Sr React JS Engineer

React.js Engineer with 3 years of experience is responsible for building dynamic, responsive, and scalable front-end applications. key responsibilities include the following:

1. Front-End Development

• Develop user-facing features and interfaces using React.js.
• Write clean, modular, and maintainable code following best practices.
• Optimize components for maximum performance across a variety of devices and browsers.

2. Component Design and Implementation

• Build reusable components and libraries for future use.
• Ensure consistency in UI/UX by implementing design guidelines and patterns.
• Collaborate with designers to translate wireframes and prototypes into responsive web pages.

3. State Management

• Manage application state using libraries like Redux, Context API, or MobX.
• Implement complex stateful logic and asynchronous data flow (e.g., API calls, user interactions).

4. Integration with APIs

• Connect front-end components with RESTful APIs or GraphQL endpoints.
• Handle data fetching, caching, and error handling effectively.
• Work with back-end teams to ensure seamless integration.

5. Code Optimization and Performance

• Optimize web applications for speed and scalability.
• Implement lazy loading, code splitting, and other techniques to improve performance.
• Conduct performance testing and debug bottlenecks.

6. Testing and Debugging

• Write unit, integration, and end-to-end tests using tools like Jest, React Testing Library, or Cypress.
• Debug and resolve application issues and bugs efficiently.
• Ensure code quality through peer reviews and adherence to coding standards.

7. Collaboration

• Work closely with cross-functional teams, including UI/UX designers, back-end developers, and product managers.
• Participate in agile development processes like sprint planning, daily stand-ups, and retrospectives.

8. Version Control

• Use Git for source code management, including branching, merging, and resolving conflicts.
• Collaborate on repositories hosted on platforms like GitHub, GitLab, or Bitbucket.

Key Tools and Skills

• Languages: JavaScript (ES6+), HTML, CSS, TypeScript (optional but preferred).
• Frameworks/Libraries: React.js, Redux, React Router.
• Build Tools: Webpack, Babel, Vite.
• Testing Tools: Jest, React Testing Library, Cypress.
• Version Control: Git.