C++ Engineer

Compunnel, Inc.
Full-time Montreal, Montreal (administrative region) Other-General
Posted:
February 28, 2026
Location:
Montreal, Montreal (administrative region), Canada

Job Description

Join the Polaris program—a forward-looking initiative to architect scalable, resilient, and high-performance post-trade and real-time risk systems. This program aims to standardize integration across the critical low-latency trading path and the post-execution plant. You will work on cutting-edge distributed systems and cloud-native technologies to enhance manageability, observability, and performance.

Job Responsibilities:

  • Design and develop C++ libraries and engine infrastructure
  • Collaborate with global teams to build APIs and supporting systems in C++ (primarily), Java, and Python
  • Optimize distributed systems for scalability, elasticity, resiliency, and low-latency performance
  • Identify technology gaps and propose innovative solutions
  • Promote and adopt best practices across teams and the broader firm-wide C++ community
  • Engage in continuous improvement of tooling and platforms for cloud-based deployments
  • <...

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Job Overview

Job Type: Full-time
Location: Montreal, Canada
Posted: February 28, 2026
Deadline: April 09, 2026