AI Quality Analyst – Portuguese (Remote)

About the role

We are looking for a Portuguese‑speaking AI Quality Analyst to join our short‑term project. You will work remotely, evaluating conversational AI outputs and ensuring they meet high standards of relevance, personalization, and accuracy.

Key responsibilities

• Design and execute conversational prompts to assess personalized AI interactions.
• Evaluate how AI models use personal context to generate helpful responses.
• Assess model outputs for grounding, personalization accuracy, integration quality, and overall helpfulness.
• Compare and rank AI‑generated responses using predefined criteria.
• Identify hallucinations, flawed inferences, incorrect personalization, and unnatural behavior.
• Write clear, structured rationales supporting evaluation decisions.
• Review model debug information and verify proper data source utilization.
• Maintain data quality standards and follow project guidelines throughout the evaluation process.

Required profile

• Professional proficiency in reading and writing Portuguese.
• Experience in data annotation, AI quality evaluation, content moderation, or related fields.
• Strong analytical thinking, attention to detail, and excellent written communication.
• Ability to evaluate nuanced and ambiguous AI responses objectively.
• Comfortable working independently in a remote environment with full‑time availability.

Required skills

What we offer

• Short‑term contract (2 months) with a rate of $15 USD per hour.
• Full‑time remote work (30‑40 hours/week) with a 4‑hour overlap with PST.
• Opportunity to contribute to cutting‑edge conversational AI evaluation.