Senior Software Engineer (React)

Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group has over 360,000 team members globally in more than 50 countries. It addresses the entire breadth of business needs, from strategy and design to operations, fueled by cloud, data, AI, connectivity, software, digital engineering and platforms.

• Minimum 5 years of experience with React and JavaScript
• Good knowledge of code versioning systems (i.e. GIT), HTML5, CSS3/SASS
• Experience in writing unit and integration tests, as well as debugging and optimizing applications
• Good knowledge in integrating apps with external services and APIs, handling data formats like JSON
• Experience working with microservices and cloud (AWS / Azure / GCP)
• Fluent English (B2+)

Nice to have:

• Experience with backend: NestJS 11, Node.js, Jest, RxJS, Lodash
• Knowledge of state management libraries: NgRx, Akita
• Experience with CI/CD and DevOps practices
• Knowledge of testing tools (Selenium, Protractor) and SonarQube
• Experience with WASM and Open Policy Agent (OPA)

• Developing and maintaining web applications using React or other Frameworks
• Collaborating with cross-functional teams to define, design, and ship new features
• Ensuring technical feasibility
• Writing clean, maintainable, and efficient code
• Participating in code reviews and providing constructive feedback
• Troubleshooting and debugging issues to improve performance and reliability

Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. They evaluate individuals based on qualifications and performance, not personal characteristics.