Principal AI Scientist for Hospitality & LLMs (Remote)

Accor; Issy-les-Moulineaux; Hybride; EUR 120 000 - 180 000; Plein temps

Avantages offerts par ce poste

Remote work several days per week

Meal vouchers

Health insurance

Learning platform

Hackathons

Résumé du poste

Accor Tech & Digital is seeking a senior Data Science & AI leader to design, deploy and operate ML and GenAI solutions across the group. Reporting to the SVP, you will shape the AI architecture and drive scalable, observable platforms that impact customer experience and hotel operations.

You will mentor teams, run POCs, collaborate with data, platform and product teams, and promote best practices in MLOps, prompt engineering and AI governance.

Qualifications

• Master’s degree in Engineering, Computer Science, Data Science, or a related field is required.
• Minimum 10 years of experience in Data Science and Machine Learning, including work with deep learning, generative AI and LLMs.
• Proven track record of designing, deploying and operating ML and Generative AI solutions, including chatbots and agentic workflows.

Responsabilités

• Deliver end-to-end AI initiatives from problem framing and model selection to deployment and continuous improvement.
• Design and implement LLM-based solutions, including conversational assistants and agentic workflows.
• Define and lead Accor’s AI architecture, ensuring scalability, flexibility and alignment with emerging technologies.
• Establish and promote best practices in prompt engineering, model evaluation, MLOps and technical documentation.
• Collaborate closely with Data, Platform and Product teams to industrialize AI solutions that are reliable, scalable and observable.
• Mentor and support the broader Data & Engineering community on AI architectures and reusable components.
• Drive technology watch activities and lead POCs to evaluate new models, tools and frameworks.

Connaissances

AI architecture design

Python

LangChain/LangGraph

GenAI/LLMs

MLOps/LLMOps

Stakeholder management

Cloud platforms (AWS)

Formation

Master's degree in Engineering/CS/Data Science

Outils

PyTorch

LangChain

LangGraph

MLflow

CI/CD

Vector databases

Description du poste

Accor Tech & Digital is seeking a senior Data Science & AI leader to design, deploy and operate ML and GenAI solutions across the group. Reporting to the SVP, you will shape the AI architecture and drive scalable, observable platforms that impact customer experience and hotel operations.

You will mentor teams, run POCs, collaborate with data, platform and product teams, and promote best practices in MLOps, prompt engineering and AI governance.