React (Next JS) Developer_Offshore

The React (Next.js) Developer is responsible for designing, developing, and maintaining scalable, high-performance web applications using React.js and Next.js. This role involves building production-ready features, integrating with backend/BFF APIs, ensuring high code quality, and implementing best practices in performance, accessibility, and security. The developer will work closely with the React Lead, UX/UI designers, QA, DevOps, and backend teams to deliver modern web applications aligned with enterprise architecture and business requirements. Key Responsibilities 1. Frontend Development • Develop responsive, interactive, and accessible web pages using React.js and Next.js. • Implement server-side rendering (SSR), static site generation (SSG), and incremental static regeneration (ISR) as required. • Build reusable components, custom hooks, and libraries. • Ensure cross-browser compatibility and mobile responsiveness. 2. Next.js Framework Implementation • Utilize Next.js features effectively: • getServerSideProps, getStaticProps, getStaticPaths • API routes and middleware • Dynamic routing, layouts, and nested routes • Optimize hydration, lazy-loading, and client/server data fetching. • Implement efficient caching and prefetching strategies for faster UX. 3. State Management & Data Handling • Manage application state using Redux Toolkit, Zustand, Recoil, or Context API + Hooks. • Integrate with REST or GraphQL APIs from BFF/backend layers. • Handle errors, loading states, and fallback UI for smoother user experiences. 4. UI/UX & Design System Integration • Work with designers to implement pixel-perfect UIs aligned with the enterprise design system. • Integrate components from Storybook or other design libraries. • Implement accessibility (WCAG 2.1 AA) and responsive design best practices. 5. Performance Optimization • Monitor and optimize Core Web Vitals (LCP, FID, CLS). • Reduce bundle size using code splitting, lazy loading, and tree shaking. • Optimize rendering performance and memory usage. 6. Testing & Quality Assurance • Write unit and integration tests using: • Jest • React Testing Library • Support end-to-end testing with Cypress or Playwright. • Participate in code reviews and maintain high-quality, maintainable code. 7. Security & Best Practices • Implement secure coding practices (input validation, XSS prevention, secure storage of tokens). • Follow best practices for API integration, routing, and data handling. • Collaborate with security teams to comply with enterprise security policies. 8. Collaboration & Agile Practices • Participate in daily stand-ups, sprint planning, backlog grooming, and retrospectives. • Collaborate closely with React Lead, QA, DevOps, backend/BFF developers, and product teams. • Communicate technical challenges and propose solutions clearly. Required Skills & Qualifications Technical Skills • 5+ years experience in frontend development. • Strong expertise in: • React.js (Hooks, Context, Custom Hooks) • Next.js (SSR, SSG, ISR, Routing, API routes) • TypeScript • HTML5, CSS3, Sass, Styled Components, Tailwind CSS • Experience with: • State management (Redux Toolkit, Zustand, Recoil) • RESTful APIs / GraphQL • Performance optimization and debugging • Unit & integration testing frameworks (Jest, RTL) • Familiarity with CI/CD pipelines and modern build tools (Webpack, Vite). Soft Skills • Problem-solving mindset and ability to debug complex issues. • Strong collaboration and communication skills. • Ability to work in Agile/Scrum teams. • Detail-oriented with focus on high-quality, maintainable code. Education & Background • Bachelor s or Master s degree in Computer Science, Engineering, or equivalent experience. • Portfolio of web applications using React and Next.js preferred. Originally posted on Himalayas