Mark Chen is a Lead Engineer at Yahoo!, where they have been since 2012, responsible for establishing the Taiwan EC data warehouse and designing data models and BI reports. Prior to this role, Mark served as a Senior Data Engineer at Taiwan Mobile from 2005 to 2012, where they led the establishment of telecom data warehousing and managed ETL processes. Mark began their career as a Software Engineer at Octon Inc. from 2001 to 2005, focusing on call center CTI services and data integration. Mark holds a Bachelor of Computer Science from I-Shou University, completed in 1999.
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