As a seasoned BI technical specialist, I bring expertise in data visualization (Power BI certified, Tableau), data modeling, programming languages (Python, R, SQL, SAP-ABAP), and databases (SQL, SQL Server, MySQL). I have over 9 years of experience in Tableau, 15 years in the industry, and a proven ability to communicate with both technical professionals and end-users to meet business requirements. I lead teams to develop valuable solutions, drive data accuracy and integrity, and am knowledgeable in ETL, data mining, and segmentation techniques.