C++ enior Software Engineer – Trading

Company: Quant Capital
Apply for the C++ enior Software Engineer – Trading
Location: London
Job Description:

Overview

In this role you will design, build, and maintain proprietary trading systems for a global high-frequency trading firm, delivering low-latency, scalable performance. You will work closely with traders and quants to anticipate technology needs and uphold high uptime and reliability. The position offers a bleeding-edge environment with open collaboration and strong technical direction. You will contribute to the technical vision while solving complex problems at speed to support market-leading strategies.

Pay / Benefits

  • competitive salary with bonus
  • open, relaxed culture
  • opportunity to work on bleeding-edge technology

Responsibilities

  • design, develop, and support proprietary trading systems
  • collaborate with traders, quants, and business staff to align tech with needs
  • ensure compliance with internal design, code, and operational standards
  • contribute to technical direction with other senior technology and trading staff
  • maintain high uptime and stability of systems
  • hands-on problem solving in a fast-paced environment

Key requirements

  • 5+ years in an algorithmic trading environment
  • Proficiency in C++11/14/17
  • Deep technical knowledge of trading systems (D1 space)
  • Experience in distributed systems, algorithms, data structures, and messaging
  • Familiarity with Linux systems and networks related to proprietary trading
  • outstanding communication skills
  • detail-oriented
  • ability to present complex ideas clearly
  • C++11/14/17
  • distributed systems
  • algorithms and data structures

…

Posted: October 1st, 2026