What is a senior Datastage developer?

A Senior Datastage Developer is an experienced IT professional who specializes in designing, developing, and maintaining ETL (Extract, Transform, Load) processes using IBM's Datastage tool. They work on integrating large volumes of data from various sources, ensuring data quality, and optimizing data workflows for business intelligence and analytics purposes. Senior Datastage Developers are responsible for troubleshooting complex data issues, mentoring junior developers, and collaborating with data architects and business stakeholders to deliver efficient data solutions.