• Expertise in Hadoop Ecosystem such as HDFS, Map Reduce, Pig, Hive and NoSQL Databases such as Cassandra and Hbase
• Doing Big Data Consulting for Startup Companies.
• Oracle Certified Sql Expert with strong knowledge of Databases.
• Hands on experience in installation of CDH3 & CDH4 Hadoop cluster on CentOS/RHEL. Assisted with Performance Tuning, Debugging and Monitoring.
• Administration of Hadoop Cluster - Installing updates, Patches and Upgrades.
• Have hands on experience in writing Map Reduce jobs in Java (MRv1 & MRv2), Hive and Pig Latin.
• Worked on pulling the data from MySQL database into HDFS, Hbase using Sqoop.
• Good Understanding of sub-components like Zookeeper, Sqoop, Oo...