C# Developer - Interest Rates and FX Products

C# Developer – Investment Banking (6-Month Contract)

Location: London (50% Hybrid)

Contract: 6 months

Day Rate: Inside IR35 (Open)

Our client, a leading investment bank, is seeking an experienced C# Developers to join their Global Markets e-Trading technology team. You will contribute to the development of a Rates & FX Pricing Platform used globally for market building and quote formation.

Accountabilities

• Develop distributed application services primarily in C#.
• Collaborate with developers, traders, and quants on application design and functionality.
• Ensure compliance with bank policies and standards during development and deployment.
• Conduct functional and non-functional testing to ensure platform robustness.
• Provide SL3 support for application components.
• Communicate delivery status and milestones to stakeholders.

Experience Required

• Expert-level server-side C# development, with knowledge of low latency, high availability, and asynchronous systems.
• Experience with C++ and Python (desirable).
• Familiarity with Interest Rate and FX products (desirable).
• Strong communication, analytical, and problem-solving skills.
• Ability to work directly with traders and research quants.