React.js Developer

Job Description – React.js Developer

Job Title: Application Developer – ReactJS
Location: HCL Tower, Military Road, Marol, Andheri East, Mumbai, Maharashtra – 400059
Work Mode: Work from Office

About the Role

We are looking for talented and passionate React.js Developers to build modern, scalable, responsive, and high-performing web applications. The ideal candidates should have strong expertise in React.js, JavaScript/TypeScript, frontend architecture, API integrations, and responsive UI development, with experience delivering enterprise-grade applications.

Key Responsibilities

• Design, develop, and maintain web applications using React.js.

• Build reusable UI components and frontend libraries for future use.

• Develop responsive, accessible, and user-friendly interfaces.

• Integrate frontend applications with REST APIs and GraphQL services.

• Collaborate with UI/UX designers, backend developers, and product teams.

• Optimize applications for speed, performance, scalability, and reliability.

• Write clean, maintainable, and testable code following development best practices.

• Conduct code reviews and participate in technical discussions.

• Troubleshoot and resolve application issues and performance bottlenecks.

• Ensure cross-browser compatibility and responsive design.

• Participate in Agile/Scrum ceremonies and sprint deliverables.

• Contribute to CI/CD pipelines and deployment processes.

Required Technical Skills

1. Frontend Technologies

• React.js (v16+ / v18+)

• JavaScript (ES6+) and TypeScript

• HTML5, CSS3, and SASS/SCSS

• Responsive Web Design

• UI frameworks: Bootstrap, Material UI, Ant Design, or Tailwind CSS

2. React Ecosystem

• React Hooks and Functional Components

• Context API

• Redux / Redux Toolkit

• React Router

• State management libraries

3. API Integration

• RESTful APIs and GraphQL

• JSON/XML processing

• Axios and Fetch API

4. Testing

• Jest

• React Testing Library

• Unit testing and component testing

5. Development Tools

• Git, GitHub, GitLab, or Bitbucket

• NPM / Yarn

• Webpack / Vite

• ESLint / Prettier