C# Developer
Posted Today by Haystack
Negotiable
Undetermined
Hybrid
London, England, United Kingdom
Summary: This role is for a C# Developer at a global Tier-1 investment bank, focusing on the development of sophisticated trading systems for the Fixed Income desk. The position involves building and enhancing low-latency C# applications for Repo Trading, collaborating closely with Traders and Quants. It offers a 12-month contract with opportunities for professional growth in a fast-paced, front-office environment.
Key Responsibilities:
- Lead the development and enhancement of robust, low-latency C# applications for Repo Trading and lifecycle management.
- Partner with Traders and Quants to translate complex business logic into technical specifications.
- Optimise system reliability and security through unit testing, CI/CD pipelines, and performance tuning.
- Roll out new high-frequency features and sophisticated UI/UX functionality.
- Own the full SDLC and troubleshoot production issues to ensure zero disruption to live trading flows.
Key Skills:
- Extensive professional experience in C# development with a deep understanding of .NET Framework and .NET Core.
- Proven domain knowledge of Fixed Income products, specifically Repo Trading and trade lifecycles.
- Strong technical proficiency in database technologies including SQL Server or Oracle.
- Hands-on experience with Agile methodologies and modern DevOps tools like Git, Jenkins, or Azure DevOps.
- A sharp analytical mindset for solving complex architectural challenges.
Salary (Rate): undetermined
City: London
Country: United Kingdom
Working Arrangements: hybrid
IR35 Status: undetermined
Seniority Level: undetermined
Industry: IT
We're working with a global Tier-1 investment bank at the forefront of financial technology innovation on this exciting opportunity. Launch into a high-impact role where you will build and evolve sophisticated C# trading systems for a premier Fixed Income desk. This 12-month+ contract offers the chance to work directly on Repo Trading technology using high-performance .NET frameworks in a fast-paced, front-office environment.
The Role
- Lead the development and enhancement of robust, low-latency C# applications specifically for Repo Trading and Repo lifecycle management.
- Partner directly with Traders and Quants to translate complex business logic into high-performance technical specifications.
- Optimise system reliability and security through rigorous unit testing, CI/CD pipelines, and proactive performance tuning.
- Roll out new high-frequency features and sophisticated UI/UX functionality to improve real-time trading capabilities.
- Own the full SDLC, troubleshooting production issues rapidly to ensure zero disruption to live trading flows.
What You'll Need
- Extensive professional experience in C# development with a deep understanding of .NET Framework and .NET Core.
- Proven domain knowledge of Fixed Income products, specifically Repo Trading, trade lifecycles, and settlement processes.
- Strong technical proficiency in database technologies including SQL Server or Oracle for large-scale financial data management.
- Hands-on experience with Agile methodologies and modern DevOps tools like Git, Jenkins, or Azure DevOps.
- A sharp analytical mindset with the ability to solve complex architectural challenges under pressure.
What's On Offer
- Long-term stability with a 12-month initial contract and high likelihood of extension.
- Elite location in the heart of the City, just a 1-minute walk from Liverpool Street Station.
- Collaborative London-based team offering a flexible hybrid working model (3 days in office).
- Exposure to a cutting-edge financial environment with significant professional growth potential.
- Apply via Haystack today!