About the Role:
TrustScale is building scalable, high-quality human-in-the-loop systems to power AI. We are looking for a Brazilian Portuguese Quality Control Specialist who can analyze, validate, and challenge AI-generated outputs with precision and consistency. This is not a proofreading role. You will act as a quality gatekeeper, ensuring outputs meet standards for accuracy, utility, and linguistic quality across large-scale workflows.
What You Will Do:
- Evaluate AI-generated content in Brazilian Portuguese (PT-BR) across multiple task types (annotation, review, validation).
- Apply structured quality frameworks to assess:
- Accuracy and factual correctness.
- Utility (alignment with user intent).
- Language quality (fluency, tone, clarity).
- Identify and flag:
- Hallucinations and misinformation.
- Logical inconsistencies.
- Cultural or linguistic mismatches.
- Provide clear, structured feedback to improve upstream quality.
- Detect patterns of errors across batches and contribute to quality insights.
- Support calibration efforts to ensure consistent scoring across teams.
- Contribute to guideline refinement and evaluation standards.
Who You Are:
- Native Brazilian Portuguese (PT-BR) with strong command of English.
- Highly analytical with strong critical thinking skills.
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