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Studying every day & looking for work!
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Studying every day & looking for work!
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leandrogallo-dev/README.md

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ꕤ Acerca de mi

Junior Data Analyst, Argentina 🇦🇷
Estudiante de Ingeniería en Sistemas (UNICEN) · Técnico en Informática

Trabajo con SQL, Python y herramientas de BI para construir pipelines, explorar datasets y comunicar hallazgos de forma clara.

En qué estoy trabajando

  • Proyectos de portafolio en análisis de datos end-to-end: ETL → EDA → Dashboard
  • Profundizando en modelado de datos y mejores prácticas de DAX en Power BI
  • Explorando Python para automatización de reportes y análisis exploratorio
  • Desarrollo constante de proyectos y aprendizaje continuo de los mismos.

Stack principal

Data & Analytics

Python Pandas NumPy MySQL Power BI

Control de versiones

Git GitHub

Otros Stacks

C++ PHP Java Claude Visual Studio Arch

También manejo: SQL Server · Tableau · Excel avanzado · Power Query

📂 Proyectos destacados

Proyecto Descripción Stack
Data Analytics Dashboard Dashboard de KPIs de negocio sobre +10K registros de ventas SQL · Power BI · Excel
SanoyFresco Sales Analytics Pipeline ETL completo + análisis de segmentos de clientes SQL Server · Python · Power BI
Global Sales Data Analytics Análisis global de ventas con window functions y drill-down por región SQL · Power BI

GitHub Stats

Leandro's GitHub Stats

Contacto

LinkedIn Email

"Sin datos, solo sos otra persona con una opinión." — W. Edwards Deming

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  1. SQL-data-werehouse-project SQL-data-werehouse-project Public

    Building a modern data warehouse with SQL Server, including ETL processs, data modeling and analytics.

    TSQL 1

  2. sanoyfresco-sales-analytics sanoyfresco-sales-analytics Public

    Area: Data Analytics / Business Intelligence

    TSQL 1

  3. Allegheny-County-Tax-Liens Allegheny-County-Tax-Liens Public

    End-to-end data pipeline for the Allegheny County Tax Liens public dataset, implementing a Medallion Architecture (Bronze, Silver, Gold) in SQL Server for ingestion, transformation, and analytical …

    TSQL 1

  4. data-analytics-dashboard data-analytics-dashboard Public

    This project involves developing a Gold data layer optimized for Business Intelligence. Using fact tables and dimensions, raw data has been transformed into advanced analytical views designed to po…

    TSQL 1

  5. Global-Sales-Data-Analytics Global-Sales-Data-Analytics Public

    Comprehensive Data Analytics project encompassing SQL Server database design, automated ETL processes using stored procedures, and the creation of strategic dashboards for global sales performance …

    TSQL 1