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Vallum Associates

Quantitative Developer (C++/Python)

Vallum Associates
United Kingdom · Contract · Mid-Senior

ole Overview

We are seeking an experienced Quantitative Developer to build and enhance high-performance trading and analytics platforms. The role involves close collaboration with quantitative researchers and trading teams to deliver robust, scalable, and production-ready systems in a fast-paced environment.

Key Responsibilities

  • Design, develop, and maintain high-performance trading, pricing, and analytics systems
  • Implement quantitative models and strategies using C/C++ and Python
  • Optimise applications for low latency, high throughput, and stability
  • Work extensively in Linux environments, including automation via shell scripting
  • Collaborate with quants, traders, and technology teams to productions research
  • Troubleshoot complex production issues and drive continuous performance improvements
  • Adhere to best practices for code quality, testing, and version control using Git

Required Skills & Experience

  • Expert-level development experience in C++and python
  • Strong hands-on experience with Python in production environments
  • Proficiency in shell scripting (Bash or similar)
  • Strong experience with Git and collaborative development workflows
  • Proven experience delivering mission-critical systems in financial services

Desirable Skills

  • Background in quantitative finance, trading systems, or capital markets
  • Experience with low-latency architectures, multithreading, and concurrency
  • Understanding of numerical methods, statistics, or financial models

Key Skills

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Posted
Feb 11, 2026
Type
Contract
Level
Mid-Senior
Location
London Area

Industries

Investment Banking

Categories

Information Technology

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