About Olivier
English
Fluent
French
Native or bilingual
Experience
- ALMOFractional CTOREAL ESTATEMarch 2026 - Today (3 months)Nantes, FranceAI-powered platform matching retail space seekers with commercial brokers. 18,000+ active listings.Built: LLM enrichment pipeline (Gemini on Vertex AI, structured extraction with eval loop), listing quality scoring. Hybrid matching engine with deterministic score + Vertex AI Search cross-encoder semantic rerank.Stack: GCP · Vertex AI · Python · TypeScript (Next.js) · PostgreSQL (Supabase)
- Robin des DroitsTechnical FounderLEGALFebruary 2026 - May 2026 (3 months)Nantes, FranceBuilt and launched robindesdroits.com, AI legal chatbot (Langfuse). Ranking on Google's first page for targeted legal queries.Stack: GCP · Python (FastAPI) · Typescript (Next.js) · Firestore
- CopilexSenior Backend & GenAI Engineer, FreelanceLEGALDecember 2025 - February 2026 (2 months)Paris, FranceRearchitected the backend of a legal RAG system. Improved grounding accuracy and reduced hallucination rate by 18%.Stack: GCP · OpenAI · Python (FastAPI, LangChain) · React · PostgreSQL (pgvector)
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Education
- Engineering degreeArts et Métiers ParisTech - École Nationale Supérieure d'Arts et Métiers2015Engineering degree from a French Grande École. Specialization in Information & Knowledge Systems: data mining and decision modeling.
- Classe préparatoire, PSISaint-Stanislas, NANTES2012
Certifications
- Google Cloud Professional Cloud ArchitectGoogle
- Improving Deep Neural Networks: Hyperparameter tuning, Regularization and OptimizationCoursera2019
Skill set
Categories
- Other