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QA Data Tester – SQL, ETL & Database Testing

Student-Friendly Entry-Level
Company

Astra North Infoteck Inc.

Location

Mississauga, Canada

Posted

June 12, 2026

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About This Opportunity

Data Tester Location: Remote (Canada) Duration: 6 Months Work Model: 100% Remote Role Overview We are seeking a detail-oriented Data Tester with strong experience in SQL, database testing, and ETL validation. The ideal candidate will be responsible for ensuring data accuracy, integrity, and quality by validating backend systems, executing complex SQL queries, and performing end-to-end data testing across multiple database platforms. Key Responsibilities Design, develop, and execute test cases for database and data validation testing. Perform backend data validation using complex SQL queries. Validate ETL processes and ensure accurate data movement between source and target systems. Test stored procedures, triggers, functions, and database objects. Verify data integrity, consistency, and accuracy across multiple environments. Conduct data migration testing and identify discrepancies. Collaborate with developers, business analysts, and QA teams to resolve data-related defects. Log, track...