About the reviewers

Saurabh Chhajed is a Certified Spark and Hadoop developer with 8 years of professional experience in the enterprise application development and big data analytics , using the latest frameworks, tools, and design patterns. He has extensive experience of working with Agile and Scrum methodologies and enjoys acting as an evangelist for various big data frameworks and machine learning. While not working, he enjoys traveling and sharing his experiences on his blog, SAURZCODE.

Sharath Kumar M N is the author of Learning Elastic Stack 6.0 which was named as one of the Best Elasticsearch Books of All Time by BookAuthority (bookauthority.org). He has done his masters in computer science at The University of Texas, Dallas, USA. He is currently working as an big data architect at CA Technologies. He being an avid speaker, he has also given several tech talks in conferences such as the Oracle Code Event. His new interests are into DevOps and AIOps.