, on our platform. We're building the intelligence layer that will fundamentally reshape how land-use decisions are made, financed and scaled, toward a world where those decisions are systematically aligned across nature, infrastructure, agricultural production and human wellbeing. This is a system designed not just to analyse the world, but to actively coordinate regenerative land-use across landscapes, supply chains and asset classes. We're a small, early-stage technical team inside a wider commercial business. We ship fast, validate, and iterate. About the Role We're looking for a senior engineer to design, build, and own the data pipelines and data architecture that feed both our customer-facing platform and our internal teams, and who has the software-engineering range to jump in alongside our product engineers when the work calls for it. This is a hands on role reporting to the Head of Engineering. The volume of work isn't the challenge, the variety is. Over the next 6-12 months we expect to stand up many pipelines across very different data shapes, from statutory BNG and carbon datasets to live environmental sensor feeds and investor data products. You'll be the person who can look at a new source, pick the right pattern for it, build it, and know when and where it will strain. You'll thrive here if you like owning a work-stream end-to-end: design doc to production to iteration, without needing the thinking done for you. You're equally comfortable shaping architecture and getting your hands dirty in the code. What you'll do Design and own our data pipelines. Build and maintain robust ETL workflows across a deliberately diverse set of sources. The three dominant shapes we see today are: unifying and normalising data into a relational store with proper versioning and lineage; polling an external API and landing it as a Hive-partitioned Parquet dataset; storing document blobs and their metadata via a document-management approach. There will be many more shapes; your job is to choose the right one each time rather than force-fit a single pattern. Make sound architecture calls. Understand the difference between operational and analytical layers and design right-sized infrastructure that scales with us over time. Our focus is variety, not big data. Know which patterns suit which problems, when a new tool genuinely earns its place, and when it doesn't. Engage directly with the source. Work with subject-matter experts across the business to understand what the data means before you model it. Build for reliability. Put the hooks, monitoring, and KPIs in place to know how a pipeline is performing, where its limits are, and when it's degrading, before someone else notices. Contribute to the platform. Pair with our Senior Software Developer on the customer-facing product (currently a lean, Cloudflare-native TypeScript / React stack in a monorepo). Critique designs, raise the bar, and help us build features that are well-tested and built to last. Use AI as a lever, not a crutch. We expect strong day-to-day fluency with AI-assisted development: planning, refactoring, reviewing, catching bugs and security issues, moving faster as a small team. But we need a senior who can architect and build from first principles, not someone who leans on the tools to paper over gaps. Help shape what's next. We're not event-driven today, but that's a likely direction. You'll have real influence over the stack and the standards as the team grows. What we're looking for Data engineering depth. Demonstrable experience designing, building, and maintaining production data pipelines across heterogeneous sources, strong SQL and data-modelling skills, and real ELT/ETL experience (e.g. with tools such as dbt or similar). Architectural judgement. You can reason about operational vs analytical layers, data lake / warehouse patterns, versioning and lineage, and right-sizing infrastructure for a variety-first (not volume-first) problem. Software-engineering fundamentals. You're a genuine engineer, not a tool operator; you can build from scratch, reason about a codebase, and contribute to a modern web platform. Comfort with TypeScript/JavaScript (and ideally React) is a real plus; cloud experience is essential, though we're not precious about which (AWS, GCP, Azure, or Cloudflare). Autonomy. You can take ownership of a work-stream and drive it without the mental load sitting with the leadership team. Typically this means 5+ years of relevant experience, but we care far more about the scope you can hold than the number. Versatility. You're comfortable with shifting priorities in an early-stage environment and willing to have a foot in more than one camp as the needs of the business change. Communication. You can translate business goals and SME knowledge into technical solutions, and explain trade-offs clearly to a non-engineering audience. Locality. Within commuting distance of London, able to work 1-2 days a week from our central office. Nice to have Experience building, deploying, and maintaining machine-learning pipelines in production (the maintenance matters as much as the building). Experience with Retrieval-Augmented Generation, and with vector or graph databases. Familiarity with a modern data stack: Databricks, dbt, DLT, Unity Catalog or similar. This is a direction of travel for us, not a settled decision, so exposure is welcome but not required. Experience with the Cloudflare ecosystem, or with serverless/edge-first architectures. Familiarity with event-driven architectures and message brokers/queues. Experience in fintech, climate, or other data-heavy / decision-support domains. A genuine interest in sustainability, nature recovery, and conservation finance. Why Join Great Yellow? Be part of an innovative start-up that's breaking new ground in finance and ecological restoration. Engage in meaningful work with the potential to make a lasting impact on the planet. Work alongside a passionate and diverse team in an environment that values flexibility, collaboration, autonomy, and growth. Our culture is built on three principles: All for the Hive (shared leadership and collaboration), Shameless Ambition (raise the bar, speak directly), and Design the Future (think big, learn by doing, own it). We're big believers in flexibility - work where you do your best thinking - but we also value getting together in our office to share ideas (and coffee). Apply for the job Do you want to join our team? Then we'd love to hear about you!