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Harrington Starr Logo Harrington Starr · IT - Software Development

C# Software Engineer - Fixed Income

United Kingdom, London 75000.00 - 95000.00 GBP / Year · Job Posted March 01, 2026
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Job Description

Harrington Starr has partnered with a global Investment Bank who are looking to hire a seasoned Senior C# Developer with extensive experience developing Front Office trading systems.

Job Responsibility

  • Design, develop and maintain Front Office systems written in C#, .NET
  • Collaborate closely with a variety of internal and external stakeholders around the globe from product managers to traders
  • Developing with the existing systems technologies and integration with cloud based architecture (azure)
  • Strong business knowledge with Post Trade systems

Requirements

  • Strong commercial experience developing from Back to Front Office trading environments
  • BSc Computer Science 2:1 or above or related mathematics based degree
  • Excellent communication and stakeholder management
  • Passion for development and finance
  • Full unrestricted right to work in the UK - visa sponsorship will not be provided

What we offer

  • Competitive base salary up to £95,000 based on previous experience and domain knowledge
  • Hybrid working structure - 3 days onsite, 2 days remote working
  • Excellent benefits and bonus package
  • Building systems for a Global Investment banks Front Office trading team
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