Senior C# Software Engineer - Trade Processing Systems

Senior C# Software Engineer - Trade Processing Systems

A global multi‑strategy investment firm is seeking a highly skilled C# Software Engineer to join its Post‑Trade and Transaction Systems team. This group builds the core platforms that drive trade processing, regulatory reporting, and operational workflows across a large-scale, high‑performance trading environment.

You’ll work on high‑volume distributed systems, cloud‑native services, and modern .NET technologies, shaping the reliability and scalability of critical post‑trade infrastructure.

• Build and enhance scalable, multi‑tier systems supporting post‑trade and transaction workflows.
• Take full ownership of services and components across the development lifecycle.
• Influence architectural direction and contribute to robust, risk‑aware engineering practices.
• Support and optimise production environments while driving long‑term platform improvements.

• 8+ years of enterprise software engineering experience.
• Current, hands‑on experience within financial markets is essential, ideally across Equities, Fixed Income, or Commodities. Prior post‑trade exposure is especially valuable.
• Deep expertise in C#, .NET Core, multithreading, and object‑oriented design.
• Strong knowledge of messaging technologies such as Kafka or Solace.