Former CTO, 15+ years in software production. I design and deliver AI systems and custom business tools — production-grade custom code, not no-code or prototypes.
What I build:
→ Production AI Multi-Agent Systems
Orchestration pipelines for a team of specialized agents, with human validation, strict audit trails, and budget control. Tangible result: a 4+ hour editorial research process reduced to 45 minutes.
→ Complete Business Platforms
Internal tools that replace SaaS stacks. Latest project: a 6-module platform (financial modeling, design collaboration, AI knowledge base, investor reporting) — 850+ TypeScript files, 40+ tables, in production.
→ Custom AI Infrastructure
RAG with fact-checking, multi-model orchestration, cost optimization (light/frontier model routing), real-time data pipelines. No Make/n8n/Zapier — real code, tested, documented, maintainable.
Preferred Stack: Next.js, React, TypeScript, Python, Node.js, PostgreSQL, Redis, LangChain, OpenAI API, Drizzle ORM, Docker.
Native French/English bilingual. Clients in France and internationally, full remote.
benjsmin.com