1 to 25 of 236 Full-Stack Engineer Jobs in the UK

Full-Stack Engineer (React/Python/AI) Location: London (Hybrid) Salary: £100,000 + Equity About the Company: An early-stage, well-funded tech startup building AI-powered software to help businesses make smarter decisions and improve operational performance . The team … mission-driven, giving you the chance to shape both the product and engineering culture. The Role: We’re looking for a Full-Stack Engineer to join a fast-moving, collaborative team. You’ll work across the stack — crafting sleek UIs in React ...

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role … sits at the intersection of data engineering, full-stack development, and business engagement , working closely with stakeholders and external vendors to design and deliver robust, scalable technology solutions aligned to a strategic roadmap. What youll do Design, build, and maintain reliable, scalable data pipelines supporting complex ...

Senior Full-Stack Engineer FX e-Trading London Atrium EMEA is looking for several Senior Full-Stack Engineer with good experience of FX e-Trading (React/TypeScript + Java) to help architect and build … delivery, strengthen code quality, and enhance developer experience. 4 days onsite in London. PAYE/Umbrella options. Lead design and development of full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven ...

Senior Full-Stack Engineer (Front-End Leaning)Join to apply for the Senior Full-Stack Engineer (Front-End Leaning) role at Encord.About Encord: The success of any machine learning system relies on the quality of its training data ...

Senior Full-Stack Engineer (Java & Python) We are seeking a high-impact Senior Full-Stack Engineer to join a growing technology team for a leading investment house supporting market data services within a regulated, enterprise environment. This role … sits at the intersection of data engineering, full-stack development, and business engagement , working closely with stakeholders and external vendors to click apply for full job details ...

Senior Full-Stack Engineer – £80,000 + Share Scheme Location: Edinburgh (Hybrid – 2 days per week in office) Join a cutting-edge legal-tech company building AI-enhanced, cloud-based solutions that power litigation, arbitration, and case-management for top global law firms. Working … build complex systems, work with emerging AI technologies, and contribute to architectural decisions. About the Role We’re seeking a Senior Full-Stack Engineer to help drive the development of our data-driven, cloud-native digital platform. You’ll work across our stack ...

Full-Stack Engineer – Early-Stage AI Platform About the role A high-growth AI startup is looking for an exceptional full-stack engineer to join as one of their first hires. The company is building a platform that ...

Role: Full-Stack Software Engineer About the Role Our client is a fast-growing people intelligence SaaS startup, headquartered in Dublin and expanding into the UK. They are hiring a hands-on Full-Stack Software Engineer to help … presence expands. What You’ll Be Doing Developing and maintaining new features across a production SaaS platform. Owning backend-heavy full-stack work using JavaScript and TypeScript, with supporting frontend development in React. Maintaining, refactoring, and optimising existing systems for performance, scalability, and security. Working directly ...

Hong Kong, Australia, and the U.S., we offer opportunities for global collaboration and professional development. Job Overview: Were looking for a Full-Stack Engineer who combines deep technical expertise with leadership, curiosity, and a passion for AI-led development. If you enjoy owning complex … Design and implement AI-powered capabilities , including RAG workflows, intelligent search, and recommendation systems. Stay ahead of emerging trends in AI and full-stack development , and apply them to real-world solutions. Mentorship & Growth Mentor and support engineers, fostering a culture of collaboration, innovation, and continuous ...

Lead Full Stack Developer Location: Crawley (Hybrid 3 days onsite) Salary: Up to £72,000 An international managed service provider is seeking a hands-on Lead Full Stack ...

A great energy client based in London is looking for a Full Stack Python Engineer. Fantastic benefits, bonus, training, events, cycling scheme, pension, free breakfast and much more! Key Responsibilities Design ...

Join a rapidly growing team to help BCB build and scale our products and deliver them to clients.Use your software engineering skills to develop, test, release, support and maintain complex financial platforms. Our backend is ...

Lead Full-Stack Developer (Software Engineer Programmer Developer ReactJS React-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front … Kafka) required by our trading software client in Manhattan, New York City. You MUST have the following: Strong experience as a Lead Full-Stack Developer/Software Engineer/Programmer Excellent JavaScript and TypeScript Golang or Java Experience building Front Office trading systems (portfolio ...

