At Comma8 LLC, I automated weekly marketing KPI reporting with Power BI and advanced SQL, cutting manual data preparation from 8 hours to under 1.5 hours. I also integrated GA4 and Tableau to give executives real-time visibility into multi-channel conversion funnels.
Previously, at Valor Pathways, I built predictive churn models in Python that supported retention campaigns and reduced user churn by 14%. At Epsilon, I developed customer lifetime value models and multi-touch attribution frameworks that helped improve repeat purchases and lower acquisition costs.

