Senior Backend Developer (.NET / AWS)

Join a project implemented for one of the most recognizable toy manufacturers in the world. We are looking for experienced Senior Backend Developers with knowledge of .NET/C# and AWS to support the implementation of a Proof of Concept (PoC) project within the Lifecycle Orchestration & Confidentiality team. About the project: You will work on a PoC solution using .NET and AWS technologies. The role includes backend development, API creation, and working on infrastructure and deployment automation, with an emphasis on code quality and testing. The project is carried out fully remotely, with a start as soon as possible and planned cooperation at least until December 31, 2026. Your tasks: designing and developing backend solutions in .NET / C#, creating and developing REST APIs using ASP.NET Core, designing and implementing applications based on microservices architecture, working with AWS services, Docker containers, and relational databases, developing Infrastructure as Code and CI/CD automation processes, creating unit and integration tests and debugging, monitoring solution performance and log analysis, participating in code reviews and cooperating with the team on PoC implementation. What we expect: senior-level experience in .NET / C# programming, very good knowledge of Amazon Web Services (AWS), practical experience in designing and developing REST APIs in ASP.NET Core, experience in designing and implementing applications.