Senior C++ Online Engine Programmer

Remote / Online - Candidates ideally in
Montreal, Montréal, Province de Québec, G4F, Canada

Listing for: Ubisoft Entertainment Inc.

Remote/Work from Home position
Listed on 2026-10-24

Job specializations:

Software Development
C++ Developer, Software Engineer, Game & 3D/XR Development, Software Architect

Location: Montreal

Build online gaming technology with Ubisoft Montréal using modern C++, distributed systems, and low-level programming expertise.
As a Senior C++ Engine Programmer, you’ll work within Core Services - Online Tech Foundations. You’ll design and evolve middleware supporting online services across Ubisoft productions. The work spans game engines, networking, low-level systems, and engine-integrated web components.

Key Responsibilities:

Develop reliable, high-performing, maintainable C++ middleware
Contribute to architecture choices and technical direction
Improve code quality through reviews and good practices
Solve complex problems and optimize performance
Collaborate with teams and stakeholders
Requirements:
Advanced modern C++17, C++20, or C++23 proficiency
Strong software architecture and complex systems expertise
Deep knowledge of memory management and multithreading
Experience designing optimized algorithms and data structures
Excellent debugging, profiling, and analytical abilities
Apply senior C++ engine programming expertise to online services, middleware, networking, and performance optimization at Ubisoft Montréal.

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