18 of 18 Senior Full-Stack Engineer Jobs in the UK excluding London

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 … 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/Backend Engineer - 3-Month Contract Location: UK (Remote/Hybrid options available) Duration: 3 months Clearance: SC to DV (including MOD DV/UKSV DV) About the Role: We're seeking a highly skilled Senior Full-Stack/Backend Engineer to join a fast-moving programme in the UK defence environment . You will design, build, and operate mission-critical Back End systems while optionally contributing to Front End features. This is a hands-on role where you'll take ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator … fast, without breaking trust Deliver high-quality systems at the pace of a rapidly scaling global platform. Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript ...

Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript I am currently working with one of the fastest-scaling platforms in the creator economy which is a creator … fast, without breaking trust Deliver high-quality systems at the pace of a rapidly scaling global platform. Senior Full Stack Engineer | Up to £110K | One of the UK's fastest growing AI platforms | UK Remote | React/Node/TypeScript ...

Senior Full Stack Engineer | AI-Recruitment SaaS (React & Python) Location: Peterborough/Hybrid Salary: £55,000 £65,000 + Bonus Tech: React (TS), Python (FastAPI), Google Vertex AI, Postgres, GCP Build the Future of AI-Driven Recruitment Are you a Senior … Infrastructure: Google Vertex AI, GCP (Cloud Run), Docker, CI/CD. What Youll Be Doing End-to-End Ownership: Building and shipping full-stack features, from AI analysis visualisations (Chart.js) to advanced workflows. High-Performance UI: Designing complex React components and ensuring our "Command Centre" remains ...

post summary Date posted: 18 January 2026 Pay: £55,000.00-£69,955.55 per year Job Description: Senior Full-Stack Software Engineer (C#, PHP, JavaScript) Salary: £55,000 – £70,000 (dependent on experience) Location: Hybrid – 40% remote/60% office-based Main Office … while also contributing to the planned consolidation into a modernised .NET platform. Proficiency in JavaScript is essential, not only for full-stack development but also for working with interoperability frameworks such as Mirth Connect (NextGen Connect) used in healthcare integration. You will play a leading role ...

Senior Full Stack Engineer £70K -85k UK - Fully Remote Unlimited Annual Leave Excited by the challenge of working at a fast-moving cybersecurity startup? We're looking for a Senior Full Stack Engineer … React.js, Next.js, TypeScript, Chakra UI, React Query, GraphQL Figma (understanding design and business logic) Ideal Experience: Strong NestJS and TypeScript skills Developing full-stack SaaS platforms. Creating dashboards and working with relational/NoSQL databases. Strong NestJS and TypeScript skills Debugging and troubleshooting complex applications. Bonus ...

Senior Software Engineer (Full Stack) Hybrid working (office once a week), 5 month contract to start immediately, £550-£650pd inside IR35. Our client is looking for a Senior Full Stack Software Engineer to join … their Experience Team on a contract basis. This is a senior, hands-on role with real ownership, influence and technical leadership on the ground. You'll act as a hands-on technical lead within the team, supporting delivery while also shaping technical discovery and direction. This role suits ...

(React TypeScript + Java) as a technically strong, hands-on engineer who understands both trading workflows and modern full-stack architecture and can lead delivery of a mission-critical trading platform. Role Overview: Job Title: FX e Trading Senior Full … coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do 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, and microservices ...

GenAI Full Stack Engineer - Consultant/Senior Consultant Salary: £60,000 - £70,000 pa + £4,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client site Base Locations: London, Manchester … Newcastle, Glasgow Overview: We're looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business ...

Senior Full Stack Developer Location: Edinburgh (Remote-first, with occasional office visits) Salary: £50,000 – £60,000 per year + competitive benefits About the Role We’re looking for a Senior Full Stack Developer to join our engineering ...

engine that automates accessibility testing for the enterprise. We aren't looking for a ticket-mover. We are looking for a Foundational Engineer . This is a role for an engineer who is tired of moving buttons 3 pixels to the left. If you want … architectural strategy and execution). We don't hand you tickets; we hand you problems, and we trust you to think critically to engineer the solution. The Scope: We need someone who is "full stack" in the truest sense. You must be comfortable diving ...

-time hybrid (2/3 days a week) role within a leading global commercial supplier The Role: We are looking for Full-Stack JavaScript Developer to join our team. You'll be working on our core applications, helping us build scalable and maintainable solutions using … well-documented code Troubleshoot, debug, and optimise performance across the stack What we're looking for: Commercial experience as a Full-Stack JavaScript Developer Strong proficiency in Vue.js (or another front-end framework like React/Angular) Solid experience with Node.js for backend development ...

customers, lower energy costs, and accelerate the UK’s journey to net zero. Who you are We are looking for a software engineer who is motivated by purpose and inspired by impact. You thrive on solving complex problems and enjoy collaborating across disciplines to deliver software that integrates … curious, you want to see your work have a tangible effect on the way people heat their homes. What the job involves As Senior Software Engineer, you will play a key role in developing and delivering Nusku’s software platform. Responsibilities include: Designing and developing core ...

Role: Senior Full Stack Developer (C#/.NET) Salary: £90,000 - £130,000 + bonus + benefits Location: Central London - 4-5 days per week onsite Overview Our client is a high-performing, London-based investment management firm specialising in sports trading. Founded … projects with real-world impact, building predictive modelling systems that power automated trading and investment strategies. Key Responsibilities Design, build, and maintain full-stack software solutions in C#/.NET* Develop predictive models for real-time sports trading and analysis* Contribute to greenfield product development with ...

Senior Software Developer (Full Stack) Crawley - 4 Days a Week | 💼 Permanent Salary - £60,000 - £70,000 A specialist engineering company that builds high-impact, enterprise platforms used in complex operational environments. They’re looking for a Senior Full Stack … TypeScript, JavaScript SQL Server and/or PostgreSQL Microservices architecture What They’re Looking For 5+ years’ experience building enterprise software Strong full-stack background with C# and Angular Experience designing APIs and working with databases Confident technical leader who still enjoys coding Nice to have ...

Metric Bio is working with an innovative medical technology organisation seeking a Senior Full Stack Developer to join their on-site engineering team in Oxford. This is a hands-on role suited to an experienced engineer who enjoys working across the full ...

We're looking for someone to take significant ownership across the stack of our Python/JS applications (patient and internally-facing). What You'll Do We're still small, so everyone ...