Freelancer profile translated to English.
Back to original languageAbout Nathan
I design and deploy AI agent systems in production — not POCs, solutions that run.
As an AI Engineer specializing in agentic architectures, I help you transform your complex business processes into automated workflows driven by LLM agents. Agentic RAG, multi-agent orchestration, MCP, monitoring, and production optimization — I cover the entire chain from A to Z.
What sets me apart: I shipped BlueLens (bluelens.dev), an open-source AI agent platform in production, from scratch in one month. I combine AI agent expertise (LangChain, LangGraph, Claude Code) with low-level security engineering (LIG/CNRS, Chromium). Rare profile: full-stack AI down to the system layer.
Deliverable types: autonomous AI agents, production-grade RAG pipelines, robust FastAPI APIs, integration with existing systems (CRM, APIs, databases), LLM monitoring and evaluation.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 10km), Lyon (up to 10km)
Experience
- BlueLensLead AI EngineerTECHFebruary 2026 - Today (4 months)Design and development of an open-source platform for live architecture diagrams driven by AI agents. Multi-agent actor-critic pipeline (File Analyst + Architect), agentic RAG on a hierarchical graph, MCP for integration with external systems, SHA-256 drift detection, comprehensive LLM monitoring. From scratch to production in 1 month with Claude Code. Stack: React 19, TypeScript, Python, FastAPI, GCP, Docker.
- INP Grenoble · LIG (CNRS)Research EngineerRESEARCHNovember 2025 - April 2026 (5 months)Grenoble, FranceResearch Engineer at Grenoble Informatics Laboratory (CNRS). Development of a privacy-by-design framework for web browsers — low-level modifications of Chromium source code (C++) to implement native data encryption at rest. GDPR compliance, data virtualization, audit trail, and access control. Academic rigor applied to real production constraints.
- SpeakNBuildLead AI EngineerSOFTWARE PUBLISHINGOctober 2024 - October 2025 (1 year)Founder and Lead AI Engineer of a SaaS platform for automatic generation of mobile applications by AI agents. Multi-agent orchestration (LangGraph), RAG pipelines (LangChain, Chroma, FAISS), FastAPI APIs, GCP/Docker/Kubernetes deployment. Autonomous agents capable of generating, correcting, and deploying React Native code independently. Complete founder experience — design, development, production deployment, monitoring.
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Education
- Computer EngineeringUniversite Saint Jerome (ENIC-NARIC Attestation)2022