• ETL developer with 4.4 years of experience in the IBM working in banking domain. • Working experience as Informatica Developer as well as Informatica Admin with expertise of Informatica power center 9.5v, 9.6v, 10.2v, Unix Script, Batch Script, SQL, Oracle Procedure, Oracle complex query.• Strong background in UNIX Shell scripting. Converted 500+ Scripts from Windows to Unix.• Worked on Automation like File convertion from excel mulitibyte file to csv multibyte file and Data loading from excel to directly Database like Oracle and SQL Server.• Has extensive knowledge on ETL technologies like Informatica has exposure to various databases like Oracle, SQL Server.• Worked in 5 projects which involves different phases that includes Requirement Analysis, involvement in design phase, Developement and testing. • Designed Technical Documents like Functional Specification, Operational Qualification, Performance Qualification, Installation Qualifications.• Involvement in functional understanding of the source systems providing the data, requirements gathering, effort estimation, impact analysis, development and testing phase.• Developed mappings for different source systems, with data sources like fixed-width, CSV, excel, txt files and Oracle as source. And transform data using various Power Centre transformations, used as per required business logic• Developed reusable sessions, mapplets and mapping that were used for validation checks.• Working on SOR architecture which is developed by IBM.• Took responsibility of the deliverables and provided UAT and production support for fixes or bugs. Also, shared knowledge within team and mentored new members of the team.