About the Reviewer
Sally Zhang is an aspiring data scientist and software engineer. She graduated with a BS in Statistics and Computer Science in May 2014 and an MS in Computer Science in Dec 2015 from University of Illinois Urbana-Champaign. Sally is currently working at Apple, Inc. as a Machine Learning Software Engineer. Before this, she worked at Neustar, Bazaarvoice, and Groupon, where she worked on data analytics, data engineering and infrastructures with tools and languages such as Tableau, Hadoop, Splunk, Python/Bash/R, Java, and SQL.