via reed · 2 June 2026 ·4 days ago

C# Developer

Lorien
London Full-time
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C# Developer

Location: London, Hybrid position 50% in office

Key Responsibilities

  • Software development and maintenance of sales tools applications, components and utilities.

  • Participate in an agile based software development life-cycle including analysis, documentation, development, testing and code reviews.

  • Interact with our business sponsors who are working to optimise our salespeople's performance and improve their experience.

  • Collaborate with the production support team for release, maintenance and troubleshooting of the components.

  • Provide third-line support for the software.
Skills and Experience
  • At least 4 years software development experience or equivalent.

  • Excellent communication skills, both written and oral, inside and outside the team.

  • Solid experience with client or server-side C# development.

  • Solid experience with web-based applications and restful APIs.

  • Solid experience with relational databases and SQL knowledge.

  • An ability to design performant software and an understanding of application performance profiling.
Desirable Requirements
  • Experience with JavaScript web GUIs, particularly React.

  • Experience working in an investment banking environment.

  • Experience with multithreaded architectures.

  • Proactive approach and an ability to prioritise appropriately.

  • Strong problem-solving skills.

  • Front office development experience in any of FX, FX Options, Credit or Rates products

  • Experience with Teamcity or Jenkins, and the Ansible deployment tool

  • Ability and willingness to adapt to a fast-changing environment and a strong interest in continuous improvement and delivery
Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

The market for this type of role

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Lorien

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