Job Description

We’re recruiting on behalf of a fast-growing European FinTech providing payments rails and crypto purchase/sale services. UX is central to the business — this team is looking for a senior frontend engineer who is obsessed with performance and shipping polished user experiences (down to the millisecond).

What you’ll do

  • Build and maintain high-performance React apps using TypeScript and Vite
  • Implement complex UI flows with excellent UX and accessibility
  • Review PRs, enforce standards, and mentor other developers
  • Optimise rendering, bundle size, and API usage (shaving milliseconds matters)
  • Work closely with designers to ensure pixel-perfect implementation
  • Contribute to front-end architecture and component/design systems

Requirements

  • 5+ ye...

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