9 hours ago
Paris, FranceSenior
Responsibilities
- Contribute to the technical feasibility assessment of AI-based gameplay systems.
- Identify, adapt, fine-tune, optimize, and integrate suitable generative AI, information retrieval, and classification algorithms for production use.
- Establish relevant evaluation processes for machine learning systems.
- Deploy algorithms robustly and scalably on internal or external cloud environments in collaboration with project engineers.
- Implement techniques from research papers as part of innovation and R&D activities.
- Provide machine learning and data-analysis expertise to game-development teams and translate stakeholder needs into technical specifications.
Requirements
- Significant initial experience as a Machine Learning Engineer, including production deployment of different generative AI algorithms.
- Advanced knowledge of NLP algorithms such as SentenceBERT, Llama 2, Mistral, or Qwen 3, with the ability to fine-tune them.
- Strong proficiency in Python and TensorFlow or PyTorch.
- Initial experience with Docker.
- Passion for video games, with an affinity for role-playing or narrative games preferred.
- Ability to understand stakeholder needs, adapt analyses and communication to broad audiences, work autonomously, and demonstrate curiosity.
- Fluent written and spoken English.
- Knowledge of C++, C#, or Rust is a plus.
- Knowledge of LLM usage, from prompt engineering to advanced approaches such as Tree of Thoughts, is a plus.
- Knowledge of model-size and inference-time optimization techniques such as quantization and LoRA is a plus.
Benefits
- Permanent contract.
- Office-based work arrangement.
- Access to Ubisoft's internal e-learning platform from the first day.
- Access to a library of Ubisoft, competitor, console, and board games.
- Employee committee discounts on entertainment, sports, cinemas, concerts, and attractions.
- Career-development plan and annual objectives after one year.
- Access to employee clubs and organized sporting and recreational activities.
- 1.5-hour lunch break with access to an on-site gym and company bicycles.
About Ubisoft
Ubisoft develops and publishes video games for console, PC, and mobile players worldwide, monetized through premium titles, downloadable content, live services, and the Ubisoft+ subscription. Founded in 1986 and headquartered in Saint-Mandé, France, it operates studios globally and is publicly traded on Euronext Paris. Franchises include Assassin’s Creed, Far Cry, Tom Clancy’s Rainbow Six, and Just Dance.