https://jobs.co.uk/job/full-stack-engineer-oscar-technology--1da1cf66-8928-4448-80ba-5ab83c4b0acd RSS feed for Full Stack Engineer at Oscar Technology. en-gb Sat, 19 Sep 2026 16:02:01 GMT https://jobs.co.uk/job/full-stack-engineer-oscar-technology--1da1cf66-8928-4448-80ba-5ab83c4b0acd https://jobs.co.uk/job/full-stack-engineer-oscar-technology--1da1cf66-8928-4448-80ba-5ab83c4b0acd Sat, 19 Sep 2026 11:53:00 GMT Location: London | Salary: 10000-500000 Annual | Type: Permanent | Full Stack Software EngineerLondon (Hybrid: Tue-Thu in office, WFH Monday and Friday) Permanent £ Our client has built a comparison service for the UK wealth industry - it''s live and working - and they''re now expanding their tech stack considerably. They''re hiring a mid-level developer to join the core build, working directly with the CTO. They''re looking for someone with the fundamentals to build on their stack who is a fanatic user of AI coding tools. What you''ll be doing You''ll work directly with the CTO on the platform behind everything they do. Day to day, that means: Designing, building and shipping features end-to-end across the platform Expanding the stack: new services, new integrations, and LLM-powered features built into the product itself Using AI development tools as standard practice - and helping shape how the team gets the most from them Contributing to architecture decisions as the platform scales Writing clean, well-tested code and reviewing others'' work with care Debugging, profiling and improving performance, reliability and security What we''re looking for You''ll need: The fundamentals to build on the client''s tech stack - TypeScript, React/Next.js,... Permanent