Lead Frontend Engineer (Next.js, React)

What You'll Do • Lead the development of modern, scalable frontend applications using Next.js 16 App Router with React Server Components  • Translate product and design requirements into high-quality, responsive, and accessible UI using CSS Modules and Radix UI components  • Own frontend architecture decisions, including state management (Context API, TanStack Query, Apollo Client), component design patterns, and performance optimization  • Collaborate with designers to ensure pixel-perfect and user-friendly interfaces, building reusable components in Storybook  • Optimize applications for speed, scalability, and cross-browser compatibility using Lighthouse, Web Vitals, and bundle analysis  • Work closely with backend engineers to integrate GraphQL and REST APIs, implementing efficient data fetching with Apollo Client and TanStack Query  • Implement comprehensive testing strategies using Vitest, Testing Library, and Playwright for E2E testing  • Drive best practices in clean code, TypeScript strict mode, performance optimization, and frontend observability with OpenTelemetry  • Conduct thorough code reviews and mentor engineers within the team, fostering a culture of technical excellence  • Stay up to date with evolving frontend technologies and propose improvements to our tech stack and development practices