Kumar is a Hadoop developer and trainer with experience in Core Java, Apache Hadoop, Hive, Pig, HBase, Cloudera distribution, Pentaho, Talend, Sqoop, Flume, and Oozie. He has taken many scenario-based trainings in Hadoop administration, development, architecture, and data science. Kumar has worked as a Hadoop project lead, developer, and data scientist, and has experience with different Hadoop distributions including Cloudera, Asterdata, and Hortonworks.