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Lead C# Developer

McGregor Boyall
Posted 7 days ago, valid for 20 days
Location

London, Greater London EC1R 0WX

Contract type

Full Time

In order to submit this application, a Reed account will be created for you. As such, in addition to applying for this job, you will be signed up to all Reed’s services as part of the process. By submitting this application, you agree to Reed’s Terms and Conditions and acknowledge that your personal data will be transferred to Reed and processed by them in accordance with their Privacy Policy.

Sonic Summary

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  • McGregor Boyall is seeking a Lead C# engineer to join a quantitative hedge fund focused on reimagining their risk infrastructure.
  • The role involves architecting high-throughput systems with millisecond-level performance requirements and a focus on distributed processing and memory optimization.
  • Candidates must have 8+ years of experience as a C#/.Net Developer in financial services, including at least 2 years in a hands-on technical lead position.
  • The position offers a competitive salary and requires applicants to work 4 days onsite in London.
  • Expertise in performance tuning, async patterns, and database optimization is essential, with additional experience in containers and Kafka being a plus.

C#/.Net, Risk, Credit, Containers, Greenfield, Leadership, Multithreading, Distributed Systems

McGregor Boyall are looking for a Lead C# engineer to join a quantitative hedge fund that's reimagining their risk infrastructure.

In this role, you will be architecting high-throughput systems processing massive data volumes with millisecond-level performance requirements. The role has a focus on distributed processing, memory optimization, and leveraging the full power of .NET 8+ to scale risk calculations across complex financial instruments.

What makes this unique is the direct collaboration with risk managers to build tools they've never had before. Your expertise in performance tuning, async patterns, and database optimization would directly impact investment decisions across billions in assets.

The tech stack centers on C# with T-SQL, with opportunities to work with AWS/Kubernetes and create Python integrations.

This role requires applicants to work 4 days onsite in London.

Requirements:

- 8+ years experience as a C#/.Net Developer working within financial services

- Clear and demonstratable experience working within financial risk (xVA, cVA, PnL, VaR etc)

- Recent experience working as a hands-on technical lead (minimum 2 years)

- Solid knowledge of distributed systems

Nice to have:

- Extensive experience working within a major buyside organistation or leading investment bank

- Containers (Docker and/ or Kubernetes)

- Kafka

McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds.

Apply now in a few quick clicks

In order to submit this application, a Reed account will be created for you. As such, in addition to applying for this job, you will be signed up to all Reed’s services as part of the process. By submitting this application, you agree to Reed’s Terms and Conditions and acknowledge that your personal data will be transferred to Reed and processed by them in accordance with their Privacy Policy.