Senior Database Developer
CurrentExpedia 2013-current: Booking Data Engineering• Solutions design and engineering in Expedia’s Booking Data Warehouse including analysis, modeling, architecture and implementation of numerous initiatives in support of Expedia’s business development• Created, collaborated and initiated multiple large-scale, highly visible project plans for critical projects like DB2 to Teradata, SQL Server upgrades, on-premise to cloud-sourced and physical server migrations• Built and maintained a custom Analysis Services multi-tenant server cluster to be a highly available distributed query environment for consumers, along with dynamic tooling to streamline managerial tasks for owners• Team lead for ongoing operational tasks including ETL management, performance tuning, data quality, data availability and customer support Expedia 2011-2013: Data Warehouse Support Lead• Managed the support desk for the Data Warehouse team, including customer support and triage, escalation management, new reporting solutions, troubleshooting complex queries and championing tuning/optimization • Led multiple initiatives to drive customer BI cross-team and global collaboration to reduce redundancies and to increase knowledge transfer across disconnected teams and brands• Built training programs for customers on BI tools, query basics and query optimization