Freelancer profile translated to English.
Back to original languageAbout Yann
AI Consultant / AI Engineer – RAG, LLM, Data pipelines, Copilot
I help organizations leverage their internal data (documents, business databases, collaborative tools) using LLMs, RAG, and AI agents to automate business processes: document search, data analysis, information structuring, or data matching.
My approach combines business framing, technical architecture, and team adoption to quickly transform an AI use case into an operational solution.
Expertise: Python • OpenAI / LLM • RAG • vector databases • embeddings • AI agents • NLP • Microsoft 365 Copilot • APIs • data pipelines.
Frequent missions
🔍 AI & Scoping Audit (3–5 days)
Data mapping, identification of high ROI use cases, target architecture (RAG / AI agents / Copilot).
⚡ AI / RAG POC (10–15 days)
Functional prototype: data ingestion & structuring, RAG pipeline (embeddings + vector database), prompts & guardrails.
➡️ Demo + technical report.
🚀 Industrialization (15–20 days)
Scaling the POC to an operational system: automated data pipelines, scalable architecture, security & governance, team training.
Results achieved
• –67% document search time
• –90% data matching time
• >70% adoption of AI tools in companies
📞 Free 30 min discovery call
Deployment possible within 10 business days
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 Solutions (RAG & Chatbots):
- Regulatory RAG chatbot → reduced research time by **3x**.
- Financial dossier drafting RAG → reduced time by4x**, **halvederrors.
- 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**.
- Continuous training of500employees across Fr & NL.
- Creation of job-specific prompt catalogs for European subsidiaries.
Key Results:- **70**% Copilot adoption rate (regular monthly usage).
- Mission extended4 timesdue to strong operational impact.
Tech Stack:Power Platform (Dataverse, PowerApps, Power Automate, PowerBI, SharePoint, Excel), Copilot Studio, RAG, Microsoft 365 Copilot. - Eneko FormationAI & Automation TrainerEDUCATION AND E-LEARNINGSeptember 2024 - January 2025 (3 months)Bordeaux, FranceDeliver both theoretical and hands-ontraining on Artificial Intelligence and productivity, including automation techniques, to professionals across various sectors.In charge ofcontinuous improvement, co-responsible for updating and optimizing training programs to ensure relevance, practicality, and business impact.
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Education
- CTI Engineering Degree, CogniticsENSC - BORDEAUX INP2021Diplôme d'ingénieur CTI, Cognitique
- Master 2 Innovation and Entrepreneurship, Entrepreneurship / Entrepreneurial StudiesIAE Gustave Eiffel2022M2 Innovation et Création d'Entreprise, Entrepreneuriat / études entrepreneuriales