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

• #LI-PR15