Contract C# .NET Developer (Commodities)

X4 Technology are partnered with a well-backed commodity trading firm in London offering an exciting outside IR35 contract opportunity for an experienced C# .NET Developer .

You'll play a key role in a major platform transformation of their trading platform, helping to evolve their Energy Trading & Risk Management (ETRM) landscape into a scalable, data-first, event-driven and microservices-based architecture.

The successful candidate will have the opportunity to work across multiple platforms: developing Endur ETRM OpenComponents (for Gas and Power), building RESTful and gRPC APIs for Symphony ETRM (for Oil) and enhancing the core codebase of Planlogic EOS ETRM (for LNG), for which the firm has acquired the source code.

This is a pivotal role where you'll reshape the architecture of a high-performance trading platform - building new services, optimising real-time data flows and leading the charge in adopting best practices in software engineering acros...