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September 23, 2026

Manual QA Tester (IoT/OSS, Postman)

Mid • Remote

70 - 120 PLN/yr

Kraków, Poland

Quick Facts

  • Manual QA Tester for IoT and OSS projects with API testing in Postman

Description

Prepare and execute regression tests for IoT and OSS systems, verify system behavior after upgrades, and report defects. Test APIs using Postman, analyze requirements to identify testing scenarios, and collaborate with upgrade teams. Maintain clear defect reports and documented test results while investigating issues across connected systems.

Responsibilities

  • Prepare and execute regression tests for IoT and OSS systems
  • Verify system functionality after upgrades and report defects
  • Test APIs using Postman
  • Work with the teams involved in the upgrades

Requirements

  • Experience in manual testing of complex systems
  • Experience preparing test cases and carrying out regression testing
  • Ability to analyze requirements and identify scenarios that need testing
  • Practical knowledge of API testing with Postman
  • Ability to write clear defect reports and document test results
  • Confidence working with technical teams and investigating issues across connected systems
  • Very good English and Polish

Benefits

  • Small team
  • International working environment and international projects
  • Private medical care
  • Sports card
  • Training courses
  • 100% remote work (with an office in Krakow if you prefer a different setup)

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