C# / .NET Engineer

About the job

C# / .NET Engineer (Commodities / Derivatives) | £75k - £95k | London (Hybrid)

We’re looking for a strong C# / .NET Engineer to join a Back Office IT team within a financial markets environment. This role combines hands-on development with ownership of critical systems, supporting core operations while contributing to a broader data platform transformation.

What you’ll be doing:

• Supporting and enhancing existing back-office trading applications
• Designing and building backend solutions in C# / .NET
• Working closely with stakeholders across trading, risk, and operations
• Contributing to data platform initiatives (Azure Data Lake / Databricks or equivalent)
• Maintaining and improving performance of production systems

What we’re looking for:

• 5–10 years’ experience as a C# / .NET Engineer (backend/server-side focus)
• Experience within financial markets, ideally with commodities or derivatives
• Experience supporting and maintaining production applications
• Exposure to Data Lakes and/or Databricks (or equivalent) / Data migration
• Exposure to Python or willingness to develop Python skills

The details:

• Base salary of £75,000 – £95,000 (DoE) + 10-20% discretionary bonus
• Central London office (3 days onsite)
• Hours: 8am–5pm

If you’re a hands-on engineer with trading systems experience and an interest in modern data platforms, this is a great opportunity to step into a high-impact role.

Apply now or reach out for more details.