About Yann
Consultant IA / AI Engineer – RAG, LLM, Data pipelines, Copilot
J’aide les organisations à exploiter leurs données internes (documents, bases métiers, outils collaboratifs) grâce aux LLM, RAG et agents IA afin d’automatiser des processus métier : recherche documentaire, analyse de données, structuration d’informations ou matching de données.
Mon approche combine cadrage métier, architecture technique et adoption des équipes pour transformer rapidement un cas d’usage IA en solution exploitable.
Expertise : Python • OpenAI / LLM • RAG • vector databases • embeddings • agents IA • NLP • Microsoft 365 Copilot • APIs • data pipelines.
Missions fréquentes
🔍 Audit & cadrage IA (3–5 jours)
Cartographie des données, identification des cas d’usage à fort ROI, architecture cible (RAG / agents IA / Copilot).
⚡ POC IA / RAG (10–15 jours)
Prototype fonctionnel : ingestion & structuration des données, pipeline RAG (embeddings + vector database), prompts & guardrails.
➡️ Démo + rapport technique.
🚀 Industrialisation (15–20 jours)
Passage du POC à un système exploitable : pipelines data automatisés, architecture scalable, sécurité & gouvernance, formation équipes.
Résultats obtenus
• –67 % temps de recherche documentaire
• –90 % temps de matching de données
• >70 % adoption d’outils IA en entreprise
📞 Call découverte 30 min gratuit
Démarrage possible sous 10 jours ouvrés
French
Native or bilingual
English
Fluent
Spanish
Basic
Remote only
Primarily works remotely
Experience
- Afoodi.ioHead of Data & AIRESTAURANTS AND FOOD SERVICEApril 2025 - Today (1 year and 2 months)Bordeaux, FranceScoping & Architecture: defined the technical vision for an AI platform aimed at reducing the carbon footprint of restaurants.Data Engineering & AI:
- Designed the central data model.
- Developed OCR and ETL pipelines.
- Built RAGs for data management and enrichment.
Key Achievements:- Reduced mapping and matching time by 10x.
- Improved matching accuracy by +20%.
Tech Stack: Python, PostgreSQL, LLM, Vision-LM, OCR, RAG, Hugging Face (sentence-transformers), API integrations. - Lilly FranceGenerative AI ConsultantPHARMACEUTICALS INDUSTRYSeptember 2024 - February 2026 (1 year and 4 months)Neuilly-sur-Seine, FranceDesign & Deployment of AI Solutionsz (RAG & Chatbots):
- Regulatory RAG chatbot → reduced research time by 3x.
- Financial dossier drafting RAG → reduced time by 4x, halved errors.
- Scientific & medical analysis assistant → reduced time by 2x.
- Automated regulatory review of medical interactions → increased analysis volume by 400x.
- AI-augmented PDS search → reduced time by 2x.
Change Management & AI Adoption:- Continuous training of 500 employees across Fr & NL.
- Creation of job-specific prompt catalogs for European subsidiaries.
Key Results:- 70% Copilot adoption rate (regular monthly usage).
- Mission extended 4 times due to strong operational impact.
Tech Stack: Power Platform (Dataverse, PowerApps, Power Automate, PowerBI, SharePoint, Excel), Copilot Studio, RAG, Microsoft 365 Copilot. - Eneko FormationIA & Automation TrainerEDUCATION AND E-LEARNINGSeptember 2024 - January 2025 (3 months)Bordeaux, FranceDeliver both theoretical and hands-on training on Artificial Intelligence and productivity, including automation techniques, to professionals across various sectors.In charge of continuous improvement, co-responsible for updating and optimizing training programs to ensure relevance, practicality, and business impact.
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Education
- Diplôme d'ingénieur CTI, CognitiqueENSC - BORDEAUX INP2021Diplôme d'ingénieur CTI, Cognitique
- M2 Innovation et Création d'Entreprise, Entrepreneuriat / études entrepreneurialesIAE Gustave Eiffel2022M2 Innovation et Création d'Entreprise, Entrepreneuriat / études entrepreneuriales