Senior .NET Backend Engineer – FinTech APIs, AWS, UK Remote

Maxwell Bond is seeking a Senior .NET Developer to join a SaaS fintech platform. You will focus on backend development with C# and .NET, building APIs and integrations, and working on both greenfield and existing systems.

You’ll contribute to architectural decisions, work with an experienced team, and enjoy remote work with occasional office visits. A strong background in C#/.NET and APIs is required; AWS is the primary cloud platform, with Azure as a welcome addition.