Senior Frontend Engineer (Contractor)

📋 Description

• Design, implement responsive UIs with React, TS, and Material UI.
• Own features from design to deployment and improvement.
• Build complex forms with high UX quality.
• Develop automated tests for reliability (unit/integration/e2e).
• Optimize performance, accessibility, and Core Web Vitals.
• Collaborate with product/design/backend teams.

🎯 Requirements

• 5+ years building production React apps.
• TypeScript, React, Material UI v5+, Redux Toolkit, RTK Query.
• Modern CSS (Flexbox, Grid, responsive, mobile-first).
• Experience with React Hook Form; testing with Jest/RTL/Cypress/Playwright.
• Performance optimization: lazy loading, code splitting, profiling.
• Pixel-perfect from Figma designs; Git, Agile, Vite/Webpack.

🎁 Benefits

• Fully remote contractor in Europe.
• End-to-end ownership of frontend features.
• Work on a modern SaaS platform for mission-critical ops.
• Collaborative cross-functional environment.
• AI-first engineering culture and modern toolset.
• Influence frontend architecture and design systems.