Media Data Visualization Leadership: Lead the entire lifecycle (design, development, testing, and deployment) of complex Tableau dashboards, focusing on key media metrics like subscriber churn, ad impressions, video views, content watch time, audience demographics, and campaign ROI. Serve as the Subject Matter Expert (SME) for advanced Tableau functionalities, including complex LOD expressions, sophisticated data blending, dynamic parameters, and performance tuning for 100+ million row datasets.