At Gextiona, I analyzed commission payments, generated reports with SQL Server and Excel, and reviewed billing packages.
I also validated master codes and maintained information controls as an Analista de Comisiones.
At JuegaOK, I supported users with technical issues and requests, including providing phone support to users in Costa Rica. I also queried and validated information using SQL.
As an Asistente de Centro de Documentación at Universidad de Ciencias Médicas, I registered and tracked center users and used advanced Excel to organize information. My university projects included creating a SQL Server OLAP cube to analyze pharmacy product amounts and connecting Excel with SQL to display data dynamically.

