John Wallner

John Wallner is a seasoned professional in business intelligence and data engineering with extensive experience across various companies. Currently serving as Director of BI Engineering at Expedia Group since March 2016, John has previously held the role of Senior BI Manager for Global Consumer Payments. Prior to Expedia, John worked as a Senior Business Intelligence and Data Warehousing Consultant at Brightlight Consulting, providing strategic leadership in BI and data governance. John's earlier roles include Senior Manager of Data Services at Motricity, where responsibilities included overseeing data warehouse solutions and database administration teams, and various managerial positions at Infospace and Network Commerce, focusing on data warehouse development and e-commerce project management. John began a career in program management at Adobe, holding roles that contributed to customer service and project delivery. John holds a degree in International Relations from the University of California, Davis, complemented by a German Language Minor and Economics coursework.