Trading Tech Software Engineer (C#/.NET or React)

Company: Marex
Apply for the Trading Tech Software Engineer (C#/.NET or React)
Location: Whitehall
Job Description:

Marex is hiring a Software Developer specializing in C# .NET or React to contribute to secure, responsive web applications for trading technology. You will help mature existing software and migrate legacy platforms to the cloud, working with the platform engineering team to ensure smooth deployment.

Essential skills include C# .NET, React/Angular, JavaScript, TypeScript, CI/CD and AWS. Collaboration across agile teams, strong testing focus and adherence to engineering standards are required to

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Posted: September 23rd, 2026