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Harrington Starr Linkedin · Posted 2mo ago

Senior Software Engineer

United Kingdom

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Indexed description

Senior C# Engineer

City of London (On-site)

Permanent | £90,000 – £120,000


We’re partnered with an innovative proprietary trading firm in the City of London that is hiring a Senior C# Software Engineer. You’ll work on greenfield projects, cutting-edge technology, and play a key part in shaping systems that directly influence trading performance.


Key Benefits

  • Competitive salary with a strong benefits package
  • Work on greenfield projects where your ideas genuinely shape the outcome
  • Exposure to the latest .NET technologies in a high-performance trading environment
  • Clear opportunities for career growth and progression
  • Collaborative, non-corporate culture where innovation and creativity are encouraged
  • Great work-life balance supported by wellness perks, healthcare, and team socials


Key Requirements

  • Strong background in C# and the .NET platform (working with the latest versions)
  • Database knowledge (SQL Server, Oracle, or equivalent)
  • Degree in Computer Science or related subject
  • Fluent in English with excellent communication skills
  • Detail-oriented, with a drive to deliver high-quality solutions


Key Responsibilities

  • Develop and maintain high-performance trading applications in a C#/.NET/SQL Server environment
  • Take ownership of new, greenfield projects, influencing design and implementation from the start
  • Collaborate with a talented team of engineers and researchers in a supportive environment
  • Continuously innovate and improve tools, processes, and systems
  • Deliver solutions that directly contribute to trading success and business growth


To apply, please use the link provided or reach out directly to arrange a confidential conversation: [email protected]

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