Cross Assett Quant Modeller

Company: Huxley Associates
Apply for the Cross Assett Quant Modeller
Location: London
Job Description:

Overview

In this role you will develop and enhance quantitative models in a C++ core library and build trading tools in Python, supporting a client-facing cross-asset platform. You will collaborate with technical portfolio managers to deliver valuation, risk, scenario and P&L analytics across rates and other asset classes. The position blends deep quant work with client support, aiming to advance the firm’s cutting-edge analytics for real-time pricing and trading decisions.

Responsibilities

  • Contribute to development and enhancement of the core Quant Analytics library (C++)
  • Develop and improve trading tools used by clients (Python)
  • Provide ongoing client support across asset classes (Rates, FX, Equities, Credit, Commodities)
  • Maintain BAU systems and processes
  • Collaborate with technical portfolio managers in a market-focused quant group
  • Work on valuation, risk, scenario and VaR calculations for a wide range of derivatives and fixed income products
  • Support the web-based Portfolio Management System providing real-time pricing, risk and P&L

Key requirements

  • experience with rates models and analytics
  • proficiency in C++
  • proficiency in Python
  • client-facing support experience
  • cross-asset analytics familiarity
  • client-facing communication
  • team collaboration
  • problem-solving orientation
  • C++
  • Python
  • derivatives analytics

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Posted: September 14th, 2026