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Data Migration Tester
  • Warsaw
Data Migration Tester
Warszawa, Warsaw, Masovian Voivodeship, Polska
SQUARE ONE RESOURCES sp. z o.o.
26. 10. 2025
Informacje o stanowisku

technologies-expected :


  • ETL
  • SQL
  • Jira
  • Azure DevOps

responsibilities :


  • Review and analyse requirements,
  • Design and execute test cases for data migration processes,
  • Independently perform database testing,
  • Perform different types of testing across various layers and environments,
  • Closely cooperate with analysts and developers to ensure prompt and effective defect resolution,
  • Prepare test data for various scenarios,
  • Contribute to agile delivery and participate in sprint ceremonies.

requirements-expected :


  • At least 3 years of testing experience (functional UI level tests, API testing, integration testing etc.),
  • Minimum 1 year of experience in database or ETL testing,
  • Understanding of data validation, mapping, and transformation principles,
  • Strong SQL skills,
  • Understanding of ETL processes,
  • Familiarity with Airflow and SFTP-based exchange,
  • Practical knowledge of HP ALM, Jira, Azure DevOps or other test management tools,
  • Experience working in Agile/Scrum environments,
  • Prior experience working in international teams,
  • Strong understanding of end-to-end business processes,
  • Independence and proactive approach,
  • Self-organizing skills,
  • Excellent analytical and communication skills,
  • Attention to detail,
  • Very good command of English and Polish.

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