Data Tester (ETL Tester)

Hybrid - Pasig 3-5 Yrs Exp Bachelor Full-time

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Job Description

Government Mandated Benefits

Insurance Health & Wellness

Life Insurance, HMO

Responsibilities

• Perform data validation and ETL testing to ensure accurate extraction, transformation, and loading of data between systems.
• Develop and execute SQL queries and automated test scripts (Hive QL, Python, Greenplum SQL, etc.) for data accuracy checks.
• Verify data consistency and quality across different sources and reporting tools (e.g., Power BI).
• Identify, document, and track defects using bug tracking tools (Jira, Bugzilla, Trello).
• Conduct non-functional testing such as load, performance, and stress testing on data systems.
• Collaborate with cross-functional teams to troubleshoot issues and support data quality improvements.
• Participate in test planning, test case design, and test automation initiatives.