176 to 200 of 1,237 Jobs in London

About the role As Zalos's Founding Full-Stack Engineer, your job is to build the product experience that makes this real. You'll be designing and shipping the application surfaces, backend services, and workflow infrastructure that turn messy enterprise work into correct, auditable … browser automation work with tools like Playwright, browser agents, or UI parsing. Fine‐tuning or RLHF on domain‐specific tasks. Prior founding engineer or early‐stage startup experience. The team you’ll work with You’ll work directly with the founders from day one. No engineering manager ...

sensitive health and genetic data, and we are continuing to grow our engineering capability to support this ambition. We are looking for a Full-Stack Senior Software Engineer to join our cross-functional Biosamples squad . You’ll help design, build … matters is being comfortable learning a complex domain, working closely with operational colleagues and translating their needs into well-designed software. Our tech-stack includes Typescript/Node.js, PostgreSQL, Terraform (IaC), running in Azure (Kubernetes and Azure AppService) . Our engineers are full-stack ...

London is seeking a highly capable Full-Stack Engineer to help build an AI-powered platform for industrial inspections. You will own both product and technology decisions, moving fast with autonomy while delivering enterprise-grade features. You’ll be working from our sunny Farringdon ...

Atos is seeking a highly capable full-stack engineer to design, build, and maintain scalable applications that leverage modern frontend and backend technologies. The role involves API development, event-driven architectures, and collaborative delivery within a Gen AI-focused team in Greater London. ...

Citi London is seeking a skilled full-stack engineer to help build GenAI-powered platforms. You will influence the design across frontend, backend, APIs, and cloud services, delivering high-impact projects in a collaborative team. The role emphasizes DevSecOps and continuous improvement while enabling ...

next-gen fintech payment platforms to global insurance systems rolled out across multiple countries. Where Purpose Meets Career Technology - this is a true full stack role. You’ll have exposure to a wide range of technology with constant upskilling alongside highly talented peers. … modern technology stacks across frontend, backend, cloud, AI, or related technologies. Your day-to-day responsibilities will include: Designing, developing, and maintaining scalable full stack applications. Building and supporting backend APIs and integrations. Developing solutions using event-driven architectures and modern software engineering practices. Analysing business ...

tech startup in Greater London is seeking a Full-Stack Engineer to join their small team. The ideal candidate will own the delivery of product features, write backend logic, and build user interfaces using React. The position requires 3-5 years of experience ...

Data Science Festival in Greater London is seeking an experienced Full-Stack Engineer to join their innovative team. In this hands-on role, you will design, build and scale digital products that integrate human learning with intelligent automation. You will collaborate with product designers ...

pioneering e-commerce platform is seeking a Senior Full Stack Engineer to develop impactful features for their pre-commerce platform. You will work across frontend and backend systems, collaborating closely with a small engineering team. The role requires 5+ years of experience in both ...

City of, UK Hybrid – London, EC1Y and homeworking Seniority Mid-level Closing: 11:59pm, 11th Oct 2026 BST Job Description Job Title: AI Full Stack Engineer Department: Investment Reports to: Head of AI Grade and Salary: £50,400 - £65,800 per annum Location: Hybrid … foundations are essential for this role: strong Python, fluent with AI-assisted coding tools, comfortable working with a range of languages across the stack AI and LLM expertise are essential for the role: you understand the technical elements well enough to make confident decisions (how transformers work; familiarity ...

Model ML is an AI workflow platform transforming how financial institutions automate client-ready processes. We are seeking a highly skilled Full-Stack Engineer with 5+ years of professional experience to join our growing team. You will design and build scalable web applications using ...

Charlotte, and London - and led by second-time founders with a track record of acquisition . The Job As a Senior Full Stack Engineer, your goal is to grab ideas for new features for our pre-commerce platform and turn them into reality … security of our services as we scale the number of merchants and transactions through the next two orders of magnitude. Like every other engineer you support the software we build, including out of hours (on a predictable schedule, no more than 1 week/month). ...

software engineering, data, and intelligent automation, they are creating innovative solutions used by global enterprises. The Opportunity We’re looking for an experienced Full‐Stack Engineer to join the team. This is a hands‐on role at the forefront of AI innovation, designing, building ...

hard problems in autonomy, aviation and regulation and now tackle scale with software across the stack. Join our Cloud team as a Senior Full Stack Engineer to own significant parts of the platform and help turn #J-18808-Ljbffr ...

