Senior C# Developer - Finance

Client Server
📍 London, United Kingdom 💼 Full-time 🕒 Posted July 02, 2026

Job Description

Senior C# Developer / Software Engineer (C# .Net) London onsite to £150k

Opportunity to progress your career in a senior, hands-on C# Developer role at a global Asset Manager with c$3 million under management.

As a Senior C# Developer within the trading engine team you'll collaborate to design and develop real-time trading systems, you'll often be collaborating with he strategy team on Greenfield projects which you'll take ownership of and will see the business impact of. There's a focus on C# .Net backend and API development although you'll also have elements of front end work with JavaScript and React.js.

Location:

You'll be based in plush City office on a fulltime basis, Monday to Friday.

About you:

  • You have expertise with C# .Net, ASP.Net development
  • You have a strong knowledge of databases (SQL or Oracle)
  • You're comfortable with JavaScript / React
  • Ready to Apply?

    Submit your application today and join our talented team at Client Server.

    Submit Application

Job Details

  • Location London
  • Job Type Full-time
  • Category other-general
  • Posted Date July 02, 2026
  • Application Deadline August 11, 2026