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Software Engineer - Systems & Infrastructure

Qube Research & Technologies · Paris · France

Occupation
Software Engineer

Posted: 04/11/2026 · Last checked: 10/11/2026

Job description

Quoted in full from Qube Research & Technologies's job posting. Gavroche does not edit it.

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data-driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT's collaborative mindset, enabling us to solve complex challenges. Our culture of innovation continuously drives our ambition to deliver high-quality returns for our investors.

Your future role within QRT:

  • Design and build high-performance, reliable software systems and reusable components.

  • Take ownership of technical design and implementation, contributing to architectural decisions and evolving existing systems.

  • Solve challenging engineering problems involving concurrency, performance, and system reliability.

  • Investigate and troubleshoot complex issues to improve system robustness and efficiency.

  • Contribute to code reviews, automated testing and engineering best practices.

  • Collaborate with researchers and engineering teams to understand requirements and deliver effective technical solutions.

Your present skillset:

  • Excellent computer science fundamentals, particularly algorithms, data structures and system design.

  • Strong proficiency in at least one programming language such as Python, Rust, C++, Go or Java.

  • Hands-on experience designing and building software systems, with a strong sense of ownership.

  • Good understanding of multithreading, asynchronous I/O, memory management and performance optimization.

  • Experience developing reliable, production-grade software, with strong debugging and testing practices.

  • Comfortable working in Linux environments.

  • Curious, proactive and comfortable tackling complex technical challenges.

  • Excellent communication skills and ability to collaborate effectively across teams.

QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we offer initiatives and programs to help employees maintain a healthy work-life balance.

From Gavroche data

Figures computed from live adverts on Gavroche; the job text above is the employer's.

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How software engineer roles in France are worked

0% fully remote · 55% hybrid · 45% do not say

Of 53 adverts. An advert that does not state a work mode is counted as not saying, not as on-site.

New openings in Paris, by week

  1. 17/08/2026 42
  2. 24/08/2026 38
  3. 31/08/2026 51
  4. 07/09/2026 125
  5. 14/09/2026 117
  6. 21/09/2026 122
  7. 28/09/2026 105
  8. 05/10/2026 134
  9. 12/10/2026 139
  10. 19/10/2026 128
  11. 26/10/2026 141
  12. 02/11/2026 143
  13. 09/11/2026 45

1,330 openings over 12 weeks, by the week they were published.

Other roles at Qube Research & Technologies

128 open, including roles outside France.