At Agencia BYTEC, I design Power BI dashboards and automated reporting systems for clients across diverse business sectors. I’ve delivered over 250 digital projects, including work that increased development sales by 50% and improved client retention by 30%.
Earlier, at Telefónica Movistar Costa Rica, I developed SQL queries and data quality controls, automated commission processes, and created reporting with OLAP cubes and dashboards. At Walmart / Corporación de Supermercados Unidos, I developed the NIR automated reporting system to replace manual processes with daily reports for commercial management.

