QA Engineer

New
S
Shimi Sp. z o.o.Publishing automation
Praca w 100% zdalna; Country code: PLContractSenior
Salary160 - 175 PLN per hour
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Job Details

Languages
Angielski C1 (to język projektu)
Required Skills
PostgreSQLPythonAWS EKSAPI testingGrafanaPlaywright

Requirements

  • Have senior-level experience independently leading QA in at least one project.
  • Have independently created and implemented a test concept or test strategy.
  • Have strong test automation skills in Python and pytest.
  • Have experience configuring and maintaining tests in CI pipelines.
  • Have experience testing backends and data systems, including APIs, data pipelines, batch processing, and integrations.
  • Have experience generating synthetic or rule-based test data.
  • Have experience with runtime, performance, and volume testing of backend or batch systems.
  • Have experience testing parallel processing.
  • Be able to design performance scenarios, define metrics, and analyze bottlenecks.
  • Have experience automating frontend tests using Playwright or a comparable tool.
  • Have experience with manual and exploratory testing.
  • Have experience with defect classification, severity levels, and release criteria.
  • Have English proficiency at C1 level.

Responsibilities

  • Create and maintain the test concept, including test levels, risk-based priorities, test environments, and test data approaches.
  • Define defect severity, blocker criteria, and acceptance and release criteria for test releases and production go-live.
  • Design and implement test automation, including integration, API, pipeline, regression, and frontend tests.
  • Integrate Python and pytest tests into CI pipelines.
  • Automate PDF regression checks, including visual comparison, preflight, and PDF/X-3 validation.
  • Generate varied synthetic test data, including incomplete, malformed, duplicate, and edge-case inputs.
  • Build and maintain reference datasets based on real editions and test combinations of edition sizes and advertising structures.
  • Define and collect quality metrics, and monitor trends and regressions in solver and AI pipeline outputs.
  • Measure runtime, throughput, and output quality; test large editions, reruns, parallel production, and synthetic-data volumes.
  • Profile performance, analyze Grafana metrics, test scaling in AWS EKS, and conduct exploratory and release testing.
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160 - 175 PLN per hour
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