Full Stack React Developer

Capgemini • New York, NY

20h • $61,087 - $104,364

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.Location - Hanover, NJJob DescriptionWe are looking for a skilled React Developer to join our team and help build responsive, user‑friendly, and high‑performance web applications. The ideal candidate should have strong expertise in modern frontend technologies, solid understanding of backend concepts, and experience collaborating in Agile teams.
Key Responsibilities

Develop responsive and intuitive user interfaces using React.js, TypeScript, and Redux or other state‑management libraries.
Build reusable components, UI libraries, and frontend tools that enhance development efficiency.
Work closely with UI/UX designers to ensure designs are both technically feasible and high‑performing.
Build and integrate with RESTful or GraphQL APIs using Node.js, Express, or similar frameworks.
Implement and maintain authentication, authorization, and other server‑side functionalities.
Collaborate with backend teams to ensure seamless data flow, performance, and reliability.
Work with databases such as MongoDB, PostgreSQL, or MySQL.
Collaborate with DevOps on CI/CD pipelines, cloud deployments (AWS/Azure/GCP), and containerization using Docker.
Participate in Agile/Scrum ceremonies and deliver iterative product enhancements.
Engage in code reviews, architecture discussions, and technical decision‑making.
Work with cross‑functional stakeholders to understand and define functional/technical requirements.
Identify performance bottlenecks and implement optimizations across frontend and backend.
Ensure high code quality by leveraging testing frameworks such as Jest, Mocha, Cypress, etc.
Diagnose and resolve production issues to maintain high system reliability.

Requirements

• Strong experience with React.js, TypeScript, HTML5, CSS3, and modern JavaScript (ES6+).
• Familiarity with Redux, Zustand, Context API, or other state management tools.
• Hands-on experience with REST or GraphQL services.
• Good understanding of Node.js and backend fundamentals.
• Knowledge of database systems (NoSQL and SQL).
• Experience with Git, CI/CD, and cloud platforms (AWS/Azure/GCP).
• Ability to work collaboratively in Agile teams.
• Strong debugging, problem-solving, and analytical skills

Responsibilities

• Develop responsive and intuitive user interfaces using React.js, TypeScript, and Redux or other state‑management libraries.
• Build reusable components, UI libraries, and frontend tools that enhance development efficiency.
• Work closely with UI/UX designers to ensure designs are both technically feasible and high‑performing.
• Build and integrate with RESTful or GraphQL APIs using Node.js, Express, or similar frameworks.
• Implement and maintain authentication, authorization, and other server‑side functionalities.
• Collaborate with backend teams to ensure seamless data flow, performance, and reliability.
• Work with databases such as MongoDB, PostgreSQL, or MySQL.
• Collaborate with DevOps on CI/CD pipelines, cloud deployments (AWS/Azure/GCP), and containerization using Docker.
• Participate in Agile/Scrum ceremonies and deliver iterative product enhancements.
• Engage in code reviews, architecture discussions, and technical decision‑making.
• Work with cross‑functional stakeholders to understand and define functional/technical requirements.
• Identify performance bottlenecks and implement optimizations across frontend and backend.
• Ensure high code quality by leveraging testing frameworks such as Jest, Mocha, Cypress, etc.
• Diagnose and resolve production issues to maintain high system reliability.

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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed