Sr React JS Engineer Lahore, Pakistan

ByteCrew


Date: 1 week ago
City: Lahore
Contract type: Full time
About The Job 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:

  • 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.
  • 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.
  • 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).
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.

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