Senior React Developer

Description

Choosing Capgemini means choosing a company where you’ll have the freedom to shape your professional career as you wish, backed and inspired by a collaborative global community of colleagues. Here, you can reinvent what’s possible. Join us and help the world’s leading organizations discover the value of technology and build a more sustainable and inclusive world. **What Will Be Your Role?** -------------------------- We are seeking a Software Developer to participate in an international project focused on frontend development, particularly with React and TypeScript. What will you do in the project? Actively contribute to the development of modern web applications using React and TypeScript. Design and implement reusable and scalable components. Write unit tests using React Testing Library and Jest. Apply object-oriented programming (OOP) best practices when appropriate. Collaborate on defining architectures based on Domain-Driven Design (DDD) and Hexagonal Architecture principles. Ensure applications comply with accessibility and security standards. Contribute to projects related to the Sustainable Development Goals (SDGs) or onboarding processes (valued). **Your Profile** ---------------- Minimum 3 years of experience in JavaScript development. At least 2 years working with TypeScript, including use of generics. Experience with React, especially versions 16 and 18\. Solid knowledge of unit testing with React Testing Library and Jest. Proficiency in CSS, especially with Styled Components. Knowledge of OOP. Previous experience in projects focused on SDGs or onboarding processes. Familiarity with design patterns and layered responsibility separation. Knowledge of web accessibility and secure development. Languages: English at B2 level or higher, fluent Spanish. We welcome all applications. We offer an extensive training portfolio. Even if you don’t meet 100% of the desired qualifications, we’d love to meet you. Holding a Disability Certificate is viewed positively. **What You’ll Love About Working Here** ---------------------------------------- We offer a comprehensive set of Development and Work-Life Balance initiatives, such as: * Wellbeing HUB — Includes policies and actions for physical health (Wellhub) and mental health. * FlexAbroad: possibility to work remotely from another country for up to 45 days. * Flexible Compensation Plan (health insurance, transportation, training, meal card or food allowance, childcare support…) * Continuous learning: access to Mylearning, Capgemini University, Digital Campuses, and Professional Communities. You’ll also have access to platforms such as Coursera, Udemy, Pluralsight, Harvard Manager Mentor, and Education First for language learning (English, French, German…), among others! * Life and Accident Insurance **Why Capgemini? Our Commitments and Priorities** -------------------------------------------------- The Capgemini Group fosters an inclusive culture within a multicultural and accessible environment for people with disabilities. Our Equality Plan and Code of Ethics ensure fair selection and professional development in a discrimination-free environment—regardless of ethnicity, nationality, social origin, age, sexual orientation, gender expression, religion, or any other personal, physical, or social circumstance. Capgemini is a global partner for business and technological transformation, helping organizations accelerate their dual transition toward a digital and sustainable world—delivering tangible impact both for businesses and society. We are a responsible and diverse group, with 340\.000 professionals across more than 50 countries. With over 55 years of experience, our clients trust Capgemini to harness the value of technology and meet all their business needs. We deliver end-to-end solutions—from strategy and design to engineering—powered by our leadership capabilities in artificial intelligence, generative AI, cloud, and data, combined with deep industry expertise and a strong partner network. \#LI\-VR1