Senior Full-Stack Engineer – TypeScript/React/AWS 💰 Up to £90,000 + Equity | Fully Remote (UK) 💻 Tech Stack: TypeScript, Node.js, React.js, AWS ✅ Slight backend lean We’re on the hunt for a hands-on Senior Engineer to join … architecture & AI products Fully remote, but part of a high-performing, collaborative team 📩 Interested? Send over your CV + notice period. 🚀 Senior Full-Stack Engineer – TypeScript/React/ ...

Lead Full Stack JavaScript Consultant Location: Leeds (Hybrid - 2 days on-site) Salary: Up to £100k + Benefits The Role We're seeking a Lead Full Stack ...

Full Stack Developer Location: Hybrid (2 days a week in Farringdon, London) Job Type: Contract Daily Rate Inside IR35 We are seeking an experienced Full Stack Developer ...

people experience payments and are dedicated to building innovative, secure, and scalable systems. Role Summary We are looking for a full-stack engineer to join our engineering team. You will be joining a team responsible for (not limited to) maintaining and building api-gateways … authorization solutions and user and partner onboarding APIs. This role blends software engineering, research and app security. You are a versatile Senior Full-Stack Engineer wanting to help us build our next generation payment orchestration platform. You should be passionate about creating robust, secure ...

Role: Full‐Stack Developer (C#, .NET, Angular) Location: London (2 days per week onsite) Contract: 6 months (Inside IR35) Company: Insurance We are hiring an experienced Full‐Stack ...

Senior Full-Stack Engineer FX e-Trading London Atrium EMEA is looking for several Senior Full-Stack Engineer with good experience of FX e-Trading (React/TypeScript + Java) to help architect and build ...

Join to apply for the Senior Software Engineer (Full Stack) role at HumaansJoin to apply for the Senior Software Engineer (Full Stack) role at HumaansAbout UsHi, we’re Humaans! We help globally scaling organisations transform their HR processes … functionJob functionEngineering and Information TechnologyIndustriesSoftware DevelopmentReferrals increase your chances of interviewing at Humaans by 2xSign in to set job alerts for “Senior Software Engineer” roles.London, England, United Kingdom 3 weeks agoSenior Software Engineer - Card Integrations - Visa/MastercardLondon, England, United Kingdom 3 weeks agoSenior Software Engineer ...

title: Senior Full-Stack AI Engineer Location: GSK HQ Team: Enterprise AI - Data Science UK Contract: 6 months Overview GSK is a science-led global healthcare company with a special purpose: to help people do more, feel better, live longer. … uniting science, technology, and talent to get ahead of disease together. Role Overview GSK are seeking a Senior Full Stack AI Engineer with a strong focus on frontend engineering, user experience and product delivery. You will lead the design and implementation of immersive, interactive ...

Lead Full Stack Software Engineer - Public Sector Digital Transformation Location: UK (Fully Remote) Security Clearance: SC cleared/eligible Lead engineering teams building modern, impactful digital services for the UK public sector. We're supporting a purpose-driven digital consultancy in hiring a Lead … projects Contributing to early-stage discovery, bids, and occasionally supporting hiring activity (e.g., technical assessments) What We're Looking For Essential Extensive full-stack engineering experience across design, build, test and deployment Strong hands-on skills in Java, Spring Boot, Python, microservices , and ideally a polyglot ...

real user needs and supports long-term transformation in the public sector. What You'll Be Doing Designing, developing and maintaining complex full-stack solutions Making architectural decisions aligned with project goals and good engineering practice Leading on CI/CD implementation and optimisation to improve … early project discovery phases Communicating complex technical concepts to non-technical stakeholders What We're Looking For Essential Proven experience in full-stack software development (design, build, test, deploy) Strong hands-on experience with Java, Spring Boot, and microservices Solid understanding of Agile and DevOps practices ...

Full Stack Developer(Python/React) Location: Bath, UK Contract: Permanent, full-time Salary: Competitive About the Organisation A thriving UK Tech company is on a mission to improve ...

Location: Bristol, Cambridge, London, Manchester Position Summary Connect to your Industry Do you want to be at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We ...