Software Developer

Software Developer
C#/.NET Backend
London (hybrid)
£500/day inside IR35

Cititec Talent is looking for a Mid-Senior Developer, who will support the Programme Manager in developing energy trading systems and delivering solutions. You will develop high-quality, high-performing software and ensure timely completion within budget and standards. You will address front, middle, and back-office requirements through a deep understanding of the energy trading lifecycle while championing Agile and DevOps methodologies.

Key Responsibilities:

  • Lead the design and development of Risk and Valuation systems.
  • Develop and maintain strong relationships with business owners.
  • Undertake development work, ensuring adherence to design principles and refactoring components where possible.
  • Ensure technical requirements are clear, aligned, testable, accurate, and maintained.
  • Complete development deliverables on time and to a high standard, ensuring solutions are fit-for-purpose and supportable.
  • Follow change control procedures, version control, and configuration management to protect production services.
  • Report progress on systems development projects, addressing issues and escalating as needed.
  • Ensure compliance with statutory and company procedures, including security policies.
  • Contribute to retrospectives and incorporate learnings into future work.
  • Maintain an understanding of industry trends and current technology.


  • Strong development experience in enterprise applications using .NET tools (C#) and SQL (4+ years).
  • Excellent experience in creating and working with APIs.
  • Deployment experience using Docker or Kubernetes.
  • Knowledge of Azure cloud development and JavaScript frameworks such as Angular or React.
  • Demonstrated high-quality design and development skills for large, distributed platforms.
  • Experience in banking, financial services, or commodity trading environments.

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At a glance

  • Location: London, Greater London
  • Job type: Contract
  • Job sector: Software Engineering & Quantitative Development
  • Salary: £450 - £500 per day
  • Published: June 21, 2024

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