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).

Job Type: Freelance

• Location: Brazil (work from home)
• Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want.

Start Date: Immediately

Duration: TBC

Rate: 6 USD per hour

Help Shape the Future of AI

Are you a student, recent graduate, stay-at-home parent, gig worker, or professional seeking flexible remote work? Are you interested in shaping the development and safety of today’s AI models?

What You’ll Do

• 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.

What we’re looking for

Native-level fluency in Portuguese (Brazil)

English Proficiency: Fluent or advanced proficiency in English (levels B2–C2)

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.

What We Offer

Flexible schedule
Opportunity to earn extra income
Timely payments
The job is ideal for students, part-timers, or stay-at-home parents
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