Manual QA Engineer (Middle) ID51808

AgileEngine, LLC
📍 morón, morón, Argentina 💼 Full-time 🕒 Posted March 02, 2026

Job Description

What you will do
  • Perform manual testing of web applications to identify bugs, glitches, and inconsistencies.
  • Develop, maintain, and execute detailed manual test cases based on product requirements and specifications.
  • Perform thorough cross-browser UI testing to ensure consistent behavior across Chrome, Firefox, Safari, Edge, etc.
  • Validate AI-generated test cases, summaries, and recommendations produced by integrated LLMs to ensure accuracy, completeness, and alignment with project requirements.
  • Design and execute test scenarios to verify AI behavior, including prompt–response consistency, contextual relevance, and deterministic vs. non-deterministic outputs.
  • Evaluate AI model quality using defined acceptance metrics (precision, recall, hallucination rate, duplication rate).
  • Conduct manual API testing to validate request/response accuracy, error handling, and integration.
  • Use TestRail to create, manag...

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Job Details

  • Location morón, morón
  • Job Type Full-time
  • Category Other-General
  • Posted Date March 02, 2026
  • Application Deadline April 11, 2026