Senior C# Engineer for Greenfield Trading Systems

Company: Harrington Starr

Location: London

Posted: January 11th, 2026

An innovative proprietary trading firm in London is looking for a Senior C# Software Engineer. You will work on greenfield projects and use cutting-edge technology to influence trading systems. The ideal candidate will have a strong background in C# and .NET, alongside experience with database technologies such as SQL Server or Oracle. This position offers a competitive salary and a collaborative culture that promotes creativity and career growth. Excellent communication skills in English are required. #J-18808-Ljbffr
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