Freelancer profile translated to English.

Description

With over 10 years of experience inData Scienceacross various sectors (Energy, Environment, Pharmaceuticals, Bioinformatics), I help companies leverage their data by focusing on statistical analysis, exploration, and modeling, from data preparation to result interpretation and enhancement through clear models and visualizations.

I specialize intime series**, **computer vision**, and **NLPissues, with proven expertise in modeling and performance-oriented optimization.

Depending on project needs, I can:

Designquick POCs(using notebooks or collaborative environments),
ordeploy developed models in productionas scripts or pipelines (using Databricks or other tools).

My goal: transform your data into concrete and sustainable business drivers.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km)

TotalEnergies
Senior Data Scientist
ENERGY AND UTILITIES
April 2021 - December 2025 (4 years and 8 months)
Courbevoie, France
Design and deployment ofday-ahead consumption forecasting modelsfor a large fleet of charging stations, and a **daily prediction pipeline**.
Collaboration on the aVEnir project (consortium with EDF and ENEDIS) to analyze andmodel electricity consumptionof charging stations at the station and source substation level.
Creation of atime series predictive modelfor PV production using weather data, as well as anomaly detection methods.
*Fine-tuning a Mask R-CNN modelfor roof segmentation and material classification from satellite images.
Implementation of ashort-term forecasting pipeline(+15 minutes to 4 hours) for solar energy production by **modeling cloud flows**.
*Benchmark of foundation models(internal model, Chronos-2) for multi-stream forecasting of a site's energy time series.

Tech Env: Python, PyTorch, Spark, Databricks, Transformers, Detectron2,
openCV, Azure ML, SageMaker, GCP
Databricks Pytorch Spark Time Series Computer Vision
Veolia Eau
Senior Data Scientist
ENVIRONMENTAL
March 2018 - September 2020 (2 years and 6 months)
Saint-Maur-des-Fossés, France
Creation of acustomer segmentation model**(clustering)** to target the sending of electronic invoices on anonymized data.
Development offorecasting modelsfor daily call volume to customer service.
*Design of ETL pipelines**on BigQuery** for integrating unstructured data and improving customer data quality (CRM migration).

Tech Env: Python, GCP (Bigquery, Data Studio, Notebooks), Bash
Python Scikit-learn Google Cloud Platform (GCP) Bash BigQuery
Merial, Quantmetry
Data Scientist
PHARMACEUTICALS INDUSTRY
November 2017 - February 2018 (3 months)
Paris, France
Implementation of an interactivenotebookforimage processingwith color filter calibration.
*Creation of training datasetsfrom labeled videos.
Training ofclassification modelsand implementation of areal-time inference pipelineon **video streams**.
Tech Env: Python, openCV, scikit, Jupyter
Python Jupyter Scikit-learn OpenCV Computer Vision