Product engineer. Founder. Father.
I build products people actually use.
- 🛩️ Software Engineer @ Dassault-Aviation (Istres)
- 🎓 Computer Science Engineering (MSc) @ JUNIA ISEN Lille software development track
- 🍽️ Co-founder & CTO @ La Krème the French brunch index
- 📅 Co-founder & CTO @ Koulis restaurant reservation SaaS + MCP module for agent-native booking
Languages Mainly TypeScript · Python · SQL · C++
Backend Node.js · FastAPI · Redis · PostgreSQL
Frontend React · Next.js · Angular · Playwright
AI / Voice Claude API · Deepgram · OpenAI TTS
Infra AWS · Cloudflare R2 · Docker · Vercel · Supabase · Railway
| Project | Description | Status |
|---|---|---|
| ewokbot | Infinite agentic loop: Jira → open-code → GitHub PR → deploy | 🔨 Building |
| La Krème | French brunch index. 1,700+ restaurants, 170+ cities | 🟢 Active |
| Koulis | Restaurant reservation SaaS | 🟢 Active |
| Koulis-MCP | MCP module. book restaurants directly from AI agents | 🟢 Active |
| wwwatch | Agentic journal & newsletter | 🟢 Active |
| Skensia | Palantir-like platform for heterogeneous military intelligence data | 🪦 Failed |
| Akasen | Web agency. 5 sites shipped | 🪦 Stopped |
For 9 years, I served in the French special forces. including electronic warfare missions and overseas deployments. It teaches you a particular way of solving problems: calm under pressure, systems thinking, disciplined execution.
Then I retrained as a software engineer. No regrets.
- 📍 Between Lille and Istres
- ✉️ marcellin.massimo@gmail.com
This README is intentionally incomplete. The interesting projects never really finish.