•Having 3+ years of Hadoop Development - managing and tuning Hadoop cluster and its ecosystem components ( Hive, Pig, Spark, HDFS, Sqoop, Flume,
Zookeeper, Kafka, Yarn and Oozie).
•Excellent knowledge on Hadoop ecosystems such as HDFS, ResourceManager, NodeManager, Name Node, Data Node and Map Reduce programming paradigm.
•Expertise in SparkSQL and knowledge on Spark Architecture.
•Good working experience on Spark using Scala to compare the performance of Spark with Hive and SQL.
•Extensive Experience in Setting Hadoop Cluster. Good working knowledge with Hive, Pig and MapReduce.
•Experience in Oozie and workflow scheduler to manage Hadoop jobs by Direct Acyclic Graph (DAG) of actions with control flows.
•Good understanding of NoSQL databases and hands on work experience in writing applications on NoSQL databases like HBase and MongoDB.
•Strong SQL and database knowledge.