# Senior full stack developer jobs in the UK > Browse senior full stack developer jobs in the UK at top tech companies, updated every 12 hours. Each role links to the original posting on the company's ATS, which Lazee autofills in a few clicks. Canonical: https://lazee.dev/careers?role=fullstack&level=senior®ion=uk Last updated: 2026-10-25 23 open jobs, page 1 of 1, newest first. Each job links to its posting on the company's own applicant tracking system, which the Lazee extension autofills. ## Jobs - [Senior Full Stack Software Developer - Observability](https://job-boards.greenhouse.io/embed/job_app?for=elastic&token=8276136) at Elastic. United Kingdom · posted 2026-10-13. Apply on Greenhouse. - [Senior Product Engineer (£80k-125k + Equity)](https://www.workatastartup.com/jobs/106656) at Conveo. London · On-site · Full-time · £80K - £130K GBP · posted 2026-08-26. Apply on Y Combinator. - [Senior Software Engineer](https://www.workatastartup.com/jobs/103898) at Corgi Insurance. New York, NY, US / London, England, GB / Dallas, TX, US / Chicago, IL, US / San Francisco, CA, US · On-site · Full-time · $150K - $275K · posted 2026-08-24. Apply on Y Combinator. - [Senior Software Engineer, Fullstack (International)](https://job-boards.greenhouse.io/affirm/jobs/7827039003) at Affirm. Remote UK · Remote · posted 2026-08-13. Apply on Greenhouse. - [Senior Fullstack Engineer](https://jobs.lever.co/spotify/1692fccc-29f4-4525-a683-b004c2ec62b9) at Spotify. London · Remote · Permanent · posted 2026-07-31. Apply on Lever. - [Analytics Lead, Full Stack](https://job-boards.greenhouse.io/affirm/jobs/7799329003) at Affirm. Remote UK · Remote · posted 2026-07-17. Apply on Greenhouse. - [Senior Full Stack Software Engineer](https://www.workatastartup.com/jobs/98801) at Corgi Insurance. London, England, GB · On-site · Full-time · £90K - £200K GBP · posted 2026-06-27. Apply on Y Combinator. - [Senior software engineer](https://www.workatastartup.com/jobs/94994) at yhangry. London, England, GB · On-site · Full-time · £80K - £120K GBP · posted 2026-05-28. Apply on Y Combinator. - [Senior Software Engineer, Infrastructure](https://www.workatastartup.com/jobs/96295) at Encord. London · On-site · Full-time · posted 2026-05-28. Apply on Y Combinator. - [Senior Software Engineer, Full-Stack](https://www.workatastartup.com/jobs/96279) at Encord. London · On-site · Full-time · posted 2026-05-28. Apply on Y Combinator. - [Senior Full-Stack Engineer](https://www.workatastartup.com/jobs/95028) at Encord. London · On-site · Full-time · posted 2026-05-28. Apply on Y Combinator. - [Senior Full-Stack Engineer, Front-End Leaning](https://www.workatastartup.com/jobs/95024) at Encord. London · On-site · Full-time · posted 2026-05-28. Apply on Y Combinator. - [Senior Software Engineer, Infrastructure](https://www.workatastartup.com/jobs/95023) at Encord. London · On-site · Full-time · posted 2026-05-28. Apply on Y Combinator. - [Senior Software Engineer (Platform) -London](https://www.workatastartup.com/jobs/94348) at ARQ. London / Remote (US) · Remote · Full-time · posted 2026-04-28. Apply on Y Combinator. - [Senior Product Engineer](https://www.workatastartup.com/jobs/93044) at Saturn. London, England, GB · On-site · Full-time · £90K - £150K GBP · posted 2026-03-29. Apply on Y Combinator. - [Senior Fullstack Engineer, Vendor Monitoring Data](https://jobs.ashbyhq.com/vanta/146a4f9a-dbcd-4b5e-8762-3d6f9e3c62c7) at Vanta. London, UK · Hybrid · Full-time · posted 2026-03-19. Apply on Ashby. - [Senior Product Engineer](https://www.workatastartup.com/jobs/90074) at Healthtech 1. Stratford, East London · On-site · Full-time · £80K - £130K GBP + 0.05% - 0.20% equity · posted 2026-01-28. Apply on Y Combinator. - [Senior Full-Stack Product Engineer](https://www.workatastartup.com/jobs/73892) at Arva AI. London, England, GB · On-site · Full-time · £70K - £110K GBP + 0.10% - 0.30% equity · posted 2025-10-25. Apply on Y Combinator. - [Engineering Lead](https://www.workatastartup.com/jobs/73346) at Humaans. London · On-site · Full-time · posted 2025-10-25. Apply on Y Combinator. - [Senior Fullstack Engineer](https://www.workatastartup.com/jobs/71298) at Capi Money. London Office / Paris, Île-de-France, FR / Dakar, Dakar Region, SN / Abidjan, Abidjan Autonomous District, CI / Douala, Littoral Region, CM · On-site · Full-time · £80 - £120 GBP · posted 2024-10-25. Apply on Y Combinator. - [Senior Full Stack Engineer](https://www.workatastartup.com/jobs/67974) at LiveFlow. London, England, GB / New York, NY, US / San Francisco, CA, US · On-site · Full-time · $100K - $200K · posted 2024-10-25. Apply on Y Combinator. - [Senior Software Engineer (Full Stack)](https://www.workatastartup.com/jobs/69448) at Humaans. London · On-site · Full-time · posted 2024-10-25. Apply on Y Combinator. - [Senior Full-Stack Engineer](https://www.workatastartup.com/jobs/59248) at LiveFlow. London, England, GB / San Francisco, CA, US · On-site · Full-time · $75K - $130K · posted 2023-10-26. Apply on Y Combinator. ## Broader searches - [Senior jobs in the UK](https://lazee.dev/careers?level=senior®ion=uk) (363 jobs) - [Senior full stack developer jobs](https://lazee.dev/careers?role=fullstack&level=senior) (392 jobs) - [Full stack developer jobs in the UK](https://lazee.dev/careers?role=fullstack®ion=uk) (78 jobs) ## Browse by role - [Senior engineering jobs in the UK](https://lazee.dev/careers?role=engineering&level=senior®ion=uk) (110 jobs) - [Senior customer success jobs in the UK](https://lazee.dev/careers?role=support&level=senior®ion=uk) (48 jobs) - [Senior sales jobs in the UK](https://lazee.dev/careers?role=sales&level=senior®ion=uk) (37 jobs) - [Senior marketing jobs in the UK](https://lazee.dev/careers?role=marketing&level=senior®ion=uk) (31 jobs) - [Senior software engineer jobs in the UK](https://lazee.dev/careers?role=software&level=senior®ion=uk) (30 jobs) - [Senior product manager jobs in the UK](https://lazee.dev/careers?role=product&level=senior®ion=uk) (20 jobs) - [Senior security jobs in the UK](https://lazee.dev/careers?role=security&level=senior®ion=uk) (15 jobs) - [Senior AI/ML engineer jobs in the UK](https://lazee.dev/careers?role=ai-ml&level=senior®ion=uk) (14 jobs) - [Senior backend developer jobs in the UK](https://lazee.dev/careers?role=backend&level=senior®ion=uk) (11 jobs) ## Browse by country - [Senior full stack developer jobs in the US](https://lazee.dev/careers?role=fullstack&level=senior®ion=us) (298 jobs) - [Senior full stack developer jobs in Canada](https://lazee.dev/careers?role=fullstack&level=senior®ion=canada) (22 jobs) - [Senior full stack developer jobs in Europe](https://lazee.dev/careers?role=fullstack&level=senior®ion=europe) (21 jobs) - [Senior full stack developer jobs in India](https://lazee.dev/careers?role=fullstack&level=senior®ion=india) (18 jobs) ## Browse by experience - [Mid level full stack developer jobs in the UK](https://lazee.dev/careers?role=fullstack&level=mid®ion=uk) (53 jobs) ## Related - [Lazee.dev home: the job application autofill extension](https://lazee.dev) - [Jobs API](https://lazee.dev/api) - [About Lazee.dev](https://lazee.dev/about) - [Privacy Policy](https://lazee.dev/privacy) - [Terms of Service](https://lazee.dev/terms)