Senior Quality Analyst - Advertising Technology

New
BrazilFull-TimeSenior
Salary not disclosed
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Job Details

Required Skills
Data AnalysisPrompt EngineeringLLM

Requirements

  • Proven experience as a Senior QA Analyst or Manual QA Engineer.
  • Ability to work independently and take full ownership of quality processes.
  • Experience testing or evaluating Large Language Models (LLMs), AI applications, or conversational interfaces.
  • Understanding of AI model response generation and prompt refinement techniques.
  • Strong ability to analyze data structures, backend schemas, and technical workflows.
  • Experience creating structured test documentation, test cases, and quality assurance strategies.
  • Excellent communication skills for cross-functional collaboration.
  • Strong problem-solving mindset and attention to detail.

Responsibilities

  • Validate AI-powered chat experiences to ensure correct user intent interpretation and output accuracy.
  • Design, maintain, and execute comprehensive testing strategies, plans, and documentation.
  • Collaborate directly with developers daily to identify issues, troubleshoot bugs, and analyze data schemas.
  • Evaluate AI behaviors and refine prompts to improve output quality.
  • Identify potential risks, edge cases, and usability concerns to ensure a high-quality product.
  • Communicate testing insights and recommendations clearly across technical teams.
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