Naveen Jangir

• 7+ years of IT experience in Data Warehouse (DWH) testing contains ETL & BI testing, Data Migration testing and Big Data Testing. • Expertise in writing SQL queries and RDBMS concepts, worked on Teradata, SQL Server, PostgreSQL & Netezza. • Well-versed in ETL and DWH concepts like Facts and Dimensions, Slowly Changing Dimensions (SCD), Schemas, source to target data transformations etc. • Extensive experience in data reconciliation and data validation between source and target with the help of complex SQL queries including joins, subqueries etc. • Extensive domain knowledge of Banking and Financial systems (BFS), Payments and cards & Healthcare. • Well-versed in ETL process flow and standards using Informatica Power Center. • Worked on software development methodologies like Waterfall & Agile. • Well-versed in scripting language like Unix. • Involved in Test Management like Test Planning, Test Strategy, Closure Reports and defect management. • Experienced in validation various BI reports (Dashboards) against source with the help of sql queries, also the framework level validation to validate the look & feel of dashboard. • Extensive knowledge of testing methodologies like system testing, regression testing, system integration testing and Software Testing Life Cycle (STLC), SDLC.