Senior React Developer
About The Position
Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Develop new user-facing features using React.js and build reusable components and front-end libraries Translate designs and wireframes into high-quality, production-ready code Optimize components for maximum performance across various web-capable devices and browsers Write clean, maintainable, and efficient code following industry best practices and coding standards Implement automated testing integrated into development and maintenance workflows Conduct code reviews and provide constructive feedback to team members Collaborate with back-end developers, designers, and product managers to deliver cohesive solutions Participate in agile ceremonies including stand-ups, sprint planning, and retrospectives Ensure the technical feasibility of UI/UX designs and maintain application responsiveness Document application changes, maintain technical documentation, and share knowledge with the team
Requirements
- Strong proficiency in JavaScript (ES6+) including DOM manipulation, object model, and modern features (arrow functions, destructuring, async/await)
- Thorough understanding of React.js and its core principles including component lifecycle, virtual DOM, and reconciliation
- Experience with React Hooks and functional components
- Proficiency in HTML5, CSS3, and responsive design with experience in CSS preprocessors
- Experience with modern build tools and package managers
- Proficiency with version control systems (Git) and code collaboration platforms (GitHub, GitLab, Bitbucket)
- RESTful API integration and asynchronous request handling with familiarity in GraphQL and modern API patterns
- Frontend testing frameworks (Jest, React Testing Library, Cypress) and test-driven development practices
- TypeScript proficiency with understanding of type systems and interface definitions
Responsibilities
- Develop new user-facing features using React.js and build reusable components and front-end libraries
- Translate designs and wireframes into high-quality, production-ready code
- Optimize components for maximum performance across various web-capable devices and browsers
- Write clean, maintainable, and efficient code following industry best practices and coding standards
- Implement automated testing integrated into development and maintenance workflows
- Conduct code reviews and provide constructive feedback to team members
- Collaborate with back-end developers, designers, and product managers to deliver cohesive solutions
- Participate in agile ceremonies including stand-ups, sprint planning, and retrospectives
- Ensure the technical feasibility of UI/UX designs and maintain application responsiveness
- Document application changes, maintain technical documentation, and share knowledge with the team
Benefits
- Paid time off based on employee grade (A-F), defined by policy: Vacation: 12-25 days, depending on grade, Company paid holidays, Personal Days, Sick Leave
- Medical, dental, and vision coverage (or provincial healthcare coordination in Canada)
- Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)
- Life and disability insurance
- Employee assistance programs
- Other benefits as provided by local policy and eligibility
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
