Full Stack Engineer Jobs in Cardiff

Cardiff is the UK's fastest-growing fintech hub by per-capita measure, anchored by Admiral Group, ActiveQuote, Confused.com and the Wales Fintech Cluster. Welsh-language requirements are rare in the tech sector — most roles operate in English.

Full-stack roles are the default at early-stage UK startups, where the same engineer ships React on Monday and Postgres migrations on Tuesday. Common stacks: TypeScript + Node + Postgres, or Python + Django + React. Pay ranges £55–95k for mid-level, £80–130k for senior in London.