- Mission for WildCodeSchool : Data Training for Students (SQL, Python, ML, PowerBI, NLP, Dataiku, WebScrapping, ...)

Improving the user experience on a social network:- Optimization of personalized feed content- Product categorization- Sentiment analysis of user comments

Assisted various companies (Engie, Leclerc, Monoprix, etc.) with customer knowledge issues: - Development of segmentations to qualify the customer's life stage (household structure, child Y/N)- Creation of customer profiles with textual analysis of their requests- Numerous analyses of the effectiveness of different marketing offers- Detection of fraudulent behavior- Study and correction of customer duplicates

Support for various departments in dealing with issues relating to the knowledge of Val d'Oise users:- Audit, reliability and harmonization of data- Analysis of territorial and demographic data- Prediction of processing times to advise and prioritize assignment processes- Analysis of valdoise.fr website visitor paths to optimize accessibility of Cap'Demat tool- Forecasting of Covid and vaccination trends to optimize the department's vaccination strategy