Design, develop, and optimize ETL jobs using IBM InfoSphere DataStage.
Analyze business and technical requirements to create robust ETL pipelines.
Develop parallel jobs, sequence jobs, and reusable components.
Extract data from multiple sources and load into data warehouses or data lakes.
Monitor job performance, conduct tuning, and resolve performance issues.
Perform data profiling, validation, cleansing, and transformation.
Work with large datasets in relational databases (DB2, Oracle, SQL Server, etc.).
Collaborate with DBAs, data architects, and QA teams during development and deployment.
Create and maintain technical documentation and job schedules
