React JS Developer

Job Description

ReactJS Developer

Location :- Mysuru
Experience :- 4+ years

Choosing Capgemini means choosing a place where you’ll be empowered to shape your career, supported by a collaborative global community, and inspired to reimagine what’s possible. Join us in helping organizations build modern digital experiences through innovative and scalable web applications.

Your Role

As a ReactJS Developer, you will be responsible for developing high-quality, responsive, and performance-driven web applications using ReactJS and modern front-end technologies. You will collaborate closely with UI/UX designers, backend developers, and product teams to deliver seamless user experiences and scalable front-end solutions.

In this role, you will:

• Convert UI/UX wireframes and mock-ups into high-quality, reusable, and maintainable code.
• Develop responsive and user-friendly web interfaces using ReactJS, Redux, and TypeScript.
• Build reusable components and implement efficient state management solutions.
• Integrate front-end applications with REST APIs and backend services.
• Optimize applications and components for maximum speed and scalability across devices and browsers.
• Participate in code reviews, troubleshooting, debugging, and performance tuning activities.
• Write and maintain unit test cases using Jest and React Testing Library.
• Ensure adherence to coding standards, design patterns, and front-end best practices.

Your Profile

• 6–10 years of experience in Front-End Development with strong expertise in ReactJS.
• Strong hands-on experience with JavaScript (ES6+), ReactJS, and modern front-end architecture.
• Good knowledge of HTML5, CSS3, Responsive Web Design, and cross-browser compatibility.
• Experience with Redux and/or Context API for state management.
• Strong understanding of React component lifecycle, hooks, and functional programming concepts.
• Experience consuming REST APIs and working with JSON data structures.
• Proficiency with Git and source code management practices.
• Familiarity with build and bundling tools such as Webpack, Vite, or Babel.

Preferred / Nice-to-Have Skills

• Hands-on experience with TypeScript.
• Experience in unit testing using Jest and React Testing Library.
• Exposure to CI/CD pipelines and DevOps practices.
• Experience working with AmCharts controls and data visualization frameworks.
• Knowledge of web performance optimization techniques.
• Familiarity with Docker and containerized deployments.
• Understanding of Agile/Scrum development methodologies.

About Us

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.