• Having 9.10 years of extensive experience in the field of Information Technology in developing large-scale Data warehouse, Data Integration, Data Migration and ETL processes using Datastage, Talend, Hadoop-eco system and Spark. • In depth understanding/knowledge of Hadoop framework and Spark framework • Experience in working with Hadoop Ecosystems like HDFS, Sqoop, Hive, Pig and Oozie. • Experience in importing and exporting Tera bytes of data between HDFS and RDBM Systems (Oracle, DB2, and Teradata) using Sqoop. • Extensive experience in developing Hive jobs and PIG Latin Scripts to transform stored data and existing SQL queries based on business requirements for data analytics. • Hands on experience on SPARK components like Spark core, Spark SQL and Spark Streaming • Effectively used Oozie to develop automatic workflows of Sqoop, Hive, PIG and Spark jobs. • Extensively used ETL methodology for performing Data Extraction, Data Migration, Data Integration, Transformation and Loading using Talend. • Designed data conversions from wide variety of source systems including Oracle, DB2, SQL server, Hive, flat files, XML, Mainframe Files and APIs in Talend. • Experience in creating Joblets, Routines, Pattern based integration solutions in Talend. • Experienced in Talend Admin Center for deployment, scheduling & monitoring of Talend jobs. • Core expertise in Consulting and Solutioning of Data Integration and Data Migrations for SAP and non-SAP application systems using IBM Infosphere DataStage.