Freelancer profile translated to English.
Back to original languageAbout Adrien
Graduated with a Master's degree in “Data and Artificial Intelligence” and with two years of experience in the banking sector and 4 years of experience as a freelance Data Engineer / Software Dev, I am capable of architecting, manipulating, automating, and analyzing data for projects.
My expertise:
âś… Process Automation (via N8N)
âś… Customer Service Chatbot Development.
âś… RAG Development specialized in company documentation.
âś… Data Exploration, Preparation, and Cleaning. (Python, SQL)
âś… Data Visualization / Dashboard Creation (POWER BI)
âś… Web Scraping
âś… API Development
Feel free to contact me for more information.
Looking forward to working with you soon!
French
Native or bilingual
English
Native or bilingual
Remote only
Primarily works remotely
Experience
- Institut MyologieArchitecture & Deployment of a Custom AI Assistant (RAG) for the Myology InstituteMEDICALMarch 2026 - Today (5 months)Problem: How to make medical information from publications and technical documentation accessible and understandable to different user profiles: doctors, patients, students, researchers, etc.?**Solution & Achievements**:Strategic Framework: Audit of data sources (PDFs, PubMed API, website) and definition of accuracy KPIs.Engineering & Ingestion: Creation of an automated ingestion pipeline on n8n (OCR, metadata cleaning, intelligent chunking).Retrieval Optimization: Implementation of a semantic search engine (Hybrid Search + Reranking) with context management to eliminate AI hallucinations.**Security & Governance**: Implementation of confidentiality filters (PII stripping) and deployment in a sovereign/secure environment.**Business Interface**: Integration of the assistant on the institute's website for direct user access.**Technical Stack**: n8n, Mistral API, Supabase Vector database, etc.**Result**: Information access time divided by 4 and drastic reduction in interpretation errors.
- BBT OnlineSAAS DevelopmentHEALTH AND WELLNESSApril 2025 - Today (1 year and 4 months)Marseille, FranceCreation of a SAAS for coaches and support professionals to administer BBT tests, used to identify an individual's deep motivations. The test involves sorting virtual cards. The SAAS is developed in Python and HTML/CSS/JS without frameworks for optimization purposes. The database is Supabase. The UX and UI design was entirely done by me.
- Maison NicolasDevelopment of an opening hours comparison softwareWINE AND SPIRITSJanuary 2025 - January 2026 (1 year)Paris, FranceAt the request of Nicolas's marketing department:
- Conceptualized and developed automated data retrieval software to compare the opening and closing hours of Nicolas stores with those of their wine merchant competitors.
- Created a dashboard on Power BI to visually compare discrepancies with competitors.
- Created an API to integrate data from the cash register system.
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Education
- Master "Data and Artificial Intelligence"HETIC2022Ce master forme aux métiers de la donnée : - Data science : Statistique, machine learning, reseau de neurones - Data analyse : Python, SQL, Power BI ) - Data engineer ( Docker, Data Stacks etc ) Avec la conviction qu'un bon data scientist/analyst sait comprendre les enjeux business sous jacents aux problématiques, cette formation s'appuie sur de nombreux cas pratiques.
- Licence "Business and Management"Univesity of Exeter, England2018