Quantitative Developer – Fixed Income (C#, Rust)

Company: Quant Capital
Apply for the Quantitative Developer – Fixed Income (C#, Rust)
Location: London
Job Description:

Overview

As a Quantitative Developer, you will build and implement pricing and risk models for fixed income and equity products within a fast-growing financial services firm. You’ll work closely with cross-functional teams to integrate models and interfaces, applying rigorous testing to deliver reliable analytics. The role offers hybrid working from London, with a strong emphasis on library development, risk analytics, and scalable software. You will shape the future of finance by delivering robust quantitative solutions in a collaborative environment.

Pay / Benefits

  • hybrid working
  • competitive compensation

Responsibilities

  • Build and implement quantitative models for pricing and risk analysis (fixed income; public and private equities)
  • Contribute to testing of existing and novel interfaces
  • Collaborate with other development teams to integrate models and interfaces within existing systems

Key requirements

  • 5+ years in a quantitative developer role in financial markets (trading, risk management, or quantitative analysis around Fixed Income)
  • Proficiency in C#, Rust, and Python
  • Solid understanding of quantitative development and library integration
  • collaboration
  • communication
  • attention to detail
  • C#
  • Rust
  • Python

…

Posted: October 1st, 2026