Freelancer profile translated to English.

Description

Big Data & Artificial Intelligence Engineer, I design and develop generative AI solutions to automate information access, improve team productivity, and create new user experiences.

I support companies in implementing Large Language Models (LLM) based projects, from identifying business needs to deploying ready-to-use solutions.

My areas of expertise

• Development of RAG (Retrieval-Augmented Generation) systems

• Design of AI agents with LangChain and LangGraph

• Integration of OpenAI, Mistral, and other LLMs models

• Creation of vector databases and document processing pipelines

• Development of interactive AI applications with Streamlit

• Structuring and leveraging data for GenAI projects

• Evaluation, monitoring, and improvement of model performance

What I bring concretely:

✔ A dual Data & AI expertise to secure the entire project value chain.

✔ A pragmatic approach focused on results and business uses.

✔ Experience gained in demanding industrial environments such as Safran, Airbus, and Hutchinson.

I can be involved in projects for intelligent chatbots, business assistants, document search engines, task automation, autonomous agents, or AI-augmented decision support solutions.

Main technologies: Python, LangChain, LangGraph, OpenAI, Mistral AI, ChromaDB, SQL, Streamlit, Git, Docker.

Available for Freelance missions as well as CDI opportunities in Generative AI, AI Engineering, and Data & AI.

Industry field of expertise

Languages

English
Native or bilingual
French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km), Paris (up to 50km), Bayonne (up to 50km), Aix-les-Bains (up to 50km), Metz (up to 50km)

DataScientest
Generative AI
EDUCATION AND E-LEARNING
June 2025 - October 2025 (4 months)
Paris, France
Creation of NLP use cases: classification, sentiment analysis, information extraction. Development of a RAG chatbot (LLM + document search). Data preparation and structuring for fine-tuning. Responsible AI approach: GDPR, bias, ethics.
Python NLP LLM Generative AI Hugging Face
SAFRAN AIRCRAFT ENGINES
Data Apprentice
AVIATION AND AEROSPACE
October 2022 - December 2023 (1 year and 2 months)
Colombes, France
Design of a NoSQL database and automation of its feeding via Jenkins (CI/CD pipelines) and Python scripts. Creation of a tool to improve workshop work and implementation of algorithms with Python and MongoDB. Results: anticipation of non-conformities and reduction of waste by revaluing parts initially considered scrap.
Python MongoDB Jenkins SQL/NoSQL
BPIFRANCE
DATA QUALITY ANALYST INTERNSHIP
BANKING AND INSURANCE
April 2022 - July 2022 (3 months)
Paris, France
Centralization of sectoral data (Excel files) for monitoring funded projects. Analysis of the automotive industry recovery plan with PowerBI and design of a tool for managing green projects. Results: 30% reduction in processing time for the DFI in identifying projects eligible for 'green' aid.
Data visualisation Microsoft Power BI VBA