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🥝 Senior Software Developer

Spectrum IT Recruitment | london, United-Kingdom | Posted May 19, 2026

Job Description

Senior Software Developer - Trading & Research Systems

Senior Software Developer required by a high-tech company located in central London to play a key role in the architecture, development, and evolution of their in-house trading and research platforms.

This position offers the chance to work on greenfield projects, influence technical direction, and directly impact systems supporting real-world trading strategies and research activities. As a senior member of the engineering team, you will contribute both strategically and technically, helping shape development standards, system performance, scalability, and long-term architecture.

You will primarily work within a modern Microsoft technology stack including C#, .NET, SQL Server, and ASP.NET, building high-performance, reliable, and maintainable applications in a demanding and intellectually challenging environment.

An enthusiasm for sport is highly beneficial for any application.

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