About Pierre
I build your modern data stack, analytics and ML models that drive measurable business results.
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- Technical product manager with data science and analytics engineering expertise.
- Driven by business impact through hands-on prototyping and rapid iteration.
- Bridging technical capabilities with measurable outcomes.
Results
see Experiences
Stack
Analytics - Advanced SQL (BQ/Snowflake) | Tableau/Metabase
ELT - Fivetran/Airbyte | dbt | Airflow | Hightouch
ML & DL - Python (scikit-learn, tensorflow/keras)
ML Ops - Docker | Streamlit | FastAPI | GCP
Product - Cursor | Figma/Webflow | Amplitude
Project - Zapier/Make | Atlassian | Hubspot
Education
ESSEC Business School (Grande Ecole) - MSc in Management, major in Big Data Analytics.
CPGE Sainte Geneviève ECS preparatory classes for higher level business schools.
Le Wagon Advanced Data Science Certification - ML supervised (regression, classification) & unsupervised (clustering, feature reduction). DL (CNN, RNN). Model tuning + MLOps.
English
Native or bilingual
French
Native or bilingual
Spanish
Fluent
Can work on-site
Paris (up to 50km), Vannes (up to 50km), Gex (up to 50km)
Experience
- Polar AnalyticsFirst Product Manager & Analytics EngineerE-COMMERCEJuly 2023 - January 2025 (1 year and 6 months)Polar is an analytics platform for online brands, built to sync, analyse, enrich and activate e-commerce data.❖ Increased abandoned cart revenue +40% and ad spend profit +20% for 30+ brands by boosting email marketing and ad platforms with first-party data. Implemented and automated pixel tracking, identity resolution ML model and reverse ETL pipeline❖ Integrated 20+ data sources and built a data quality observability service into Polar platform establishing a single source of truth for online brands❖ Full-stack role : Problem discovery and product analytics, design and code prototyping for rapid delivery iterations, go-to-market strategy and growth
- Foxintelligence by NielsenIQData Product Manager & Data AnalystJanuary 2022 - July 2023 (1 year and 6 months)Foxintelligence (now NIQ Digital Purchases) is an e-receipt data analytics platform delivering digital shopping data and insights to help brands understand their market, competitors, and consumers.❖ Built real-time data pipeline for BFCM market share hourly indicator❖ Decreased QA processing time by 50% through automation of weekly data refreshes❖ Delivered 500+ platform feature enhancements and bug fixes
- Marine NationaleOfficer of the Watch (VOA Operations) September 2020 - September 2021 (1 year)❖ Led 100+ mission-critical intelligence collection, analysis and cross-referencing to ensure operational security along the Libyan coast❖ Managed 8-person multidisciplinary navigation team in high-pressure scenarios
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Education
- Grande Ecole - MSc in ManagementESSEC Business School2021Major in Big Data Analytics
- CPGE ECSSainte Geneviève20162-year intensive preparatory classes for higher level business school entrance exams
Certifications
- Advanced Data Science CertificationLe Wagon2025