Software Engineer C# .Net - Sports Trading

Client Server; Greater London; On-site; GBP 54,000 - 90,000; Full time

Benefits offered by this job

Pension

Health Insurance

Gym membership

Social events

Job summary

Client Server is seeking an experienced Software Engineer to focus on backend C# .NET development and real-time trading systems in our London office. You will own design and implementation of backend services, with collaboration across teams and occasional front-end work using JavaScript/React.

The role emphasizes strong CS fundamentals, stakeholder communication, and delivering robust API-driven components in a fast-paced environment.

Qualifications

• Strong C# .Net and ASP.NET development experience.
• Thorough knowledge of databases: SQL or Oracle.
• Comfortable with JavaScript / React.
• Degree in Computer Science or a related technical discipline.

Responsibilities

• Design and develop real-time trading systems in a backend-focused role.
• Collaborate with the strategy team on Greenfield projects and own delivery.
• Backend and API development with some frontend work using JavaScript/React.

Skills

Backend development

Collaborative

Education

Bachelor's degree in Computer Science or related

Tools

C#

ASP.NET

SQL

Oracle

JavaScript

React

Job description

Software Engineer / Developer (C# .Net) London onsite to £90k

Are you an experienced C#, backend focussed Software Engineer?

You could be progressing your career in a hands-on, backend focussed Software Engineer role at a global sports trading firm.

What's In It For You

• Salary to £90k
• Bonus
• Professional development
• Pension
• Health Insurance
• Gym membership
• Social events, free fruit, snacks, coffee etc.

Your Role

As a Software Engineer 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 strong C# .Net, ASP.Net development experience
• You have a strong knowledge of databases (SQL or Oracle)
• You're comfortable with JavaScript / React
• You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms
• You are collaborative with excellent communication and stakeholder management skills
• You are degree educated in Computer Science or similar technical discipline