Senior .NET Architect – Real-Time Trading Platform (Hybrid)

Company: Randstad Technologies Recruitment
Apply for the Senior .NET Architect – Real-Time Trading Platform (Hybrid)
Location: London
Job Description:

Randstad Technologies Recruitment in London is seeking a Senior .NET Developer to join a hybrid team. You will help build a brand-new greenfield electronic trading platform for Fixed Income, driving architecture, system design and delivery on AWS with microservices.

You will lead design, ensure scalable C# code, create RESTful APIs, and maintain test coverage with NUnit/Moq and automated CI/CD pipelines. The role requires collaboration with partner tech teams to optimize platform performance,

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Posted: September 6th, 2026