Having around 4 years of experience in ETL development using Informatica Power Center, SQL and UNIX. • Worked on Informatica Power Center tool - Source Analyzer, Data warehousing designer, Mapping, transformation & Mapplet Designer, Workflow Manager. Developed mappings that perform Extraction, Transformation and load of source data into Derived Masters schema using various power center transformations like Source Qualifier, Aggregator, Filter, Router, Sequence Generator, look up, Rank, Joiner, Expression, Stored Procedure, SQL, Update strategy to meet business logic in the mappings. Have a good work experience in processing relational database, flat file formats. Comprehensive knowledge in SQL. • Extensive knowledge on using of SCD 1,2 and 3.