Senior C# Engineer, Front Office | Commodities & Energy Trading | £140,000 + Bonus + Benefits
A Senior C# Engineer is needed for a fast-growing Commodities & Energy Trading firm that has more than doubled its technology team over the past 24 months. The business trades a wide range of energy products and, following continued success, brought all technology development in-house two years ago as it expands into new Power, Oil, Gas and broader energy derivatives markets.
As a Senior C# Engineer, you will play a key hands‑on role in architecture, system design and delivery of front‑office trading systems. This is a senior individual contributor position focused on engineering excellence rather than line management. You’ll work closely with the Head of Development & Architecture to understand business requirements, shape technical solutions and deliver robust, scalable systems.
Because the firm operates ETRM/CTRM platforms, prior experience in commodities or energy trading is highly desirable, particularly with exposure to the trade lifecycle. Candidates from other front‑office asset classes with OMS experience will also be considered.
Permanent role paying up to £140,000 + Bonus + Benefits.
Hybrid working: 3 days per week in the London office (Leicester Square / Charing Cross / Embankment).
Responsibilities
- Contribute to the architecture and development of front‑office trading systems
- Deliver high‑performance, secure and scalable applications
- Partner with architecture and product teams to design technical solutions
- Write clean, production‑grade C# code and support delivery best practices
- Support modern engineering standards across the platform
Qualifications
- Prior experience in commodities or energy trading with exposure to the trade lifecycle
- Experience with other front‑office asset classes and OMS will be considered
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