What is a senior ETL Informatica developer?

Senior ETL Informatica Developers are experienced professionals responsible for designing, developing, and managing ETL (Extract, Transform, Load) processes using Informatica tools. They work to integrate and transform data from multiple sources into data warehouses or other storage systems, ensuring data quality and consistency. In addition to technical development, they often lead projects, mentor junior team members, and optimize existing data workflows to support business intelligence and analytics needs.