Ofertas › Spectrum IT Recruitment
Spectrum IT Recruitment · City of London, United Kingdom · £100,000 - 120,000 per year
Salary: £100,000 - 120,000 per year Requirements: BSc or higher in Computer Science or a related scientific discipline Strong recent experience with C# and the latest .NET platform 5+ years of professional software development experience Solid experience with SQL Server, Oracle, or equivalent relational databases Strong understanding of object-oriented design principles and software architecture Experience building production-grade, scalable systems Fluency in English with excellent written and verbal communication skills High attention to detail and a thorough, analytical mindset Desirable: experience in multi-threaded and concurrent application development Desirable: network programming experience (TCP/UDP) Desirable: experience with distributed version control systems (Git) Desirable: strong understanding of Windows technologies Desirable: exposure to trading systems Responsibilities: Design, develop, and maintain high-performance applications in C# and .NET Lead architectural discussions and contribute to technical direction Build scalable, reliable systems to support automated trading and research Develop and optimise database solutions (SQL Server or equivalent) Improve performance, reliability, and automation across systems Mentor junior developers and promote best engineering practices Participate in code reviews and enforce high standards of quality Collaborate closely with researchers and traders to translate requirements into robust software solutions Contribute to continuous improvement of development processes and tooling Technologies: ASP.NET C# Git Support Network Oracle SQL Windows More: We are offering an excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is a greenfield opportunity where you can influence architectural decisions and directly impact systems that support real-world trading strategies. As a senior member of the team, you will help shape development standards, performance optimisation, and system scalability. You will work within a C# .NET SQL Server ASP.NET environment on high-performance, reliable, and maintainable applications. This role offers the chance to collaborate closely with researchers and traders in a professional, technically challenging setting. last updated 43 week of 2026