At Aconcagua Software, I developed end-to-end BI solutions in Power BI, integrating multiple data sources. I also optimized SQL queries and data models and developed ETL/ELT processes using SSIS, Pentaho, and Azure Data Factory.
At LILAB, I developed Power BI KPI dashboards for performance monitoring and decision-making, created ETL processes with SSIS, and implemented predictive models in SQL for trend analysis and forecasting.

