ETL Developer

Key Responsibilities Design, develop, test, and deploy ETL workflows using Informatica PowerCenter Understand business requirements, data models, and mapping documents to build ETL solutions Work on data extraction, transformation, and loading processes for data warehouse systems Perform ETL testing and collaborate with QA/testing teams to fix defects Review and optimize ETL mappings and workflows Write and maintain SQL queries for data validation and processing Use UNIX shell scripting for aut…