This GitHub Repository showcases a comprehensive collection of my Excel Projects, demonstrating proficiency in data analysis, visualization, and advanced spreadsheet functionalities.

Proyecto de análisis y visualización del conflicto armado en Colombia (2022–2025). Transforma datos abiertos en una herramienta interactiva para visibilizar el impacto en víctimas y territorios. Enfoque ético, social y open source. Construido con Python, MySQL y Power BI.

This project demonstrates my end-to-end BI skills using Power Query, Power Pivot (DAX), and Excel Dashboarding. I built a dynamic and interactive sales performance dashboard for a multi-store coffee chain using raw data extracted from an ERP system.

Excel project with sales analysis and interactive dashboard.

A Power BI dashboard simulates live business insights using dynamic visuals and Google Sheets as a mock real-time data source.

A toy store chain with 50 stores across 29 cities in Mexico, needed a dynamic and interactive reporting solution to monitor key business metrics and identify sales trends. The company lacked a centralised dashboard to analyse revenue, profit, and order volume across multiple locations and product categories.

Excel-based data analysis using Power Query, Power Pivot (DAX), and dashboards for a multi-store coffee chain 🐙, with ERP data to track sales and trends.