C# Developer | C#, .NET, Azure, Microservices | FinTech | Paying up to £800 p/day | Inside IR35[…]

Company: VirtueTech Recruitment Group
Apply for the C# Developer | C#, .NET, Azure, Microservices | FinTech | Paying up to £800 p/day | Inside IR35[…]
Location: London
Job Description:

C# Developer | C#, .NET, Azure, Microservices | FinTech | Paying up to £800 p/day | Inside IR35 | 2 days onsite p/week | London | 6 Months Rolling

We’re working with a FinTech company in the FX space that’s looking to scale their data infrastructure across multiple business units. This is a greenfield project with high visibility and long-term strategic value, offering the chance to work on modern, event-driven architecture at scale.

They’re looking for a Senior C# Engineer who can hit the ground running – someone who’s hands-on with C#, .NET, Azure, and Microservices (CosmosDB, Event Hub, Functions) and who brings a deep understanding of scalable systems and distributed architecture.

This role is central to the client’s data strategy, where proven experience in FinTech or high-scale transactional systems is highly advantageous.

What they’re looking for:

  • Strong hands-on skills with C#, .NET, Azure (CosmosDB, Event Hub, Functions), Microservices architecture, Event Driven systems, and Kubernetes.
  • A strong understanding of system scalability, data flow, and resilience patterns.
  • Comfortable working in lean, fast-paced teams with a high degree of autonomy.
  • Collaboration with architects, DevOps, and product teams to shape the technical roadmap.

If you are interested in finding out more about this Senior C# Developer role, please reply with your latest CV or send it to jack@virtuetech.io.

C# Developer | C#, .NET, Azure, Microservices | FinTech | Paying up to £800 p/day | Inside IR35 | 2 days onsite p/week | London | 6 Months Rolling

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Posted: June 14th, 2026