Posted last month
Senior C++ Programmer - Machine Learning
@ Ubisoft
Montréal, Quebec
Overview
Ubisoft is hiring a Senior C++ Programmer to build machine learning systems for its games, including inference engines, ML libraries and frameworks. The work covers integrating ML into game engines and titles, optimizing performance across NPU, GPU and CPU, and collaborating with data science and research teams. The role requires at least 10 years of C++ experience and 5 years in AI/ML; the posting states full-time employment.
Responsibilities:
- Develop and maintain ML inference engines, libraries and frameworks
- Integrate ML systems into game engines and games
- Optimize ML computations across NPU, GPU and CPU
- Build systems to evaluate and measure model performance
- Write unit and integration tests
Requirements summary:
- Bachelor's degree in computer science or computer engineering
- 10+ years of C++ programming experience
- 5+ years of AI/ML experience
- Strong architecture and hardware optimization skills
- Solid machine learning and deep learning fundamentals
Tools & skills
Source and dates
Employer career site / ATS feed · smartrecruiters
- Employer posting date
- 2026-09-22
- First seen by our source
- 2026-10-08
- Source record updated
- 2026-10-30
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Software development |
| Experience | 10+ years |
| Hours per week | 40 (estimated) |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| Education | Bachelor’s degree (required), Master’s degree (preferred) |
| Fields of study | Computer science, Computer engineering, Machine learning |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Ubisoft
Saved company profile
Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.
Full company description
Ubisoft is a global leader in gaming with teams across the world crafting original and memorable gaming experiences featuring brands such as Assassin’s Creed®, Brawlhalla®, For Honor®, Far Cry®, Tom Clancy’s Ghost Recon®, Just Dance®, Rabbids®, Tom Clancy’s Rainbow Six®, The Crew® and Tom Clancy’s The Division®. 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 us create the unknown!
- LinkedIn followers
- 1,454,482
- People associated on LinkedIn
- 21,920
- Reported office locations
- 2, Avenue Pasteur, Saint-Mandé, Île-de-France 94160, FR
- Norra Stationsgatan 93, Stockholm, 113 64, SE
- Ulica Balkanska 44, Belgrade, 11000, RS
- 625 3rd St, San Francisco, CA 94107, US
- 1 Fusionopolis Walk, Singapore, Singapore 138628, SG
- 224 Wallace Ave, Toronto, ON M6H 1V7, CA
- Via del Bosco Rinnovato, Assago, Lombardy 20057, IT
- 5505 Boulevard St-Laurent, Montreal, QC H2T 1S6, CA
- Via Enrico Fermi, 10, Buccinasco, Lomb. 20090, IT
- 28 Rue Armand Carrel, Montreuil, IdF 93100, FR
- Zoolohichna St, 5/1, Kyiv, 04119, UA
- Luise-Rainer-Straße 7, Düsseldorf, 40235, DE
- CEREBRUM IT PARK, B3, Cybage Tower Rd, Kalyani Nagar, Pune, MH 411014, IN
- Plaça d'Ernest Lluch i Martin, 5, Barcelona, Catalonia 08019 , ES
- 585 Boulevard Charest E, Québec, Quebec G1K 3J2, CA
- 204-250 McDermot Ave, Winnipeg, Manitoba, CA
- 1505 Barrington St, Suite 1200, Halifax, Nova Scotia B3J-3K5, CA
- 31 Rue Racine O, Chicoutimi, Quebec G7J 1E3, CA
- Rua Casa do Ator, 1.117, Edifício The Taj, São Paulo, BR
- Avenida Nuevo León 254, Cuauhtémoc, Mexico City 06100, MX
- 3001 Weston Pkwy, Cary, North Carolina 27513, US
- 8820 Washington Blvd, Culver City, California 90232, US
- 6, Rue André Fumex, Annecy, Auvergne-Rhône-Alpes 74000, FR
- 10, Sente des Carrelets, Bordeaux, Nouvelle-Aquitaine 33300, FR
- 36, Rue de Bruxelles, Villeurbanne, Auvergne-Rhône-Alpes 69100, FR
- 85, Rue Didier Daurat, Castelnau-le-Lez, Occitanie 34170, FR
- 126, Rue de Lagny, Montreuil, Île-de-France 93100, FR
