Rajesh Kumar Sripada Email & Phone Number

• Having 10+ years of IT experience in all phases of Data warehouse life cycle involving Requirement Analysis, Design, Development, Testing and Deployment.• Proficient in interacting with the Key Stakeholders, gathering requirements and proposing suitable solutions.• Experience in developing ETL mappings using Informatica PowerCenter 8.x/9.x/10.x and IICS.• Experience in creating Data Replication tasks to replicate data from source to target.• Worked extensively on Data Synchronization tasks to read data from various sources and write data to targets.• Experience in integration of various data sources like Teradata, Oracle, SQL Server, DB2 and non-relational sources like flat files, XML into staging area.• Extensively worked on developing and debugging Informatica mappings, mapplets, sessions and workflows.• Strong knowledge on Facts and Dimensions, Slowly changing dimensions and Dimensional Modelling (Star Schema and Snow Flake Schema).• Worked exclusively with the Teradata SQL Assistant to interface with the Teradata.• Worked extensively in data Extraction, Transformation and Loading from source to target system using TPT, BTEQ scripts, Fastload, Mload and FastExport utilities.• Experience in tuning the SQL queries to optimize performance and I/O. • Worked extensively on Tibco Data Virtualization tool which allows us to create logical views to integrate and secure data across disparate data sources.• Experience in UNIX shell scripting.• Experience in Creating new jobs, schedules, troubleshooting partial loads in Control-M.• Experience in support and knowledge transfer to the production team.• Excellent problem solving skills with strong technical background and good interpersonal skills. Quick learner and excellent team player, ability to meet deadlines and work under pressure