Job Description :
3+years of experience as ETL developer in data warehousing
Thorough understanding of DWH concepts
Understanding of Data Models: Conceptual, Logical, and Physical & Dimensional/Relational Data Model Design.
Develop detailed ETL specifications based on business requirements
Identifies data sources and works with source system team and data analyst to define data extraction methodologies
Proficient in ETL Informatica
Defines, develops, documents and maintains Informatica ETL mappings and need to be well versed in Unix shell scripting
Good knowledge in writing complex queries in Oracle PL/SQL