A leading recruitment agency is seeking a Senior Software Developer in Greater London to architect and enhance in-house trading systems. This role involves developing high-performance applications primarily using C# and .NET, mentoring junior developers, and leading architectural discussions. Candidates should have a BSc in Computer Science and at least 5 years of relevant experience with a strong focus on system scalability and performance optimization. Fluency in English and excellent communication skills are essential. #J-18808-Ljbffr