**About Atos Group** Atos Group is a global leader in digital transformation with c. 67,000 employees and annual revenue of c. €10 billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in cybersecurity, cloud and high performance computing, Atos Group is committed to a secure and decarbonized future and provides tailored AI\-powered, end\-to\-end solutions for all industries. Atos Group is the brand under which Atos SE (Societas Europaea) operates. Atos SE is listed on Euronext Paris. The purpose of Atos Group is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of scientific and technological excellence. Across the world, the Group enables its customers and employees, and members of societies at large to live, work and develop sustainably, in a safe and secure information space. Lead Fullstack Developer (.NET Core, C\#, Angular) with \+7 years of experience. English: Proficient C\#.net \- Advanced Angular/OS – Intermediate to Advanced. Assist with Design, solutioning, reviewing PRs/code review, and instilling development process. Main skills: \-Leadership, management experience. \- Net Core version 8\+. Strong hands\-on experience with .NET Core (preferably v8 or higher), C\#, and Entity Framework (Code First). SQL Server (database design, and performance tuning) Strong understanding of RESTful API design, microservices architecture, and secure coding practices. API performance optimization \- development of Mobile applications \- Microservices architecture Familiarity with CI/CD pipelines and DevOps practices \- Angular 12