senior full stack developer

1,000 senior full stack developer job listings in United Kingdom. Find daily updated positions from leading job boards.


  • Penarth, Wales, United Kingdom APBA TG HUMAN RESOURCE PTE. LTD. Full-time

    APBA TG Human Resource Pte Ltd is seeking an experienced Senior Full Stack Developer to join us on a contract basis, contributing to innovative technology solutions within the engineering sector. Based in the Ang Mo Kio North-East Region, you will design, develop, and maintain full-stack solutions that drive operational excellence across our organization.The...


  • Stoke-on-Trent, England, United Kingdom Ellison Institute of Technology Oxford Full-time

    A leading technology institute in the UK is seeking a Senior Full Stack Software Engineer to design and maintain a web-based SaaS platform for scientific research. The role involves collaboration with various teams to ensure software reliability and quality. Successful candidates will have strong skills in React, Python, and cloud services like AWS. Benefits...


  • Belfast, Northern Ireland, United Kingdom ICAP Full-time

    TP ICAP in Belfast is seeking a Senior Engineer to join the Fusion Platform team. You will own design, development, testing and deployment of services in a global market infrastructure project built with AWS and modern frontend/backend tech.You will mentor junior engineers, contribute to an SDLC with planning, estimation and delivery, and collaborate with...

  • Senior Cloud

    10 hours ago


    Cambridge, England, United Kingdom Nuclera Full-time

    Nuclera is a Cambridge-based biotech company building eProtein Discovery software and instruments. You will join a cross-functional team to develop cloud and instrument software, collaborating with biologists and stakeholders to translate use-cases into robust features.The role covers backend and frontend work, dev-ops and QA, with a product mindset and...


  • Cheltenham, England, United Kingdom Areti Group | B Corp Full-time

    Areti Group | B Corp™ seeks an experienced Full Stack Engineer to join a live delivery team building mission-critical systems for government use. You’ll work across Java backend and React/TypeScript frontend, deployed on AWS and Azure, with a flexible hybrid policy and occasional client visits.Role offers potential technical leadership growth, mentoring,...


  • Manchester, England, United Kingdom CACI Limited Full-time

    CACI Limited, the Information Intelligence Group of CACI UK, is seeking a Senior Full Stack Software Engineer to work on live Central Government projects. The role offers a hybrid model with office/home flexibility across the UK.You will join an Agile team, delivering using Java, TypeScript, JavaScript and React, building CI pipelines with GitLab, and...


  • London, England, United Kingdom Treefera Full-time

    Treefera is hiring a Senior Full Stack Engineer to strengthen delivery capacity in Environmental Intelligence. You will build across UI, API and pipelines, combining Python with other languages as needed.You’ll work to turn ambiguous ideas into shipped software within existing platform constraints, while improving how the team builds, documents and scales....


  • London, England, United Kingdom Creo Recruitment Ltd Full-time

    Creo Recruitment Ltd looks for a Full Stack Developer with expert React experience to join our client's team, working on a critical part of their eCommerce platform handling thousands of bookings daily.You will collaborate with the business to build features that support growth, write clean, testable code with automated tests, and contribute in an agile...


  • england, gb, England sees.ai Full-time

    A technology company specializing in autonomous drone operations is seeking a Senior Full Stack Software Engineer to lead projects involving Python, TypeScript, and Google Cloud. Responsibilities include architecting cloud infrastructure, building analytics solutions, and collaborating with teams for enhanced data management. Candidates should have 5+ years...


  • London, England, United Kingdom Hayfin Capital Management LLP Full-time

    Hayfin Capital Management LLP is hiring a Full-Stack Engineer to build our analytics workbench, enabling data-driven analysis and decision making across the business. You will own the in-house analytics platform, work across the full stack, and coordinate with an offshore vendor team to ensure timely delivery.The role emphasizes hands-on enterprise software...


  • Manchester, England, United Kingdom Fitch Group Full-time

    Select how often (in days) to receive an alert:Senior Software Engineer, Full-Stack Applications (Python)Requisition ID: 47408Business Unit: Fitch GroupCategory: Information TechnologyLocation: Manchester, GBDate Posted: Jul 26, 2026Senior Software Engineer, Full-Stack Applications (Python) – Ratings TechnologyLocation: ManchesterFitch Ratings is seeking a...


  • Southampton, England, United Kingdom VoCoVo Full-time

    Starling Bank is seeking a Full Stack Engineer (ML Ops) in London. Join a fast-moving fintech that values innovation, collaboration and ownership in a hybrid working setup.You will contribute across backend and frontend layers using Java, React and AWS, helping to build scalable services and data-driven features for a modern digital bank. Our team emphasizes...


  • Cheltenham, England, United Kingdom CACI Digital Experience (formerly Cyber-Duck) Full-time

    CACI Digital Experience (formerly Cyber-Duck) is seeking a Senior Full Stack Software Engineer focused on Java, TypeScript, JavaScript and React. Join a Central Government team and contribute to bespoke software solutions using open-source tools, while collaborating across secure environments and client engagements.The role supports a hybrid working model...


  • Manchester, England, United Kingdom Roku Full-time

    Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to...


  • London, England, United Kingdom Mongoose Gray Full-time

    Mongoose Gray is seeking a Full Stack Engineer to work in a fast-paced software environment in Greater London. The role offers a salary of £90,000 per year with benefits and remote working options. Responsibilities include developing front-end solutions with React and Typescript, building scalable back-end systems in Python/Django, and integrating...


  • London, England, United Kingdom Taktile Full-time

    Taktile is hiring a Full-Stack Engineer to build features across the AI agent platform, from the backend runtime to the frontend UX. You will work with Python (FastAPI) on AWS serverless, and React/TypeScript on the frontend, delivering production features and improving reliability.The role is hybrid, requiring at least 3 days per week in London, Berlin, or...


  • London, England, United Kingdom Finastra Full-time

    Finastra is seeking a Senior Software Engineer to help design, develop, and deliver high-quality software for e-billing and payments. This full-stack role emphasizes Python expertise and collaboration in a fast-paced environment.You will lead others, shape architecture discussions, and build modern web applications for financial messaging, with Agile teams...


  • Manchester, England, United Kingdom Recourse AI Ltd Full-time

    Recourse AI is a venture-backed AI company on a mission to unlock the potential of every life sciences & healthcare professional around the world, transforming patient care. The company has a rapidly expanding customer-base, with their domain-specific AI agents reaching enterprise-wide adoption at some of the world's largest health & life science...


  • London, England, United Kingdom Portal Biotech Limited Full-time

    Portal Biotech Limited in London is hiring two Senior Full-Stack Software Engineers to join the Analysis Platform team. You will design and build backend services, UI and deployment infrastructure powering analyses, runs and reports from our sequencing platform.You will work on data analysis workflows, collaborate with React front-end developers, and...


  • Manchester, England, United Kingdom Ashby Full-time

    Ashby is looking for an ambitious full-stack engineer in Manchester to tackle customer problems creatively. The role involves designing features like automated interview scheduling, implementing a filter architecture, and creating signing processes. Successful candidates will be both frontend and backend proficient, thrive in ambiguity, and excel in...