Frontend Developer (Fintech)

TL;DR

Frontend Developer (React/TypeScript): Building and maintaining high-performance payment rails and crypto services with an accent on UX and accessibility. Focus on optimizing rendering, reducing bundle size, and shipping pixel-perfect user interfaces.

Location: Must be located within CET ±2 hours

Salary: $100,000 – $140,000

Company

A fast-growing European FinTech providing payment rails and crypto purchase/sale services.

What you will do

• Build and maintain high-performance React apps using TypeScript and Vite
• Implement complex UI flows with a focus on UX and accessibility
• Optimize rendering, bundle size, and API usage to maximize performance
• Collaborate with designers to ensure pixel-perfect implementation
• Review PRs, enforce standards, and mentor other developers
• Contribute to front-end architecture and design systems

Requirements

• 5+ years of professional front-end experience
• Deep expertise in React, TypeScript, and modern tooling
• Experience with REST APIs, WebSockets, and state management (e.g., Zustand)
• Strong performance optimization and debugging skills
• Native-level English (spoken and written)
• Located within CET ±2 hours