Freelancer profile translated to English.
Back to original languageAbout Patrick
3rd year student in mathematical engineering and data science at Polytech Clermont-Ferrand, I offer freelance services in data analysis and visualization.
Field experience as a Data Analyst in a startup (SQL, Power BI, Metabase) and personal projects deployed in production (interactive Streamlit dashboard on over 100,000 real orders).
What I can do for you:
- Creation and redesign of Power BI / Streamlit dashboards
- SQL data analysis and exploration (complex queries, CTEs, window functions, RFM segmentation, anomaly detection)
- Automation of Excel reports → SQL → dashboard
- Data cleaning and structuring
Available for one-off or recurring missions, remotely or in Clermont-Ferrand.
French
Native or bilingual
English
Fluent
Spanish
Basic
Can work on-site
Clermont-Ferrand (up to 10km), Paris (up to 50km), Lyon (up to 20km)
Experience
- IndépendantData Analyst Freelance — Personal ProjectsJanuary 2026 - May 2026 (4 months)Development of an interactive e-commerce dashboard deployed in production on the Olist dataset (100,000+ real orders). Advanced SQL analysis: RFM segmentation, cohort analysis, anomaly detection, conversion funnel. Streamlit web application connected to DuckDB, deployed on Streamlit Cloud.Link:
- MO-KAData Analyst EngineerRETAIL (LARGE RETAILERS)June 2025 - August 2025 (2 months)Paris, FranceDuring my experience at the startup MO-KA, I had the opportunity to develop and consolidate my skills in data analysis and visualization.Design and automation of Power BI reports for key indicator monitoring.Creation of numerous interactive dashboards on Metabase, allowing me to strengthen my mastery of the SQL language.Contribution to DuckDB-based projects for data optimization and manipulation.Familiarization with containerization environments via Docker.This experience allowed me to acquire a pragmatic and operational approach to data analysis in a startup environment, combining autonomy, rigor, and collaborative spirit.
- Polytech Clermont-FerrandData Science Projects — Polytech Clermont-FerrandSeptember 2024 - May 2026 (1 year and 8 months)Academic projects in mathematical engineering and data science: machine learning (classification, regression, clustering), statistical analysis, mathematical modeling, data processing.
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Education
- Preparatory class for physics and chemistryLycée Louis Barthou2024
- Engineering DegreePolytech Clermont2025Diplôme d'Ingénieurie Mathématique et Data Science