Front Office Developer

Location: Hybrid with London 2x per week

Type: Contract

A global, multi‑commodity energy trader with a strong technology‑driven culture is looking for an experienced Full‑Stack C# / .Net Developer to support the implementation of a new LNG trading system (c‑motion) within its Trading IT function. You’ll join a high‑performing technology team at the heart of European energy and LNG markets, working on systems that directly support trading and commercial decision‑making.

This is a hands‑on contract role for a Front Office .Net Developer who thrives in fast‑moving, commercially driven environments and enjoys delivering robust, high‑quality solutions that matter.

What You’ll Be Doing

• Delivering agile software solutions using Microsoft .NET technologies
• Supporting and customising LNG trading systems and related tools
• Translating business requirements into scalable technical solutions

What We’re Looking For

• Proven experience as an enterprise‑grade full‑stack developer in a front office Trading environment
• Strong background in C#, .NET, WebAPI, SQL Server
• Experience with modern front‑end frameworks such as Vue.js or Angular
• Recent experience of Blazor
• Familiarity with CI/CD pipelines and Azure DevOps
• Ability to work independently in a VUCA environment with shifting priorities
• Excellent communication skills, including explaining technical concepts to non‑technical users

Nice to Have

• Experience implementing or customising LNG or commodities trading systems
• Knowledge of TypeScript, MongoDB, RabbitMQ, SpecFlow
• Exposure to Azure cloud, Infrastructure as Code (Terraform), or high‑performance computing platforms
• Understanding of commodities or energy trading workflows

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