10+ years of experience in IT Industry involving Software Analysis, Design, Implementation,Coding, Development, Testing and Maintenance with focus on Data warehousing application using ETL tools like Talend, SSIS , BODS Experience working with Data Warehousing Concepts like Kimball/ Inmon methodologies,OLAP, OLTP, Star Schema, Snow Flake Schema, Logical/Physical/ Dimensional Data Modeling. Extensively used ETL methodology for performing Data Profiling, Data Migration, Extraction, Transformation and Loading using Talend and designed data conversions from wide variety of source systems including Oracle, DB2, SQL server, Teradata, Hive, HHFS , non- relational sources like flat files, XML and Mainframe Files.