Hien Luu is a Engineering Manager at Uber with extensive experience in designing and building big data applications and scalable web-based applications. Prior to joining Uber, Hien Luu served as Engineering Manager of the Data Services Platform team at LinkedIn where he focused on building big data infrastructure and big data applications. He loves working with big data technologies and a contributor of Apache Pig and Azkaban projects. He enjoys teaching and is currently an instructor of the Hadoop: Big Data Processing course at UCSC Silicon Valley Extension school. He has given presentations at various conferences and user groups like Hadoop Summit, JavaOne,