Senior C# Developer C#.Net - Sports Trading

Client Server

📍 London, England, United Kingdom 💼 Full-time 🕒 Posted June 23, 2026

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Job Description

Senior C# Developer / Backend Software Engineer (C# .Net) London onsite to £150k
Are you an experienced backend focussed C# Developer?
You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses.
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 the strategy team on Greenfield projects which you'll take ownership of and will see the business impact of. There's a focus on 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, England
Job Type Full-time
Category Computer Occupations
Posted Date June 23, 2026
Application Deadline August 02, 2026