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Data Warehouse QA Tester
  • Warsaw
Data Warehouse QA Tester
Warszawa, Warsaw, Masovian Voivodeship, Polska
INNOBO sp. z o.o.
11. 10. 2025
Informacje o stanowisku

technologies-expected :


  • Snowflake
  • AWS
  • SQL

technologies-optional :


  • Python
  • Javascript
  • Typescript
  • Playwright

about-project :


  • Client: banking industry
  • Hourly Rate: up to 90 PLN + VAT
  • Location: Gdansk or Gdynia or Warsaw, Poland
  • Work arrangement: hybrid, 2 days at the office, full-time
  • End date: 2026-05-30

responsibilities :


  • A highly skilled QA Tester with experience in Data Warehouse testing, specifically within the Snowflakeplatform, who can deliver immediate results.
  • Tester should be able to quickly integrate into ongoing data testing processes, validate complex data flows, ensure data accuracy, and collaborate with development teams to meet project deadlines.
  • This role requires a strong background in data warehouse testing, SQL expertise, dbt testing and experience with Snowflake

requirements-expected :


  • Proven experience in data warehouse testing, with a focus on Snowflake and AWS.
  • Strong proficiency in SQL for querying, testing, and validating large datasets
  • Familiarity with Snowflake-specific features such as Time Travel, zero-copycloning, and scaling performance.
  • Quickly understand and integrate into the existing data warehouse architecture and workflows.
  • Create and support for automating data validation processes in Snowflake

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