C# Software Engineer- Remote

Company: Quant Capital
Apply for the C# Software Engineer- Remote
Location: London
Job Description:

Overview

In this role you will develop and support pricing and risk management applications for a global broker, partnering with cross-functional teams to deliver low-latency, high-performance software. You will work across Windows and Linux in an agile SDLC, contributing to full-stack development for the pricing desk. The role involves integrating real-time data feeds and messaging to support market-making activities. This is a remote-first opportunity with rare travel to the London office, offering exposure to a high-profile financial domain and modern tech stack.

Responsibilities

  • Develop and support pricing and risk management applications used by the global market-making desk
  • Collaborate with desk members, business analysts, architects, developers and testers in an agile environment
  • Contribute to full-stack software running on Windows and Linux
  • Work with various data feeds and messaging systems to handle real-time data
  • Implement and maintain low-latency components as part of the pricing platform

Key requirements

  • Strong technical skills in backend C#
  • Ideally RabbitMQ
  • Experience with Windows and Linux operating systems
  • collaborative
  • agile team player
  • communication with cross-functional stakeholders
  • backend C#
  • RabbitMQ (ideally)
  • Windows

Posted: September 14th, 2026