Senior .NET Engineer – Hybrid – £750/day Inside IR35 | C# | Position Reporting | Live Intraday Positions | On Prem | Kubernetes | Front Office Risk

Senior .NET Engineer – Hybrid – £750/day Inside IR35 | C# | Position Reporting | Live Intraday Positions | On Prem | Kubernetes | Front Office Risk

We’re working with a London-based energy trading business looking to bring on a strong .NET Engineer to support its front-office trading and risk technology.

This role sits close to the trading desk, focusing on position reporting and real-time risk management, helping traders understand their live intraday positions and potential profit and loss exposure.

You’ll be working on technology that provides traders with the visibility they need to make informed decisions in fast-moving energy markets, building and enhancing high-performance systems where accuracy, reliability and speed are critical.

Key Responsibilities

• Develop and maintain position-reporting systems used by front-office trading teams.
• Build and enhance applications that track live intraday trading positions and associated risk exposures.
• Support real-time visibility of potential profit and loss (P&L), helping traders understand their exposure as market conditions change.
• Develop scalable, event-driven services and data pipelines to support trading and risk applications.
• Work across a modern technology stack spanning on-premises infrastructure and AWS.
• Collaborate closely with traders, quantitative developers and other engineering teams to deliver robust front-office solutions.
• Ensure systems remain performant, reliable and accurate in a time-sensitive trading environment.

Technical Environment

• Apache Kafka – event streaming and real-time data processing.
• Kubernetes – containerisation and deployment.
• On-premises infrastructure – supporting core trading systems.

What We’re Looking For

• Strong commercial experience with C# and .NET.
• Experience building real-time, event-driven or data-intensive applications.
• Exposure to Kafka, Kubernetes and modern distributed systems.
• Experience working within energy trading, commodities, financial markets or another front-office trading environment.
• An understanding of position reporting, intraday exposure, trading risk or P&L systems

Senior .NET Engineer – Hybrid – £750/day Inside IR35 | C# | Position Reporting | Live Intraday Positions | On Prem | Kubernetes | Front Office Risk

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