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. We are looking for a highly skilled backend developer with strong expertise in C, multithreading, and asynchronous programming. The role involves building secure, scalable microservices and APIs using ASP.NET WebAPI on cloud infrastructure. Candidates must demonstrate deep understanding of system design, OOP principles, and enterprise-grade architecture.