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Alexis45140/README.md

👋 Alexis — Data Analyst Junior, ex-logistique

Je construis des pipelines de données de bout en bout (extraction → transformation dbt → visualisation) et j'apporte une vraie compréhension métier supply chain à l'analyse de données.

🛠️ Stack : SQL · Python (Pandas) · dbt · Snowflake · BigQuery · Power BI · Tableau · Docker

📌 Projets phares

📫 Contact :

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  1. dbt-snowflake-retail-analytics dbt-snowflake-retail-analytics Public

    Pipeline ELT enrichi Machine Learning (dbt Core × Snowflake × BigQuery) — segmentation K-means, prédiction Random Forest, tests de qualité automatisés, dashboard Tableau interactif.

    Python

  2. football-data-pipeline football-data-pipeline Public

    Pipeline ELT conteneurisé (Python, BigQuery, dbt Core, Docker) analysant les transferts de football en temps réel, restitué via un dashboard Power BI interactif.

    Python

  3. Employee-Data-Analysis-Insights-Performance-SQL Employee-Data-Analysis-Insights-Performance-SQL Public

    📊 Analyse RH sur un dataset de plus de 300 000 lignes. Nettoyage de données massives, calculs de KPIs stratégiques (Masse salariale, Gender Pay Gap, Turnover) via Window Functions en SQL, et optimi…

  4. Google-Data-Analytics-Steam-Case-Study Google-Data-Analytics-Steam-Case-Study Public

    Étude de marché Steam (2026) — analyse SQL/R pour définir une stratégie de lancement : mix de genres, corrélation prix/satisfaction, Success Rate. Projet Google Data Analytics Capstone.

    R