Senior C++ Engine Programmer – Online Services

Hybride; Montreal; On-site; CAD 120,000 - 160,000; Full time

Job summary

Ubisoft Montréal is seeking a Senior C++ Engine Programmer to join the Core Services - Online Tech Foundations team. You will help design and evolve distributed systems and middleware used across Ubisoft productions, including engine-level components and web elements.

You will develop high-performing C++ middleware, contribute to architecture decisions, and drive code quality through reviews and continuous improvement. Collaboration and knowledge sharing are essential in this role.

Qualifications

• Advanced proficiency in modern C++ (C++17/20/23 and beyond).
• Strong expertise in software architecture and complex systems.
• Deep low-level programming knowledge (memory management, multithreading, CPU optimization).
• Ability to design high-performance algorithms and optimized data structures.
• Excellent debugging and profiling skills.
• Proficiency with CI/CD practices and tools.
• Strong analytical and problem-solving abilities for complex challenges.
• Excellent communication and collaboration skills.
• Self-driven, proactive, and highly autonomous.
• Strong attention to detail and quality-oriented mindset.
• Ability to influence technical decisions and strategic directions.

Responsibilities

• Develop and evolve reliable, high-performing C++ middleware.
• Contribute to technical direction and architecture choices.
• Improve code quality through reviews and best practices.
• Solve complex technical problems and optimize performance.
• Reduce risks and technical debt to keep solutions sustainable.
• Collaborate with teams and stakeholders across disciplines.
• Share knowledge and stay current with tech developments.

Skills

Modern C++ proficiency

Multithreading

Performance optimization

Debugging & profiling

CI/CD practices

Analytical problem solving

Communication & collaboration

Self-driven / autonomous

Tools

Unreal Engine

Unity

Snowdrop

Anvil

AWS

Azure

Job description

Ubisoft Montréal is seeking a Senior C++ Engine Programmer to join the Core Services - Online Tech Foundations team. You will help design and evolve distributed systems and middleware used across Ubisoft productions, including engine-level components and web elements.

You will develop high-performing C++ middleware, contribute to architecture decisions, and drive code quality through reviews and continuous improvement. Collaboration and knowledge sharing are essential in this role.