About This Role

6 years of experience
Skills: React.js, TypeScript, JavaScript, Redux, HTML5, CSS3, REST APIs, Jest / React Testing Library, CI/CD, Git, Agile, Responsive Design, WCAG Accessibility, Performance Optimisation, Next.js

About the Role

We are looking for a Senior React Developer with 6+ years of experience to design, build, and maintain high-quality, enterprise-grade frontend applications. You will bring deep React.js and TypeScript expertise — delivering scalable, performant, and accessible user interfaces that meet the highest engineering standards. You will work closely with UX designers, backend engineers, product owners, and architects in an Agile delivery environment — contributing to frontend architecture decisions, code reviews, and engineering best practices.

Key Responsibilities

React Development
- Design and develop scalable, high-performance React.js applications using TypeScript and up-to-date hooks — delivering pixel-perfect, accessible, and responsive user interfaces.
- Build and maintain reusable,



well-documented component libraries aligned to design system standards.
- Implement complex state management solutions using Redux Toolkit, React Query, or Context API.
- Integrate React frontends with backend REST APIs — managing async data flows, error handling, and loading state patterns.
- Build Next.js applications leveraging SSR / SSG for performance-critical and SEO-sensitive use cases where applicable.
- Enforce WCAG accessibility standards and cross-browser compatibility across all UI components and pages.

Performance & Quality
- Implement frontend performance optimisation — code splitting, lazy loading, memoisation, and Core Web Vitals improvement.
- Write comprehensive unit and component tests using Jest and React Testing Library — maintaining high test coverage and regression confidence.
- Conduct E2E testing using Cypress or Playwright — validating critical user journeys across the frontend application.
- Enforce code quality stan

📌 Frontend React- Developer (Gurugram)
🏢 Lister Digital
📍 Gurugram