WLFreelancer profile translated to English.
Back to original languageAbout Wilfried
Passionate about data analysis and mathematical modeling, I help companies solve their business or technical problems with data. For over 15 years, I have been building models, statistical analyses, explanatory and predictive models, segmentations, and relevant KPIs. I also support data scientists and data analysts on their projects.
Feel free to contact me to discuss your project.
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Site de rencontre Leader en EuropeHead of Data Science, DirectorE-COMMERCEJanuary 2019 - Today (7 years and 5 months)Île-de-France, FranceWithin the product and in close collaboration with tech, I support, manage, and recruit data scientists. The team is responsible for production models for Business, Pricing, and Matching between members. It also provides in-depth analysis to understand user behavior and model the complex ecosystem specific to dating sites. We are exploring the application of data science in more diverse areas: Conversational Bot (NLP), Photo Coaching, Bad Behavior Detection (Machine Learning + NLP), Acquisition Model Optimization, ...
- Site de rencontre leader en EuropeSenior Data ScientistE-COMMERCEApril 2012 - December 2019 (7 years and 8 months)Paris, FranceLead Consumer Journey: Definition of recommendation and business algorithms, Strategic Analyses, Test strategies and AB test analysis, Design of ecosystem-related reporting. Management of a data scientist and an NLP & Deep Learning (bot) PhD student.
- HSBC BANK CANADARisk Data ScientistAugust 2010 - May 2012 (1 year and 9 months)Developed Basel II models: PD, LGD, EAD thanks to Regression Trees. Models Reporting,
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Education
- Master II, Applied Mathematics and InformaticsUNIVERSITÉ CATHOLIQUE DE L'OUEST2002Master II, Applied Mathematics and Informatics
- Master's degree, Applied Mathematics and Computer ScienceInstitut de Mathématiques Appliquées - IMA2002Master's degree, Applied Mathematics and Computer Science