Hybrid Data QA Engineer

Posted 2 months ago

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About the role

  • 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 (dbt, Snowflake)
  • Test visual displays and analytical offerings (Power BI at read/test level)
  • Collaborate with data engineers and analysts to define test plans and acceptance criteria
  • Contribute to test documentation and QA processes and maintain test artifacts
  • Identify, report, and triage data issues, anomalies, and inconsistencies proactively
  • Work within Agile sprints and participate in story grooming, planning, and retrospectives
  • Use Git-based workflows and debug or read Airflow as needed

Requirements

  • 2+ years of experience in QA with 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 (plus)
  • Experience validating ETL/ELT workflows or dashboards
  • Familiarity with dbt and Snowflake
  • Experience with Power BI (read/test level)
  • Familiarity with Airflow (read/debug level)
  • Familiarity with test case management tools or BDD frameworks
  • Experience with JIRA, Xray, and Git-based workflows
  • Exceptional attention to detail and strong analytical/problem-solving skills
  • Comfortable working in Agile sprints and cross-functional teams
  • Must be authorized to work in the job posting location (no visa sponsorship)
  • Role is subject to mandatory background screening and regulatory approvals (may require criminal background check, fingerprints, and gaming licenses/registrations)

Benefits

  • Hybrid work arrangement (Warsaw, Krakow)
  • Professional development and career pathways
  • People-first mindset prioritising safety and wellbeing
  • No travel expectations

Job title

Data QA Engineer

Job type

Experience level

JuniorMid level

Salary

Not specified

Degree requirement

No Education Requirement

Location requirements

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