Quant Developer – FinTech

Company: Quant Capital
Apply on Partner’s Website
Location: London
Job Description:

Overview

As a Quant Developer with Quant Capital in London, you will design and implement advanced pricing and risk models for fixed income. You will work independently and with a small development team to deliver production-ready, object-oriented code that leverages stochastic calculus, PDEs, Monte Carlo simulations, and numerical methods. Your work supports a high-profile global FinTech platform aimed at making investments transparent and empowering informed decisions. This role combines deep quantitative modeling with software engineering to shape a rapidly growing financial-network business.

Pay / Benefits

  • hybrid working
  • competitive salary (150,000 to 175,000)
  • London-based role
  • opportunity to impact high-profile fintech
  • dynamic team environment
  • growth opportunities

Responsibilities

  • Develop and implement complex pricing and risk models for fixed income products
  • Apply stochastic calculus, PDEs, Monte Carlo methods, statistics, and numerical algorithms for quantitative analysis
  • Produce production-ready code using object-oriented programming
  • Collaborate with developers to integrate models into trading and risk workflows
  • Contribute to model validation and risk reporting processes
  • Support yield curve construction understanding and potential structures in products

Key requirements

  • Minimum 5 years’ experience in financial markets focused on trading and risk management within fixed income
  • MSc or PhD in a STEM subject
  • Strong C++ (including C++11/14)
  • Python programming
  • Version control with Git/GitHub
  • Understanding of yield curves construction
  • Knowledge of structured products (desirable)
  • independent worker
  • ability to work in a small team
  • strong problem-solving mindset
  • C++11/14
  • Python
  • Monte Carlo simulation

Posted: September 14th, 2026