Freelancer profile translated to English.
Back to original languageAbout Eric
🎯 Senior Data Science Consultant | Python & Machine Learning Expert | Trainer & Author
🔹 Who I am
Independent data scientist since 2020, with 18 years of experience in data analysis and statistics.
I support companies in leveraging their data, predictive modeling, automating reporting, and team training/mentoring.
💡 What I bring you
Data analysis and valorization
Statistical Modeling & Machine Learning
Reporting & BI Automation (Power BI, Tableau)
Data-driven application development (Python/Flask)
Training & mentoring (60+ students trained)
📌 Key experiences
+250 studies managed (automotive, culture, transport): customer satisfaction, sales forecasting, segmentation
Deployment of BI solutions and automations: significant time savings on reporting (Python, R, VBA)
Author of the book “Master Data Science with Python” (ENI, 2025)
Data Science Mentor at OpenClassrooms since 2021
🛠 Main Technologies
Python | Data Science | Machine Learning | Deep Learning | ETL | Coaching & Mentoring | BI (Power BI, Tableau) | NLP | Computer Vision | Pipeline Automation
👋 Have a data project? Let's talk 🚀
French
Native or bilingual
English
Conversational
German
Conversational
Can work on-site
Le Chesnay (up to 15km)
Experience
- Acteur majeur de l'assurance / mutuellePractical training in PythonBANKING AND INSURANCEMarch 2026 - April 2026 (1 month)Creation and remote delivery of a practical Python training course delivered on notebooks: a structured path in 4 mastery levels for 6 groups (70 learners in total).
- TEST-SATheoretical training in data scienceCONSULTING AND AUDITSOctober 2024 - December 2024 (2 months)Suresnes, FranceCreation and delivery of a 3-day theoretical training program in data science (one group of 8 people in October and one group of 8 people in December)
- Editions ENIExpert Author Python & Data Science – ENI Editions (V1 & V2 in preparation)DIGITAL AND ITMarch 2024 - Today (2 years and 3 months)Author of the reference book"Master Data Science with Python"published by ENI. Building on the success of the first edition, I am currently preparing the second edition to incorporate major ecosystem developments.Demonstrated expertise in the book:Modern Data Stack: High-performance data manipulation with Pandas, but now also Polars and DuckDB.Analysis & Visualization: Mastery of Seaborn, Matplotlib, Scipy, and Statsmodels.Machine Learning: Implementation of algorithms on structured, textual, and image data.New in V2 (in progress):Code Industrialization: Focus on code quality, project structuring, and moving to production.Interoperability: Optimization of modern data workflows.This author activity allows me to maintain constant technological watch and guarantee my clients a cutting-edge technical expertise level in Python.Link to V1:
Reviews
Axel
OpenClassrooms - Mentorat
Reviewed on 1/25/2022
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Education
- Data ScientistCentraleSupélec2020Analyse de données nutritionnelles Développement d'un moteur de recommandation de films Anticipation du retard des vols d'avions Segmentation de clientèle Catégorisation automatique de questions Indexation automatique d'images avec deep learning Preuve de concept sur un nouveau type d'architecture de réseau de neurones