Understand and analyze business requirements, source systems, and target data models.
Design and develop test plans, test cases, and test scripts for ETL processes.
Perform functional, integration, regression, and system testing on ETL processes and data pipelines.
Validate data transformations and business logic using complex SQL queries.
Identify, log, and track defects through to resolution.
Perform data quality and data validation checks.
Collaborate with developers, data engineers, and business analysts to ensure data accuracy and completeness.
Automate testing processes using tools such as Selenium, Apache JMeter, or other relevant technologies (optional/if applicable).
Document testing results and create reports for stakeholders.
