Quant Developer – C++ buy side

Company: Quant Capital
Apply for the Quant Developer – C++ buy side
Location: London
Job Description:

Overview

In this role you will help build and maintain in-house pricing libraries for Fixed Income, FX, and Credit, working alongside quants and a new FI Quant Technology team. You will contribute to the design and integration of enterprise-grade C++ technology within a 24/7 global trading environment. The position offers exposure to cutting-edge analytics, trader support tools, and ongoing training in a fast-paced, high-caliber setting. You will shape the pricing framework that underpins trading decisions and alpha generation.

Pay / Benefits

  • flexible working
  • Options from day 1
  • excellent salary and benefits package
  • ongoing training
  • structured career path

Responsibilities

  • Collaborate with Quants to develop and enhance the in-house pricing library
  • Contribute to overall library design and architecture
  • Promote and apply C++ coding and design best practices
  • Integrate pricing library with microservices cluster
  • Work on an enterprise-grade platform written in C++ and Python

Key requirements

  • Degree in Computer Science or Engineering
  • Substantial modern C++ programming experience
  • Strong knowledge of design patterns, data structures, and algorithms
  • Experience with multi-threading
  • Experience with pricing libraries
  • Knowledge of Fixed Income, FX, and Credit instruments
  • Detail-oriented
  • Organized
  • Ownership of work
  • Modern C++ programming
  • Pricing library development
  • Multi-threading

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Posted: October 1st, 2026