Freelancer profile translated to English.

Description

Ranked 9th out of over 400,000 freelancers on Codeur.com with a perfect score of 5/5 and over 8 years of development experience.

I have collaborated with clients such as Disneyland Paris, La Poste, Sepur, and the Audiovisual Institute of Monaco.

Industry field of expertise

Languages

English
Conversational
French
Native or bilingual

Workplace preferences

Can work on-site

Toulon (up to 50km), Paris (up to 50km)

Aoptia
TECHNICAL DIRECTOR (CTO)
January 2026 - May 2026 (4 months)
- Technical management of an AI solution for automatic responses to public tenders
- Advanced RAG architecture on tender corpus: chunking, embeddings, semantic retrieval
- Development of a RAG business chatbot
- Prompt engineering and multi-LLM orchestration
- Python / FastAPI, PostgreSQL, Alembic, Qdrant, Redis
- Managed a team of 4, architecture choices and security
CTO RAG Python FastAPI LLM
Auto Declic
Tech Lead
September 2023 - December 2025 (2 years and 3 months)
Route des Nourrices, Thiverval-Grignon, France
• - Managed a team of 6 developers: code reviews, mentoring, pair programming
• - Multi-source scraping pipelines (10+ platforms) with LLM interpretation
• - Optimized RAG architecture: ingestion, chunking, embeddings, retrieval via Qdrant
• - AI file analysis: extraction, classification, consistency check
• - Prompt engineering and multi-LLM orchestration (OpenAI + Anthropic)
• - Python / FastAPI, PostgreSQL, Alembic, Qdrant, React
• - Backlog management, GitLab CI/CD, Docker, agile organization
Python LLM FastAPI Tech Lead RAG
Wastreet
Full Stack Engineer
September 2021 - September 2023 (2 years)
8 Rue Bernard Buffet, Paris, France
• - Dockerized microservices architecture: 3 services (Node.js business, React front-end, Python AI)
• - Node.js business APIs and Python / FastAPI services
• - AI file processing via OpenAI
• - React interfaces to leverage business results
• - Design patterns, Pub/Sub architecture
• - Small team (3 people)
FastAPI Node.js React.js Python OpenAI

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Master of Information Management
Université Paris 1 Panthéon-Sorbonne
2019
Master 2 MIAGE, Mathématiques, informatique et management

Mehdi Stili

AI Tech Lead / Python

About Mehdi

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