A Data Integration Tester is responsible for ensuring the successful integration of data from various sources into a single system or application. This involves creating and executing test plans and test cases to validate that data is correctly transformed, loaded, and validated in the target system. The Data Integration Tester works closely with developers, project managers, and other stakeholders to identify requirements and design test cases that ensure the quality and accuracy of the integrated data.

Key responsibilities : of a Data Integration Tester may include data profiling, data mapping, data validation, and test automation. Additionally, they may be responsible for documenting defects, troubleshooting issues, and collaborating with other team members to ensure timely resolution of issues.