At least 5 years in Java/J2EE software development
Hands on Data ingest and data processing technology like Spark streaming and Spark
Hands on Messaging systems like Kafka, Flume or ActiveMQ, MQSeries or RabbitMQ
Hands on knowledge on Hadoop (preferably Hortonworks distribution) - HDFS, HBase, Hive, ORC/Parquet.
Build tool - Maven/sbt/ant, UML, Restful web services, Jenkins/Team City, Source management – SVN/GIT, TDD using Junit, Jira/QC.
Knowledge of tools like Phoenix, ElasticSearch, Sqoop, StreamSets are good to have.