Capgemini · 4 hours ago
React Lead
New York, NY
Full-time
Hybrid
Senior Level, Lead/Staff
7+ years expCapgemini is a global leader in consulting, technology services, and digital transformation. They are seeking a hands-on and experienced Senior React Front End Developer to build scalable and performant frontend solutions for modern web applications while mentoring junior developers and ensuring adherence to best practices.
ConsultingInformation TechnologyInsurTechIT ManagementSoftware
Responsibilities
Develop and maintain reusable UI components using React TypeScript JavaScript ES6 HTML5 CSS3SCSS and JSON
Build modular and maintainable UI libraries and component systems
Write and maintain unit tests using tools like Jest React Testing Library or similar frameworks
Integrate RESTful APIs and manage asynchronous data flows Promises asyncawait Axios Fetch
Ensure responsive accessible WCAG and high performance frontend implementations
Use Storybook to build document and test UI components in isolation
Upgrade and manage JavaScript and npm dependencies ensuring security and stability
Ensure cross browser compatibility and optimized rendering performance
Collaborate with architects and backend developers to design scalable frontend architectures
Participate in technical solution design and make key decisions around component structure state management and performance optimization
Contribute to establishing and evolving coding standards tooling and frontend best practices
Lead and mentor junior frontend engineers assisting them in improving skills and code quality
Conduct thorough code reviews and provide constructive technical feedback
Promote a collaborative high quality engineering culture
Work closely with UXUI designers QA teams and product stakeholders to deliver high quality digital experiences
Participate in Agile ceremonies sprint planning estimations standups retrospectives
Support troubleshooting debugging and performance tuning across environments
Qualification
Required
7 years of frontend development experience with strong hands on expertise in React
TypeScript
JavaScript ES6
HTML5
CSS3SCSS
JSON
Experience in building component based architectures and reusable UI systems
Strong understanding of state management Redux Zustand Recoil or similar
Experience using Storybook for UI component development and documentation
Familiarity with CICD Git workflows and modern build tools Webpack Vite Babel
Strong understanding of responsive design accessibility WCAG and cross browser compatibility
Experience in mentoring conducting code reviews and providing technical leadership
Preferred
Experience with Angular as a secondary frontend framework
Knowledge of frontend performance optimization and modern rendering patterns
Exposure to analytics or personalization tools eg Adobe Analytics Google Analytics
Experience in insurance or other regulated industries
Company
Capgemini
Capgemini is a software company that provides consulting, technology, and digital transformation services.
10001+ employees
H1B Sponsorship
Capgemini has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2856)
2024 (3012)
2023 (3424)
2022 (4392)
2021 (3311)
2020 (5871)
Funding
Current Stage
Public CompanyTotal Funding
$4.72B2025-09-18Post Ipo Debt· $4.72B
1999-04-01IPO
Leadership Team
Aiman Ezzat
CEO, Capgemini Group
Anirban Bose
CEO of Americas SBU | Member of the Group Executive Board
Recent News
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2026-01-22
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2026-01-20
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