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Data Warehouse Tester/QA – AWS, ETL Testing

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

toronto, on, Canada Full-time June 29, 2026

Found Description

Primary Skill

  • ETL Tester / AWS Data QA Engineer
  • ETL Testing & Automation Expertise

Required Skills

  • Data Warehouse BI Testing
  • AI and Automation
  • Automated QA - TestComplete

Role Description

  • Design and execute test cases for ETL processes, ensuring data completeness, transformation accuracy, and consistency.
  • Validate data across source systems, staging layers, and target databases/data warehouses.
  • Perform data validations including row count, schema checks, and aggregation checks.
  • Conduct data reconciliation and verify transformation logic.
  • Perform regression and integration testing for ETL pipelines.
  • Demonstrate expertise in SQL and database concepts.
  • Possess familiarity with coding languages such as Java or Python.
  • Have working knowledge of cloud technologies used in ETL processes.
  • Perform ETL automation and backen...

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