Senior C# .NET Engineer | OMS Team | Elite Hedge Fund | London-Hybrid
6 month rolling FTC (Fixed Term Contract)
A leading hedge fund is looking for a Senior C# .NET Engineer to join their Order Management Systems (OMS) engineering team in London.
This is a high impact, hands on individual contributor role – building and enhancing trading systems used by traders, PMs and quants across the business.
What you’ll be doing:
- Designing and developing high performance, scalable solutions within a mission critical OMS
- Collaborating closely with traders, PMs and quant teams to deliver bespoke functionality
- Driving forward system enhancements and helping modernise legacy components
- Owning features end-to-end in a fast-paced, delivery-focused environment
What we’re looking for:
- Deep expertise in C# .NET, including multithreading and low-latency systems
- Proven experience working with Order Management Systems
- Ideally a mix of OMS vendor and in-house bespoke system experience
- Solid understanding of trading workflows across asset classes
- Strong communication and stakeholder engagement skills are crucial
Location: London – hybrid working model (3–4 days in office per week)
