About Me
🚀 Data Analyst | Power BI Expert | Business Intelligence & Data Automation
MI name is Javier Valerio, and I help businesses transform raw data into clear, interactive dashboards and valuable insights for decision-making. With expertise in Power BI, SQL, Excel, and data automation, I specialize in:
✅ Interactive Power BI Dashboards – Visualizing key performance metrics for real-time business decisions.
✅ Data Cleaning & Automation – Streamlining and integrating data from multiple sources.
✅ Business Intelligence Solutions – Providing actionable insights for increased efficiency and profitability.
With over 3 years of experience in data analysis and 18 years in telecommunications and commercial strategies, I have optimized processes and reduced manual analysis time by 30%.
💡 Let’s work together! Whether you need a new dashboard, data integration, or automation, I can deliver a tailored, efficient, and visually compelling solution for your business.


Explore My Projects
Discover a variety of analyses and visualizations designed to optimize data presentation, enabling efficient and timely decision-making.
Tools:
Power BI
Excel
Power Pivot
SQL Server
R and Python (in progress)
Microsoft SharePoint