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Ubisoft Paris, the largest game studio in France with 750 employees across 35 nationalities, is seeking a Prompt Specialist to join a multidisciplinary AI innovation team. The studio is exploring how generative AI can create genuinely interesting and fun gameplay experiences, testing new features with players and equipping creators to design more dynamic, immersive, and surprising interactions.
In this role, you will work at the intersection of R&D, product development, short-form game creation, and cross-studio collaboration to shape the gameplay of tomorrow. Your responsibilities include:
- Participate in scoping and designing AI features for games
- Ensure technology adoption across different disciplines (design, programming, animation, data)
- Maintain prompt content consistency across environments by testing prompt modifications, identifying divergences, and optimizing for latency and cost
- Develop and communicate prompt engineering best practices to teams
- Collaborate with QA and AI teams to create manual and automated test scenarios
- Analyze bugs and feedback to identify prompt-related issues and improvement opportunities
- Evaluate new machine learning models and design tools for their integration
- Stay current with prompt engineering practices and AI developments
REQUIREMENTS:
Must-have:
- Passion for video games and at least one prior experience in a technology company
- Significant hands-on experience creating prompts for various tasks across multiple providers (GPT-5, Gemini, Claude, Qwen, SentenceBERT, Llama, Mistral, etc.)
- Familiarity with advanced concepts: agents, function calling, reasoning approaches, chain/tree of thoughts, zero-shot and few-shot learning, retrieval-augmented generation
- Strong understanding of multiple language models and their key differences
- Fluent English (written and spoken); French is a plus
- Excellent written communication and copywriting skills
- Strong listening and client needs translation abilities
- Ability to adapt analysis and communication for diverse audiences
- Self-directed and curious mindset
Nice-to-have:
- Programming skills (Python, C#) and AI API experience
- Narrative content creation experience (dialogue, quests, world-building) and/or tabletop RPG background
- Understanding of video game design principles
