Frontend Engineer — React / TypeScript

The merchant dashboard is where our customers reconcile settlements, raise disputes and pull reports. It is dense, data-heavy and used for hours at a stretch, so performance and keyboard ergonomics matter more than visual novelty. You will work alongside two designers and own features from spec to production metrics.

• Ship features in a Next.js + TypeScript codebase with a shared component library
• Own Core Web Vitals for the routes your team maintains
• Write component and integration tests; we gate merges on coverage of critical flows
• Work with design on states nobody likes doing — empty, loading, partial failure, permission-denied

• 2+ years with React and TypeScript in production
• Comfortable with data fetching, caching and pagination patterns
• Working knowledge of WCAG 2.1 AA and keyboard navigation
• Bonus: experience with charting libraries and large table virtualisation

• React
• TypeScript
• Next.js
• Testing Library
• Accessibility
• REST