Senior Software Engineer C#.Net - Hedge Fund

Client Server; Greater London; On-site; GBP 120,000 - 150,000; Full time

Job summary

A global hedge fund specialized in trading is seeking a Senior Software Engineer / Developer to work on high-performance, real-time trading systems in London. The role involves owning greenfield projects, collaborating with strategy and quant teams, and building backend components in C# .Net, with occasional frontend tasks in React. A competitive package includes a salary up to £150k, a performance bonus, and various professional benefits such as health insurance and gym membership.

Benefits

Salary up to £150k

Performance bonus (10-25%)

Professional development

Pension

Health Insurance

Gym membership

Social events, free fruit, snacks, coffee

Qualifications

• Expertise with C# .Net, ASP.Net development.
• Strong knowledge of databases (SQL or Oracle).
• Comfortable with JavaScript / React.
• Thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms.
• Collaborative with excellent communication and stakeholder management skills.

Responsibilities

• Design and develop real-time trading and pricing systems.
• Lead greenfield feature builds with significant business impact.
• Build backend services, APIs and trading engine components in C#.
• Collaborate closely with strategy, quant and engineering teams.

Skills

C# .Net

ASP.Net

SQL

Oracle

JavaScript

React

Education

Degree in Computer Science or similar technical discipline

Job description

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

Join a global hedge fund specialising in sports trading as a Senior Software Engineer, working on high-performance, real-time trading systems. You'll own greenfield projects, partner directly with quants and strategy teams and build low-latency backend components and APIs with C# .Net, plus occasional frontend work in React.

What you'll do :

• Design and develop real-time trading and pricing systems
• Lead greenfield feature builds with significant business impact
• Build backend services, APIs and trading engine components in C#
• Collaborate closely with strategy, quant and engineering teams

Tech : C# .Net, ASP.Net, SQL / Oracle, JavaScript, React

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
• 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

What's in it for you :

As a Senior Software Engineer / Developer you will receive a competitive package :

• Salary to £150k
• Bonus paid every six months based on personal performance (10-25%)
• Professional development
• Pension
• Health Insurance
• Gym membership
• Social events, free fruit, snacks, coffee etc.