Junior C# Software Developer – Quant Trading

Company: Quant Capital
Apply for the Junior C# Software Developer – Quant Trading
Location: London
Job Description:

Overview

In this role you contribute to building cutting-edge trading and risk management applications for a major client in the quant space. You will work on platform and model development, creating libraries and data interfaces, and delivering bespoke reports. You collaborate with a team to own components of cross-asset trading solutions and related workflows. This is a hands-on, growth-focused opportunity with ownership and impact as you scale with a leading financial technology provider.

Pay / Benefits

  • bonus
  • hybrid working
  • competitive salary
  • Central London location

Responsibilities

  • Platform development for web and desktop applications
  • Model development and library creation
  • Implementation work including data interfaces, workflows and bespoke reports
  • Support activities and ongoing maintenance of systems
  • Work on new model creation and cross-asset trading/risk management solutions
  • Contribute to data interfaces and integration tasks
  • Take ownership of product components and deliver tangible improvements
  • Collaborate with cross-functional teams to meet client needs

Key requirements

  • 6+ months of professional software development experience
  • Min 1 year professional experience in C# or C++
  • Knowledge of relational databases and SQL
  • Interest or experience in finance and capital markets
  • 2:1 or First Class Undergraduate degree in CS, Maths, Finance or other technical discipline
  • passion for software development
  • desire to take on serious responsibility
  • ownership mindset and accountability
  • C#
  • C++
  • SQL

…

Posted: September 14th, 2026