About Joachim
French
Native or bilingual
English
Native or bilingual
Spanish
Conversational
Experience
- ImmOSTechnical Co-founderREAL ESTATEJanuary 2026 - Today (5 months)Paris, FranceBuilt ImmOS from scratch alongside the technical co-founder. Designed the full product architecture, wrote LLM prompts, built frontend pages with Claude Code, ran customer discovery with real estate agencies, and led go-to-market. From zero to a live pilot in 2 months.
- LEXXCo-founder &Product LeadLEGALFebruary 2026 - Today (4 months)Paris, FranceOn-premise multi-agent AI for French labor-law firms • Zero cloud dependency Designed a 4-agent Python pipeline. Task ID → entity extraction → drafting → quality supervision, on Ollama + Qwen 2.5 7B + PostgreSQL + n8n, fully air-gapped on a Mac M4. Two pilot modules demoing May 2026: auto-generation of legal constitution letters and batch payslip anonymization. Led product & GTM: engaged a Paris labor-law firm as first pilot client, differentiating vs Harvey on data residency.
- Selleck ChemicalsFreelance Account ManagerPHARMACEUTICALS INDUSTRYOctober 2025 - January 2026 (3 months)Paris, FranceB2B sales for a global biochemical supplier. Managed a portfolio of research accounts across Paris. Prospecting, demos, negotiation, and closing. First professional experience in a high-pressure sales environment.
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Education
- GeneralLycée Rodin2025Général