Senior Full-Stack Engineer - Fintech Platform Architect & AI CFO
Jack & Jill/External ATS
Full-time
IT & Technology
Location
london, england, United-Kingdom
Posted
July 01, 2026
Job Description
A fintech startup is seeking a Senior Full-Stack Engineer to own the technical architecture for a platform revolutionizing cross-border finance. You will lead the development of a high-performance React/TypeScript dashboard and build multi-currency wallets using cutting-edge technologies. The ideal candidate has 5+ years of full-stack experience with proven success in AI feature development, and will have significant equity stake in this pre-seed startup founded by experienced professionals.
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