C++ Software Engineer

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

Overview

In this role you will contribute to an enterprise-grade C++ platform in a fintech trading environment. You will work closely with traders and engineers to develop real-time algorithms for allocation and cross-asset post-trade processing. The team is small, highly challenged, and values thoughtful decisions and learning from experts. You’ll have exposure to diverse projects, enabling rapid growth in high-performance, low-latency systems. This is a chance to shape critical technology used by traders globally, with strong training and a clear career path.

Pay / Benefits

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

Responsibilities

  • Develop and maintain low-latency C++ components for real-time algo allocation
  • Contribute to the enterprise-grade technology platform in a Unix/Linux environment
  • Collaborate with traders and engineers across multiple projects
  • work with databases (SQL, Oracle) and related data tooling
  • Support and evolve cross-asset post-trade processing systems
  • Participate in design discussions and contribute to code quality and delivery

Key requirements

  • 2 years of commercial software development experience
  • Excellent C++ experience on Unix
  • SQL knowledge (Oracle preferred)
  • Computer Science or Engineering degree
  • C# GUI experience is a plus
  • strong problem-solving mindset
  • ability to learn from traders
  • team collaboration in a fast-paced, high-visibility environment
  • C++ on Unix/Linux
  • Low-latency systems
  • noSQL

Posted: September 14th, 2026