React Developer

About the role

Capgemini is seeking a React Developer to design and implement high‑quality, scalable web applications. You will be involved in the full development lifecycle, from requirements analysis to delivering new features, while ensuring performance and reliability.

Key responsibilities

• Participate in requirements analysis and effort estimation.
• Develop new features from scratch using React and related technologies.
• Deliver assigned tasks within established timelines and quality standards.
• Identify, analyse, and fix bugs in deployed applications.

Required profile

• Bachelor’s degree in Computer Science or equivalent.
• Strong experience in front‑end development with JavaScript and TypeScript.
• Proficiency in building responsive, accessible, and performance‑optimized interfaces.
• Experience working with APIs, RESTful services, and analytics tools such as Amplitude and RudderStack.
• Conversational level of English.

Required skills

• JavaScript, TypeScript
• React.js, Redux, Redux Toolkit
• React Native (basic)
• Tailwind CSS
• Unit testing frameworks
• API integration (RESTful)
• Amplitude, RudderStack
• Responsive Design, Accessibility (a11y)
• Performance optimization
• CI/CD pipelines (GitHub Actions, Azure DevOps)
• NPM/Yarn, Git, debugging