Speech AI Evaluation Specialist - Portuguese (Brazil)

We are looking for Speech AI Evaluation Specialist to support the improvement of AI-generated content in Portuguese (Brazil).

Responsibilities

Participate in short voice conversations with AI models using a designated platform; Follow provided scenarios and prompts during interactions; Evaluate AI responses based on factors such as relevance, accuracy, clarity, and overall quality; Provide objective ratings and feedback according to project guidelines; Complete assigned tasks within established quality and productivity expectations.

Requirements

Native-level fluency in Portuguese (Brazil); English Proficiency: Fluent or advanced proficiency in English (levels B2–C2)

Nice to have

AI & Data Capabilities (Preferred): Experience in one or more of the following areas: machine learning tasks, data collection and preprocessing, data evaluation and quality assurance, and data annotation and labeling.

Benefits

Flexible schedule; Opportunity to earn extra income; Timely payments