IT & Software

Net developer

Randstad Technologies Recruitment

London · England · United Kingdom

Senior .NET Developer

Location

London (Hybrid - 3 Days Office)

Type

Permanent

The Role

Join a high-performing team to build a brand-new, greenfield electronic trading platform for Fixed Income. You will drive technical architecture, system design, and delivery using modern AWS cloud infrastructure and microservice design.

Key Responsibilities

  • Lead technical design, architecture, and high-quality C# code delivery.

  • Build scalable, real-time microservices and RESTful Web APIs.

  • Maintain high test coverage (NUnit/Moq) and automated CI/CD pipelines.

  • Collaborate with partner tech teams to scale platform performance.

Required Skills

  • Core Tech: Strong C#, ASP.NET / .NET Core, Web APIs.

  • Messaging: Hands-on experience with RabbitMQ (or TIBCO/SignalR).

  • Cloud & Tools: AWS (EC2) , Docker, Git/TeamCity.

  • Concepts: Multithreading, async programming, SQL/NoSQL, automated testing.

Nice-to-Haves

  • Fixed Income or electronic trading domain knowledge.

  • Exposure to JavaScript frameworks (React/Angular) or broader AWS services.

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Reference: WJ-5107_14256914

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