Have good experience of apache hadoop, Hortonworks data platform, pig, hive, sqoop, flume, spark, scala, Kafka, Oozie, python and MongoDB. Conversant with Java, Servlet, JSP, J2EE, Struts, Spring, Hibernate, MySQL, REST Web Services, Sybase & Oracle, Scripting HTML, Java Script, AJAX, JQuery, Agile Framework, etc.