Qube Research & Technologies

Software Engineer – Systems & Infrastructure

Paris
Level
Mid

Not stated in the posting: salary, work type, visa.

Open. First seen 4 November 2026.

About the role

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.

What this role asks for

Particular to this role

Golang · Java · Rust · Test Automation

Rare in Qube Research & Technologies's other 162 open postings.

In most of Qube Research & Technologies's ads

Python

Named in most of its open postings, whatever the role.

Compared with Qube Research & Technologies's other open jobs.

The team: MF-Systems

This role is one of 3 open in MF-Systems. 1 was posted in the last 30 days.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (3 of 3), AWS (2 of 3), Kubernetes (2 of 3)

OTHER ROLES ON THIS TEAM

From the team and dates on Qube Research & Technologies's own job board.

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