Extensive experience in Information Technology including Data Warehouse development using ETL/Informatica Power CenterExperience in all the phases of Data warehouse life cycle involving Requirement Analysis, Design, Coding, Testing, and Deployment.Extensive experience in developing ETL mappings, scripts and data integration using Informatica Power Center. Strong skills in using Informatica Power center to build ETL mappings, sessions and workflows.(Informatica 10.x.).Worked extensively with Dimensional modeling, Data migration, Data cleansing, ETL Processes for data warehouses.Experienced in providing Tier 2 and 3 Production support to Autosys batch processes and perform trouble shooting using power center logs, LINUX/UNIX scripts and DB processesCreate clear and concise epics/stories using JIRA as tracking tool.Working experience in Informatica Power Center in the all stages of design, development and implementation of data mappings, mapplets, sessions using Informatica Power Center, IDQ, Oracle, SQL and Unix.Good experience with Snowflake Cloud Data warehouse, AWS S3.Experience in UNIX environment, file transfers and job scheduling.Experience working with databases queries, stored procedures, views (SQL Server preferred).Experience with ETL tools -SSIS.Experience working reporting tools SSRS.Worked on Informatica Performance Tuning identifying and resolving performance bottlenecks in various levels like sources, targets, mappings and sessions.Experience in Data Warehousing, SAP Data Migration, Data Cleansing.Hands-on experience across all stages of Software Development Life Cycle (SDLC) including business requirement analysis, data mapping, build, unit testing, systems integration and user acceptance testing.Developed both one-time and real-time mappings using Power Center, Power Exchange.Excellent communication, interpersonal skills, enthusiastic, self-starter, eager to meet challenges and quickly assimilate latest technologies concepts and ideas.