Data Tester (ETL Tester)

OLVRO Co. Ltd. · pasig, metro manila, Philippines

Location
pasig
Job Type
Full-time
Posted
June 04, 2026

Job Description

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.

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