Senior C# Developer - Energy Trading organisation - London Outside IR35

Senior C# Developer - Energy Trading organisation - London Outside IR35

Posted Today by Jobserve

Apply
£850 Per day
Outside
Undetermined
London
Apply
Agile Methodology Application Programming Interface (API) Atlassian Confluence Atlassian Crucible Business Operations C# (Programming Language) Commodity Trading Continuous Integration Continuous Integration and Continuous Delivery Extensible Markup Language (XML) Financial Information eXchange (FIX) Protocol Front Office JIRA Management Microservices Middleware NHibernate Release Management RESTful API Software Development Software Engineering Stakeholder Management Technology Solutions Test-Driven Development (TDD)

Summary: The Senior C# Developer role at a leading global commodities trading organization involves designing and developing enterprise-scale trading technology solutions within a high-performing technology team. The position focuses on building scalable systems that support critical operations in a complex Front Office trading environment. The developer will work in Agile teams, contributing to architecture, mentoring junior developers, and driving best practices in software engineering. This contract position is classified as outside IR35.

Key Responsibilities:

  • Design and develop robust enterprise-scale applications and services.
  • Build and enhance Middleware solutions using C#, REST APIs and Microservices.
  • Work with FIX messaging, XML and AMQ technologies.
  • Contribute to architecture decisions, code reviews, testing strategies and release management.
  • Collaborate with business users and technology teams to deliver high-quality solutions.
  • Champion software engineering best practices including CI/CD, automated testing and Agile delivery.
  • Mentor junior developers and provide technical guidance across multiple teams.

Key Skills:

  • Strong commercial experience developing applications in C#/.NET.
  • Experience designing and building RESTful APIs and Microservice architectures.
  • Proven expertise with FIX messaging, XML and AMQ.
  • Commodity or financial trading experience.
  • Experience working within Agile delivery environments.
  • Strong understanding of software engineering best practices, testing and continuous integration.
  • Excellent communication skills and ability to engage with both technical and business stakeholders.

Salary (Rate): £850/Day

City: London

Country: United Kingdom

Working Arrangements: undetermined

IR35 Status: outside IR35

Seniority Level: Senior

Industry: IT

Detailed Description From Employer:

Senior C# Developer - Commodity Trading London | Contract | Outside IR35

A leading global commodities trading organisation is seeking an experienced Senior C# Developer to join a high-performing technology team delivering enterprise-wide trading solutions. This is an opportunity to work at the heart of a complex Front Office trading environment, building scalable systems that support critical business operations across global commodity markets.

The Role

As a Senior Developer, you will play a key role in the design, development and delivery of modern trading technology solutions. Working within Agile teams, you'll help shape architecture, drive best practice, mentor other developers and contribute to the ongoing modernisation of the technology estate.

Key Responsibilities

  • Design and develop robust enterprise-scale applications and services.

  • Build and enhance Middleware solutions using C#, REST APIs and Microservices.

  • Work with FIX messaging, XML and AMQ technologies.

  • Contribute to architecture decisions, code reviews, testing strategies and release management.

  • Collaborate with business users and technology teams to deliver high-quality solutions.

  • Champion software engineering best practices including CI/CD, automated testing and Agile delivery.

  • Mentor junior developers and provide technical guidance across multiple teams.

Required Skills & Experience

  • Strong commercial experience developing applications in C#/.NET.

  • Experience designing and building RESTful APIs and Microservice architectures.

  • Proven expertise with FIX messaging, XML and AMQ.

  • Commodity or financial trading experience.

  • Experience working within Agile delivery environments.

  • Strong understanding of software engineering best practices, testing and continuous integration.

  • Excellent communication skills and ability to engage with both technical and business stakeholders.

Highly Desirable

  • Knowledge of exchange and broker platforms such as ICE, CME, NASDAQ, Trayport or TT.

  • Exposure to energy and commodity markets including Oil, Gas, Power or Carbon.

  • Experience with nHibernate, OData and Test-Driven Development.

  • Familiarity with tools such as Jira, Confluence, Crucible, ActiveBatch or Autosys.

What's on Offer?

  • Opportunity to work for a globally recognised commodities trading business.

  • Exposure to complex Front Office trading technology.

  • Modern technology environment with a strong engineering culture.

Apply
Similar Jobs
Loading data...