Senior Backend Engineer - C#/.NET | AWS | Hybrid/WFH

Client Server is seeking a Backend Software Engineer to help rebuild a leading international payments platform. You will own APIs and backend services in C# .Net Core, focusing on scalable microservices and SQL databases.

Hybrid role with WFH mostly, and Bracknell office visits twice a week. You will mentor engineers, collaborate with QA, and apply architectural principles including event-driven design and cloud on AWS, plus AI tooling like Claude or Copilot.