Senior Software Engineer (Fullstack, AI and CMS) Edinburgh, Leeds, Manchester or London Department: Modernising Web & Marketing Platforms CreateFuture is an AI-native consulting partner where people do work that matters and are supported to do it well. We work side by side with our clients, challenging what … refocussing the CMS team on higher-value marketing work and making the wider CMS operation more scalable and manageable. As a Senior Full Stack Software Engineer, you’ll support the Principal Engineer in exploring proof of concepts (POCs), rapid prototyping and deep ...

Recs experience team owns the UI layer for Expedia Group brands and B2B experiences across web, iOS, and Android. As a Software Development Engineer II, Full-Stack, you will build React-based user interfaces, backend capabilities, APIs, and reusable platform components. You will contribute … rigorous development approach and a high quality bar. Experience and Qualifications Required Approximately 2-3 years of software development experience. Experience with full-stack development across frontend and backend systems. Experience developing with React. Experience with Kotlin backend development; strong Java and or Scala experience ...

Full Stack Java Spring Software Engineer 100,000 Plus Bens Quant Capital is urgently looking for a Java Software Engineer for our high profile investment management vendor. Our client is a well known global wealth management HFT software business. They provide valuations … Must Have: Strong technical skills in Java, web and relational database technologies In-depth experience with unit testing, integration testing, and load testing Full lifecycle development experience with applications deployed on Linux Spring, Spring MVC, REST web services and GIT Version Control Strong understanding of Java, Spring framework ...

that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through production. Trusted by Woven by Toyota, AXA, UiPath, Zipline, and more. We're an ambitious team of 100+ working … raised $60M in Series C funding from Wellington Management, CRV, Next47 and Y Combinator. The role We're looking for an outstanding experienced engineer to push our platform to the next level of performance and reliability. You'll join us at a crucial stage of accelerated development ...

JPMorganChase is seeking a Full Stack Software Engineer, AI Engineering to design, develop, deploy, and maintain AI products across software, cybersecurity, and infrastructure. You will partner with engineers and researchers to move ideas from prototype to production while upholding high engineering standards. You will ...

Amber is hiring a mid-level Full Stack Software Engineer to help scale our energy technology platform across the UK and Europe. You’ll work on a stack including React Native, React web, TypeScript, and a serverless AWS backend to optimise energy … usage for customers. We value versatile developers who can contribute across the stack, collaborate with cross-functional teams, and thrive in a fast-paced startup environment. Flexible remote work with a London hub. #J-18808-Ljbffr ...

InvestorFlow in London seeks a skilled Full-Stack Software Engineer to design, develop, and maintain robust APIs and modern user interfaces. You will work across the stack with .NET Core, React, SQL Server, MongoDB, and cloud tools, ensuring secure, scalable applications. Collaboration ...

fast-moving environment where software must work reliably with real properties, devices, partners and customer operations. The role We are looking for a full stack engineer whose main strength is backend development. You will take primary responsibility for Node.js and JavaScript services, PostgreSQL data ...

fast-moving environment where software must work reliably with real properties, devices, partners and customer operations. The role We are looking for a full stack engineer whose main strength is backend development. You will take primary responsibility for Node.js and JavaScript services, PostgreSQL data ...

Liberty Global in London is seeking a hands-on Full Stack Engineer to design, build and evolve AI-first telecom platforms serving millions of customers across multiple countries. You will work with the VP Software Engineering to translate architecture into production code, shaping patterns ...

Vanguard is seeking a Senior Full Stack Software Engineer to design, develop and optimize front office applications within the GIFS team. You will collaborate directly with portfolio managers and product owners to deliver high-impact software. The role requires deep experience in frontend ...