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Capgemini are hiring a

Senior UI Developer (React)

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.

Job Description

Key Responsibilities

  • Lead the development of intuitive responsive and accessible user interfaces using React with TypeScript
  • Translate UX designs and wireframes into high-quality reusable components
  • Ensure consistent styling and behavior across browsers and devices
  • Design and implement backend services and APIs using .NET 6.8, C#, and Entity Framework
  • Optimize backend performance, scalability, and security
  • Collaborate with designers, product owners, and backend engineers to deliver seamless user experiences
  • Implement and optimize RESTful API consumption and state management
  • Participate in code reviews, unit testing, and CI/CD pipeline setup
  • Mentor junior developers and contribute to UI and backend best practices

Required Skills

  • Expert-level proficiency in React and TypeScript with a strong portfolio of UI work
  • Solid experience with HTML5, CSS3, SASS/SCSS and responsive design frameworks
  • Familiarity with React Hooks, Context API, and component lifecycle management
  • Strong hands-on experience with .NET including .NET 6 (mandatory) and .NET 8 (preferred)
  • Experience designing and consuming REST APIs
  • Proficiency in backend development patterns including dependency injection, middleware, and asynchronous programming
  • Familiarity with Git, CI/CD pipelines, and Agile methodologies
  • Experience with unit testing using JEST, React Testing Library, or XUnit
  • Exposure to OAuth 2.0, JWT, and secure API integration
  • Knowledge of microservices architecture and cloud-native design

Qualifications

  • Bachelor’s or master’s degree in computer science, Engineering, or related field
  • 6 years of experience in frontend and full-stack development
  • Proven leadership in UI architecture and backend delivery
  • Excellent communication, collaboration, and problem-solving skills

Life at Capgemini

Capgemini supports all aspects of your well-being throughout the changing stages of your life and career. For eligible employees, we offer:

  • Flexible work
  • Healthcare including dental, vision, mental health, and well-being programs
  • Financial well-being programs such as 401(k) and Employee Share Ownership Plan
  • Paid time off and paid holidays
  • Paid parental leave
  • Family building benefits like adoption assistance, surrogacy, and cryopreservation
  • Social well-being benefits like subsidized back-up child/elder care and tutoring
  • Mentoring, coaching, and learning programs
  • Employee Resource Groups
  • Disaster Relief

Disclaimer

Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status, or any other characteristic protected by law. This is a general description of the Duties, Responsibilities, and Qualifications required for this position. Physical, mental, sensory, or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodations do not pose an undue hardship. Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, we'd love to hear from you with your recruiting contact.

Click the following link for more information on your rights as an Applicant http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market-leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.