Role: React Frontend Engineer
Location: Bengaluru, India (Hybrid) 3 Days onsite/week
Domain of Client/Project: Retail/eCommerce
Need Immediate to 30 days Notice Period
Requirement -
- Engineering Degree in Computer Science with 5+ years of professional experience in front-end development, with at least 3+ years working extensively with React.
- Strong DS Algo skills, proven experience and knowledge upgrading React applications across major versions.
- Strong understanding of React Hooks, Component structure understanding, Context API, Suspense, and concurrent rendering.
- Experience working with enterprise applications.
Job Responsibilities:
- Lead the end-to-end migration of our front-end codebase from React 16 to React 19,
ensuring minimal disruption to production.
- Refactor class-based components into modern functional components with Hooks and concurrent rendering patterns.
- Audit and update third-party dependencies to ensure compatibility with React 19.
- Implement and optimize Suspense, Server Components, and other new React 19 features where beneficial.
- Collaborate with backend engineers to align API responses with new rendering strategies.
- Establish automated testing strategies (Jest, React Testing Library, Cypress) to safeguard against regressions during migration.
- Document migration patterns and best practices for future maintainability.
