Principal React Engineer

Description :

Skills :

- 6-10 years frontend development experience

- 5+ years hands-on ReactJS experience

- Expertise in React Hooks and Context API

- Experience with Redux, MobX, or Recoil

- Architecting large-scale Single Page Applications

- Strong JavaScript performance optimization skills

- Integration with REST and WebSocket APIs

- Experience integrating Three.js / WebGL in React

- Proficiency with TypeScript, Webpack or Vite

- Experience with Playwright or Cypress testing

Key Responsibilities :

- Lead frontend architecture for a large-scale React SPA ensuring performance, modularity, and maintainability

- Design reusable React components and hooks for data-intensive workflows and dashboards

- Own complex state management across React and visualization layers

- Optimize rendering, data fetching, and UX performance across the application

- Integrate frontend systems with REST and WebSocket-based backend services

- Enforce testing, accessibility, and coding standards through reviews and mentorship