Full-Stack UI Developer

Job Description

Your Role

As a Fullstack/ UI Engineer, you will be responsible for designing and developing modern, scalable, and accessible web interfaces using React and related technologies. You will work closely with product managers, UX designers, backend engineers, and AI teams to build high‑quality user interfaces, including conversational and AI‑driven experiences, ensuring usability, performance, and accessibility across platforms.

In this role, you will:

• Develop and maintain frontend applications using React, TypeScript, and modern JavaScript (ES6+).
• Build and integrate RESTful APIs to support dynamic and data‑driven user interfaces.
• Design and implement reusable components using design systems and component libraries.
• Implement state management solutions using Redux, Context API, or Zustand.
• Develop automated tests using Jest, React Testing Library, Cypress, or Playwright to ensure application quality.
• Create rich data visualization solutions using libraries such as D3.js, Recharts, or Chart.js.
• Build chat interfaces and conversational UIs, including AI/ML‑powered product interfaces and agent‑based systems.
• Ensure compliance with accessibility standards (WCAG 2.1) and cross‑browser compatibility.
• Apply modern styling approaches using CSS‑in‑JS, Tailwind CSS, or similar frameworks.
• Collaborate closely with backend, AI, and UX teams to deliver intuitive and scalable user experiences.
  
  

Your Profile

• Strong hands‑on experience with React, TypeScript, and modern JavaScript (ES6+).
• Proficiency in building and consuming RESTful APIs.
• Experience with frontend testing frameworks such as Jest, React Testing Library, Cypress, or Playwright.
• Experience with data visualization libraries (D3.js, Recharts, Chart.js).
• Knowledge of state management libraries such as Redux, Context API, or Zustand.
• Hands‑on experience with CSS‑in‑JS, Tailwind CSS, or similar styling approaches.
• Familiarity with design systems and scalable component architectures.
  
  

What You’ll Love About Working Here

• Opportunity to work on innovative AI‑driven and data‑rich user interfaces.
• A collaborative, inclusive environment focused on design excellence and continuous learning.
• Exposure to modern frontend technologies, design systems, and emerging AI experiences.
  
  

About Capgemini In India

Capgemini is an AI‑powered global business and technology transformation partner, helping organizations realize their future through technology, data, and people. With nearly 60 years of heritage, Capgemini is a responsible and diverse organization with 420,000 team members across more than 50 countries. The Group reported 2024 global revenues of €22.1 billion.

Capgemini in India comprises nearly 235,000 team members working across 13 locations, including Bengaluru, Chennai, Hyderabad, Mumbai, Pune, Noida, Gurugram, and more. We deliver end‑to‑end services across strategy, technology, engineering, and operations.

Make it real | www.capgemini.com/in‑en

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