Manual QA Tester - AI Applications

Hybrid

Description

We are seeking a mid-level Manual QA Tester to support the testing of AI applications for a major enterprise organization.

The role focuses on preparing test plans and test cases, executing manual tests, designing testing scenarios for AI-driven systems, assessing response quality and workflow behavior, identifying gaps, inconsistencies, hallucinations, failure patterns, and managing defects.ure patterns.

Responsibilities

Qualifications

  • 3+ years of experience in manual software testing
  • Experience designing test cases, scenarios, and testing methodologies
  • Familiarity with User Acceptance Testing coordination and support
  • Understanding of common LLM limitations, including hallucinations, inconsistent outputs, and context loss
  • Ability to assess the quality, relevance, and consistency of AI-generated responses
  • Previous experience with AI applications, chatbots, virtual assistants, Agentic AI systems, or LLM-based applications is a strong plus
  • Degree in Computer Science, Engineering, or related field
  • Good client-facing communication skills

Benefits

WORK CONDITIONS

  • Employment Type: We welcome both employees and freelancers (but won't consider subcontracting agencies). This is a full-time position for candidates residing in Greece.
  • Location: This is a hybrid role at offices in Moschato, Athens.
  • Working Days: Aligned with the standard Greek work schedule.

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