- 261, Rue de Paris, Montreuil, Île-de-France 93100, FR
- 7, Rue du Faubourg Poissonnière, Paris, Île-de-France 75010, FR
- 67, Rue Blomet, Paris, Île-de-France 75015, FR
- Presnenskaya naberezhnaya 8, Moscow, Moscow City 123112, RU
- Östermalmsgatan 87c, Stockholm, Stockholm County 114 59, SE
- Avinguda Diagonal, 200, Barcelona, Catalonia 08018, ES
- Calle Playa de Liencres 2 planta 1, puerta 2, Las Rozas, 28290, ES
- ul. Domaniewska 39A, Warszawa, 02-672, PL
- Strada Jiului 8, Bucharest, 013219, RO
- Vitse-Admirala Zhukova Ln, 17/19, Odesa, 65000, UA
- bulevard Tsarigradsko shose 47a, Sofia, Sofia City 1124, BG
- Borupvang 2B, sal 1th, Ballerup, 2750 , DK
- Kumpulantie 3, Helsinki, 00520, FI
- Rijnzathe 7, De Meern, Utrecht 3454 PV, NL
- Elisabeth-Schwarzhaupt-Platz 5, Berlin, 10115, DE
- Hardenbergstr. 32, Berlin, 10623, DE
- Römerpassage 1, Mainz, Rhineland-Palatinate 55116, DE
- Imperial House, Holly Walk, Royal Leamington Spa, GB
- Haymarket, Newcastle upon Tyne, England NE1 7, GB
- Partnership House, Regent Farm Rd, Gosforth, Newcastle, GB
- 65 Goswell Road, London, England EC1V 7EN, GB
- Walnut Tree Close, Guildford, England, GB
- Yas Creative Hub, Building 4, Podium 3, Abu Dhabi, AE
- 6th floor, sigma building, Hiranandani Gardens, Powai,, Mumbai, IN
- 1F and 2F of Building B2, 1F of Building B3,Tianfu Software Park, Tian Fu Avenue, High Technology Zone,, Chengdu, 610041, CN
- 3F, Building 3,No. 3, Gui Qing Road (entrance on Quan Zhou Road), Shanghai, 200233, CN
- KDX Ebisu Bldg 2F. 4-3-8 Ebisu Shibuya-ku, Tokyo, JP
- Nakatsu Center Building 3F 1-11-1 Nakatsu Kita-ku, Osaka, JP
- 432 SamSung-Ro, GangNam-Gu,, Seoul, KR
- 5/F., NO. 6, LN. 360, SEC. 1, NEIHU RD., NEIHU DIST., TAIPEI CITY 114, Taiwan, TW
- Address: 6F, 205 Tran Phu, Phuoc Ninh, Hai Chau, Da Nang, VN
- 1/2-14 Mountain St, Ultimo NSW 2007, Sydney, AU
- John L. Gokongwei Jr. Innovation Center, De La Salle University, Laguna Boulevard, LTI Spine Road Brgy Binan, 4024, Biñan, Laguna,, Santa Rosa, PH
- 925 North Point Parkway, Suite 110, Alpharetta, GA 30005, US
- Business categories
- Media and Entertainment
- Gaming
- Digital Entertainment
- Publishing
- Software
- Content
- Film
- Mobile
- Online Games
- Video Games
- Other recorded names
- Ubisoft
- Specialties
- Video Games
- Video Game Development
- Video Game Production
- Video Game Marketing
- Video Game Design
- Level Design
- Programming
- Online Programming
- Transmedia
- Art
- Audio
- IT
- Marketing
- Community Management
- Production
- and Creativity
- Profile identifies a recruitment agency
- No
- Reported total investment
- 770,650,631
Currency and observation date were not supplied; this is not a current valuation or a funding round.
Ubisoft is a global leader in gaming with teams across the world crafting original and memorable gaming experiences featuring brands such as Assassin’s Creed®, Brawlhalla®, For Honor®, Far Cry®, Tom Clancy’s Ghost Recon®, Just Dance®, Rabbids®, Tom Clancy’s Rainbow Six®, The Crew® and Tom Clancy’s The Division®. We believe diverse perspectives help both players and teams thrive. If you’re passionate about…
| Field | Value |
|---|---|
| Industry | Computer Games |
| Company size | 10,001+ employees |
| Headquarters | Saint-Mandé, Île-de-France |
| Organization type | Public Company |
| Year founded | 1986 |
| Specialties | Video GamesVideo Game DevelopmentVideo Game ProductionVideo Game MarketingVideo Game DesignLevel DesignProgrammingOnline ProgrammingTransmediaArt |
| Open jobs on Jobsy | 123 |
| View page |
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!
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.
Journal
Only you can see this. Kept on this device, and in your account when you sign in.