Time since we first saw it
Day 42
Similar jobs usually come down between day 6 and day 69.
From 4,284 similar postings that came down. Coming down is not always a hire.
Senior C++ Programmer - Machine Learning
Montreal, QC, Canada
Live, first seen by us 42 days ago- Pay
- Pay not listed
- Work setting
On-site — work setting source
Work setup in the employer’s posting: On-site
From the employer’s posting- Employment
Full-time — employment source
Employment type in the employer’s posting: Full-time
From the employer’s posting
What you’ll work on
Full postingDevelop, integrate, and maintain inference engines, ML libraries, and frameworks.
Create proof-of-concepts, which may involve model training, fine-tuning, and experimenting with different techniques and architectures.
Build systems to evaluate, optimize, and measure model performance.
From the employer’s posting
Provide and support ML systems based on business requirements and objectives. Develop, integrate, and maintain inference engines, ML libraries, and frameworks. Leverage the best hardware (NPU, GPU, CPU) to accelerate ML-related computations.
Other responsibilities: Create proof-of-concepts, which may involve model training, fine-tuning, and experimenting with different techniques and architectures. Suggest improvements when needed by designing and implementing new systems or enhancing existing ones.
Leverage the best hardware (NPU, GPU, CPU) to accelerate ML-related computations. Build systems to evaluate, optimize, and measure model performance. Integrate and maintain ML systems within game engines and games.
What you’ll bring
All qualificationsCore experience
- Minimum 10 years of C++ programming experience
- Minimum 5 years of AI/ML experience
- Solid knowledge of machine learning and deep learning fundamentals
- Bachelor's degree in computer science, computer engineering or equivalent
Qualification wording
Minimum 10 years of experience in C++ programming.
Minimum 5 years of experience in AI/ML.
Solid knowledge of machine learning and deep learning fundamentals.
Bachelor’s degree in computer science or computer engineering or equivalent.
Education & alternatives
Education: - Bachelor’s degree in computer science or computer engineering or equivalent. - A master’s degree in Machine Learning or any other relevant field is a strong asset.
- Bachelor’s degree in computer science or computer engineering or equivalent. - A master’s degree in Machine Learning or any other relevant field is a strong asset. Relevant Experience:
Posting record
Report an error- Status in our records
- Live
- First seen by us
- Sep 23, 202642 days ago
- Recorded sightings
- 243
- Last seen by us
- Nov 4, 2026
- Reposted
- once since May 14, 2026
These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications. We count a repost when the same title and location comes back as a new listing within 60 days of the last one coming down. Some hiring systems expire listings on a schedule, so repost rates vary by system.
How this job compares
Ubisoft is hiring
14 open jobs
Open jobs by the week we first saw them, last 12 weeks.
- ML Engineer hiring is picking up
- Takes jobs down quickly
- 57% of open jobs were reposted
See how this role fits your experience
Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.
- C++
- Python
Where the posting names them
Job Description We are looking for a Senior C++ Programmer to play a key role in building cutting-edge applications powered by Machine Learning. The role of the senior C++ Programmer with experience in AI/ML is to bring best practices and robust design principles, helping us deliver on an ambitious and innovative roadmap. What you'll do
Relevant Experience: - Minimum 10 years of experience in C++ programming. - Minimum 5 years of experience in AI/ML.
Core Skills: - In-depth knowledge of C++ required. - Strong architecture skills.
Other Skills: - Proficiency in Python is an asset. - Experience working with game engines is an asset.
Your next step
Complete your application on jobs.smartrecruiters.com. The employer’s form will show what is required.
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- Uploading your resume fills in the application form for you, so check what it filled before you send.
Already applied? Track this application
About the role
We file this job under ML Engineer, by the work the posting describes.
ML engineers put machine learning models into products. They write the code that trains, ships, serves and monitors models so a recommendation or prediction works for real users.
Postings ask for strong Python and software engineering, a framework such as PyTorch, cloud services, and more and more often experience with large language models.
A data scientist often works out which model to build; an ML engineer makes it run reliably in production.
US government figures for computer and information research scientists
- Median yearly pay, May 2025
- $140,300
- Expected change, 2025 to 2035
- 21.8% more jobsagainst 3.5% for all jobs
The government has no code for ML engineers, so these figures are for the closest group, computer and information research scientists.
Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-1221.
Job description
Job Description
We are looking for a Senior C++ Programmer to play a key role in building cutting-edge applications powered by Machine Learning. The role of the senior C++ Programmer with experience in AI/ML is to bring best practices and robust design principles, helping us deliver on an ambitious and innovative roadmap.
What you'll do
Main responsibilities:
Provide and support ML systems based on business requirements and objectives.
Develop, integrate, and maintain inference engines, ML libraries, and frameworks.
Leverage the best hardware (NPU, GPU, CPU) to accelerate ML-related computations.
Build systems to evaluate, optimize, and measure model performance.
Integrate and maintain ML systems within game engines and games.
Write unit tests and integration tests.
Collaborate with the data science team, specialized programmers (gameplay, AI, etc.), the research team, and other stakeholders such as production teams.
Write clear and structured code that meets performance, maintainability, modularity, scalability, and compatibility requirements.
Other responsibilities:
Create proof-of-concepts, which may involve model training, fine-tuning, and experimenting with different techniques and architectures.
Suggest improvements when needed by designing and implementing new systems or enhancing existing ones.
Conduct research to stay up to date with the latest advancements.
Prepare documentation, presentations, and knowledge-sharing materials to communicate complex AI concepts to both technical and non-technical collaborators.
Qualifications
What you bring
Education:
- Bachelor’s degree in computer science or computer engineering or equivalent.
- A master’s degree in Machine Learning or any other relevant field is a strong asset.
Relevant Experience:
- Minimum 10 years of experience in C++ programming.
- Minimum 5 years of experience in AI/ML.
Core Skills:
In-depth knowledge of C++ required.
Strong architecture skills.
Good understanding of hardware to leverage multithreading and optimize memory management.
Solid knowledge of machine learning and deep learning fundamentals.
Other Skills:
Proficiency in Python is an asset.
Experience working with game engines is an asset.
Company Description
Ubisoft is a global leader in gaming with teams across the world creating original and memorable gaming experiences, from Assassin’s Creed, Rainbow Six to Just Dance and more. We believe diverse perspectives help both players and teams thrive. If you’re passionate about innovation and pushing entertainment boundaries, join our journey and help create the unknown!
Source details
Source notes
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- Pay
No pay amount identified in the saved description.
- Location & working pattern
Montreal, QC, Canada
Working pattern and location restrictions need checking in the full posting.
- Work authorization
No clear work-authorization passage found. Eligibility is unconfirmed.