Senior Proximity Developer (C#/.NET)
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Senior Software Developer (VP) – (Corporate Investment Banking industry)
📍 London | Front Office Technology | Global Markets
Are you a hands-on developer with strong C#/.NET expertise and experience working directly with trading desks? This is a software proximity position where you’d be building and supporting real-time trading tools used directly by Front Office teams, working closely with traders and quants in a fast-moving live trading environment.
Why this role?
This is a true front-office technology position where you will:
- Work directly with traders, sales, and quants
- Build applications that are used in live trading environments
- Take ownership from idea through to production and support
- Operate in a fast-paced, high-stakes banking environment
Key requirements (must-have)
- Strong experience in C# / .NET development
- Solid banking background with exposure to Front Office environments
- Good understanding of derivatives and options (Greeks, pricing, curves)
- Experience within Commodities markets (highly preferred)
- Mid–Senior level experience with proven ownership of systems
What you’ll be doing
- Partner with Front Office users to gather, analyse, and anticipate business needs
- Design and deliver custom proximity applications for trading and risk
- Evaluate and propose multiple technical solutions to support business decisions
- Build and maintain robust, scalable systems in a production environment
- Provide hands-on support for business-critical trading tools
- Drive continuous improvement through enhancements, bug fixes, and optimisation
- Contribute to architecture and technical design decisions
- Collaborate with Quants, MO/BO teams, and global IT stakeholders
Technical environment
- C# / .NET Core, Entity Framework
- WPF (or similar desktop UI frameworks)
- Angular (nice to have)
- SQL Server, MongoDB
- Microservices & containerisation
- Market data integration (Bloomberg, Reuters)
What sets you apart
- You understand both technology and markets
- You’re comfortable in fast-moving, high-pressure environments
- You take a pragmatic, solution-driven approach
- You enjoy being close to the business and decision-making
The opportunity
You’ll be part of a global Commodities IT team building a resilient and scalable trading ecosystem, with direct visibility and impact across the business.
Apply now
If you’re a mid-to-senior developer with a banking background looking to step deeper into the front office and Commodities space, this is a standout opportunity.