Madrid Senior Software Developer C\+\+ C\+\+ Developer Capgemini Engineering, a global leader in engineering services, brings together teams of engineers, scientists, and architects to help the world’s most innovative companies unlock their potential and contribute to a better future. From autonomous vehicles to life-saving robots, our digital technology and software experts go beyond the conventional, delivering unique R\+D and engineering services across all industry sectors. Join the team and advance your career at a company offering growth opportunities where you can make a difference—and no two days are ever the same. About the Role Are you eager to join the team and participate in a telecommunications sector project within a new, multidisciplinary, and international team? What Will You Do in This Project? You will be responsible for C\+\+ development, working with cutting-edge technologies such as Docker, Kubernetes, etc. Additionally, you will serve as the technical reference within the team, providing guidance and support to other team members. Your Profile To thrive in this position, you must have: * Minimum 5 years of experience in C\+\+ development * Experience and strong knowledge of Linux environments * Experience/knowledge of technologies such as Docker and Kubernetes * Good level of English, as you will be working in an international environment * Hybrid remote and on-site work model in Madrid, requiring your availability accordingly We value all applications. We offer an extensive training portfolio—including in-person and online courses, certifications, and more. Even if you do not meet 100% of the listed qualifications, we would love to meet you! Holding a disability certification will be viewed positively, in line with our inclusion and diversity policy. Our commitment to inclusion and equal opportunity is reflected in our Equality Plan and Code of Ethics, which guarantee professional development for all employees and ensure fair, non-discriminatory selection processes—free from bias based on ethnicity, nationality, social origin, age, sexual orientation, gender expression, religion, or any other personal, physical, or social circumstance. Why You’ll Love Working Here We offer a comprehensive suite of Development and Work-Life Balance initiatives, including but not limited to: * Continuous learning: access to platforms such as Coursera, Udemy, Pluralsight, Harvard Manager Mentor, and Education First (for language learning—English, French, German, etc.) * Flexible Compensation Plan (health insurance, transportation allowance, training, meal card or food subsidy, childcare support, etc.) * Life and Accident Insurance * 24 vacation days + 2 personal days + December 24 and 31 + option to purchase up to 7 additional vacation days per year. Why Capgemini? Capgemini is a global leader in transforming and managing clients’ businesses by harnessing the full power of technology. Our purpose is to achieve an inclusive and sustainable future through technology—and through the energy of those who build it. We are a responsible, diverse company and an international leader in IT and engineering services, with over 360,000 professionals across 50+ countries. With a solid 55-year heritage and deep industry expertise, clients trust Capgemini to address their full business needs—from strategy and design to operations—powered by the fast-moving, innovative worlds of cloud, data, AI, connectivity, software, platforms, and digital engineering. In 2022, the Group reported global revenues of €22 billion. Ref. code 341107\-es\_ES Posted on 01 Dec 2025 Experience level Experienced Professionals Contract type Permanent Location Madrid Business unit Engineering and R&D Services Brand Capgemini Engineering Professional communities Software Engineering