Tamas Szabo

Built and maintained dashboards to track KPIs across sales, marketing and operations. Analyzed large datasets using SQL to identify trends and business opportunities. Worked closely with stakeholders to gather requirements and translate them into reports. Improved data quality by validating sources and fixing inconsistencies. Delivered actionable insights that supported strategic and operational decisions. Launched and led a Tableau mentorship program to strengthen data literacy and self-service reporting.

As a consultant, I worked with Fortune 500 companies: GE, BlackRock, Apple. Designed interactive dashboards using Tableau for business users. Simplified complex datasets into clear, easy-to-understand visual stories. Created standardized visual templates to improve reporting consistency. Optimized dashboard performance for faster loading and better usability. Trained colleagues on best practices in data visualization and storytelling.

Built and maintained interactive dashboards in QlikSense. Translated business needs into data solutions with cross-functional teams. Collaborated with IT teams to improve database performance and reliability. Supported leadership with data-driven insights and reporting frameworks.

Built risk reports to support fraud prevention and investigation teams. Analyzed customer and financial data to identify potential fraud cases. Developed rules and indicators to improve fraud detection accuracy.