TL;DR

Data QA Engineer (DBT, Snowflake): Ensuring the integrity and accuracy of data products. Focus on maintaining the trustworthiness of data transmission, visual displays, and analytical offerings.

Location: Hybrid in Krakow, Poland

Company

Aristocrat Leisure Limited is a gaming content creation company that delivers casino games together with mobile games and online real money games.

What you will 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, Python, and DBT.
  • Test data transformations from ingestion through model layers (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.

Requirements

  • 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.
  • Exposure to Python or similar languages for test automation is a plus.
  • Experience validating ETL/ELT workflows or dashboards.
  • Exceptional attention to detail with outstanding analytical and problem-solving capabilities.

Nice to have

  • Familiarity with test case management tools.

Culture & Benefits

  • Collaborative environment where outstanding performance is celebrated.
  • Direct impact on gaming experiences.
  • Fast-paced environment.