Senior Frontend Developer - Reactjs
Xebia
Bengaluru, Karnataka, India Full Time Technology Jobs India
Job Description
Job Title : Senior UI Developer - Reactjs
Job Location : Bengaluru
Exp Range : 6-9 years
Notice Period : 15 days - immediate
Position Overview : We are looking for candidates with strong experience in Reactjs /Javascript .The primary focus will be on developing user interface components using well-known React workflows (Flux/Redux) and ensuring applications are secure, performant, robust, and maintainable. The role requires close collaboration with cross-functional teams and a commitment to high-quality design and development.
Responsibilities
- Develop new user-facing features and maintain existing ones using React.js, TypeScript, and Redux/MobX.
- Build reusable components and front-end libraries for scalability.
- Translate designs and wireframes into high-quality code.
- Optimize components for maximum performance across a wide range of devices and browsers.
- Maintain strong security posture of the frontend codebase.
- Monitor and improve Web Vitals performance scores.
- Ensure high test coverage with unit and integration tests.
Technical Expertise
- Strong proficiency in JavaScript and TypeScript, including DOM manipulation.
- Deep understanding of React.js core principles.
- Experience with React workflows (Flux, Redux) and state management libraries (Redux, MobX).
- Proficiency in React Router and react-query.
- Familiarity with ECMAScript latest specifications.
- Knowledge of isomorphic React (plus).
- Experience integrating RESTful APIs.
- Understanding of OAuth 2.0 and SSO for authentication and authorization.
- Familiarity with modern build pipelines and CI/CD tools (e.g., GitHub Actions).
- Proficient with Babel, Webpack, npm, and other front-end development tools.
- Strong grasp of frontend security best practices.
- Experience with benchmarking and optimization for Web Vitals.
Posted February 17, 2026