Principal AI Data Scientist - F/M/X
Core
Senior technical leader driving the design, development, and deployment of machine learning, generative AI, and agentic AI solutions, including LLM-based platforms, to maximize business impact on customer experience and hotel operations.
Role type
Principal AI Data Scientist (Technical Lead)
Builds
Scalable AI architectures, LLM-based conversational assistants, agentic workflows, and industrialized AI solutions.
Domain
Hospitality & Travel / Generative AI & Machine Learning
Deliverable
production ML models
Required skills
Deep learning, Generative AI, LLMs, Prompt engineering, RAG, Vector databases, Agent orchestration, MLOps, LLMOps, Python, PyTorch, LangChain, LangGraph
Preferred skills
Hospitality, travel, retail, or large-scale B2C/B2B domain experience
Technologies
PyTorch, LangChain, LangGraph, AWS, MLflow
Responsibilities
Define and lead Accor's AI architecture; Establish best practices in prompt engineering, model evaluation, and technical documentation; Mentor the Data & Engineering community on AI architectures and software engineering best practices; Drive technology watch activities and lead POCs to evaluate new models and tools.
Seniority
Principal, hands-on technical leader with mentorship responsibilities
