Krakow, Lesser Poland Voivodeship, Poland Employment

Aristocrat is hiring a Data QA Engineer

About the Role

Aristocrat is looking for a Data QA Engineer to ensure the integrity and accuracy of our data products, maintaining trustworthiness in data transmission, visual displays, and analytical offerings. This critical role operates in a collaborative environment where your contributions directly impact gaming experiences.

What You'll Do

  • Execute manual testing of data pipelines, dashboards, and SQL queries for validation.
  • Design and maintain automated test cases for data pipeline validation using SQL and Python.
  • Test data transformations from ingestion through model layers (e.g., dbt, Snowflake).
  • Collaborate with data engineers and analysts to define test plans and acceptance criteria.
  • Contribute to test documentation and QA processes.
  • Identify and report data issues, anomalies, and inconsistencies proactively.
  • Work within Agile sprints and participate in story grooming and retrospectives.

What We're Looking For

  • 2+ years of experience in QA with a strong background in manual testing.
  • At least 1+ years working on data-centric or analytics projects.
  • Proficiency in SQL for querying and validating large datasets.
  • Experience validating ETL/ELT workflows or dashboards.
  • Exceptional attention to detail with outstanding analytical and problem-solving capabilities.
  • Ease in a cooperative, Agile setting.

Nice to Have

  • Exposure to Python or similar languages for test automation.

Technical Stack

  • SQL, Python (for test scripting), dbt, Snowflake
  • Power BI (read/test level), JIRA, Xray
  • Airflow (read/debug level), Git-based workflows
  • Familiarity with test case management tools or BDD frameworks

Team & Environment

You will be joining a highly collaborative team working directly with data engineers and analysts to define quality standards and deliver trusted data solutions.

Required Skills
SQLPythondbtSnowflakePower BIJIRAXrayAirflowGitETL/ELTData ValidationManual TestingTest Scripting
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About company
Aristocrat

Aristocrat is a world leader in gaming content and technology, and a top-tier publisher of free-to-play mobile games. They deliver great performance for B2B customers and bring joy to the lives of millions who play their casino and mobile games.

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Job Details
Department Data and Analytics
Category qa_testing
Posted 14 days ago