Freelancer profile translated to English.
Back to original languageAbout Gabriel
Data Analyst | Expert Python, Power BI & SQL | Data Analysis and Visualization
Passionate about data analysis and creating actionable insights, I master the tools and technologies needed to collect, transform, analyze, and visualize data effectively.
Various experiences in data but also in teaching, developing qualities in pedagogy, management, and technical skills.
- Data Analysis: Python (Pandas, NumPy, Matplotlib, Seaborn)
- Databases: SQL (MySQL, PostgreSQL), query optimization.
- Visualization: Power BI (interactive dashboards, storytelling).
Data processing and preparation: Automation of workflows and pipelines.
Data project management: Collaboration with business teams to define key performance indicators (KPIs).
Why me?
With a results-oriented approach and cutting-edge tools, I transform your data into real strategic levers for your business.
French
Native or bilingual
English
Fluent
Italian
Conversational
Can work on-site
Marseille (up to 10km)
Experience
- Ministère de l'Education Nationale et de la JeunesseMathematics TeacherPUBLIC SECTORMarch 2025 - Today (1 year and 3 months)Manosque, FranceTeaching mathematics in an international institution, middle and high school classes requiring adapted pedagogy.
- Enedis - LyonData AnalystENERGY AND UTILITIESApril 2023 - October 2024 (1 year and 6 months)Lyon, FranceModeling the autonomy of electric vehicles
- Support for the transition of Enedis's fleet to electric vehicles, implementation of a regression model R² 0.94 average error of 7km modeling
- Development of API PoC for receiving external data via POST requests
- Ginkyo ratingsData ScienceSPORTSSeptember 2022 - March 2023 (6 months)
- Data science, re-evaluation of a machine learning model
- Deployment of the model as an API
- Dash visualization application in the context of football
- Implementation of LightGBM models
Reviews
Estelle
La Carabane
Reviewed on 6/20/2023
Mission accomplished brilliantly and on time. Gabriel immediately understood our needs and responded quickly. I would work with him again without hesitation.
Clara
MOSENSEI
Reviewed on 1/26/2023
Gabriel is very efficient in his work, he ensures that the deliverable meets our expectations and does not hesitate to adjust if requested. You can trust him for assignments!
Gabriel has chosen to hide 1 review
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Education
- Master's degree in Applied Mathematics and StatisticsUniversity2022Statistiques,Machine learning, SQL
- Bachelor's degree in MathematicsAix-Marseille University2020mathématiques générales,python