Freelancer profile translated to English.
Back to original languageAbout William
With over 160 studies, surveys, and data analyses under my belt, I've integrated data science to offer the best of both worlds:
- The structured rigor of studies and statistics.
- The creative agility of data science and AI.
- The pedagogy and depth of insights that come with experience.
What I offer:
1️⃣ Data Analysis - Insights
- Exploration of your data and studies to produce insights:
- Analysis of your survey data.
- Advanced segmentation, clustering, and data-driven persona creation.
- Price testing, trade-offs.
- Visualizations and charting.
2️⃣ Data Science / Data Marketing Analytics / Machine Learning
Using modeling and machine learning to...
- Optimize your pricing and predict demand.
- Align your CRM with your digital audiences.
- Model churn (attrition) and customer scoring
3️⃣ Productivity and AI
Creating automation tools to save time:
- Creation of workflows and AI agents for automating repetitive tasks related to analysis and reporting.
- Web scraping, e.g., for competitive intelligence or price monitoring.
French
Native or bilingual
English
Fluent
Dutch
Native or bilingual
German
Conversational
Can work on-site
Paris (up to 50km), Lyon (up to 50km), Annecy (up to 50km)
Experience
- FreelanceStudy Manager / Analyst / Data ScientistFebruary 2009 - Today (17 years and 4 months)Marketing Study Manager / Data Analyst with a focus on data science.I have completed over 160 projects for VSEs, SMEs, large companies, start-ups, and professional organizations across various sectors: fast-moving consumer goods, tourism & leisure, retail, training.Marketing Studies & Surveys:- Analysis and execution of Usage and Attitude surveys- Concept testing/validation for start-ups / new products- Price testing, trade-offs, and willingness to pay.Data Science and Data Analysis:- Predictive modeling and analysis,- Automation and AI workflows,- Web scrapingSome references: Groupe Pierre Fabre (dermo-cosmetics), Melvita, Tonies, Commune de Chamonix, Compagnie des Alpes, Atout France, ABTA (Association of British Travel Agents), Auvergne Rhône Alpes Tourisme, Cannondale, Décathlon, Vinci.
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Education
- Data Science - RNCP 36129 - Block 3Datascientest - Certification Mines Paris – PSL Executive Education2024Data science : Python, Data Visualisation, SQL, Machine Learning, Deep Learning, NLP
- Applied Sciences (Bachelor's degree)Vrije Universiteit BrusselSciences Appliquées (maths et statistiques, physique, chimie, sciences de l'ingénieur)
Certifications
- Python, SQL, Bash (Short Courses)Codecademy2024
- Data Analysis (Short Course)Addinsoft2014