Freelance Audio Annotators Portuguese (Brazil)
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Job Location:
Monthly Salary:
Posted on:
7 hours ago
Vacancies:
1 Vacancy
Job Summary
Work Location:Remote/Work from home (Brazil)
Engagement Model:Freelance/Independent contractor
Work Schedule: Flexible schedule
Language Needed:Portuguese (Brazil)
Estimatedstart date:March 6th 2026
Estimated duration:Up to one hour in total (completion within 4 days)
DataForceby TransPerfect is looking for freelancePortugueseAnnotatorsin Brazilto be part of an innovative project related to Artificial Intelligence.
Role description
As anAudio Annotator you will need to handle 31 tasks which consist of listening to a 15-second average reference audio sample and comparing it with two additional audio samples. Participants will be tasked to evaluate the audio files by providing their opinion feedback or rating according to specific project guidelines. For each comparison you will answer a set of questions by providing ratings on a scale from 0 to 100. The task requires careful listening and consistent evaluation based on the given criteria.
Job requirements
Idiomatic fluencyin Portuguese (Brazil)
Advanced English
Strong attention to detail and critical listening skills
Reliable internet connection and access to headphones
Ability to work independently and meet deadlines effectively
Ability to follow detailed project guidelines
Ability to deliver error-free work
Preferred Experience
Experience using synthetic voices (Text-to-Speech) on a daily basis.
DataForce by TransPerfect is part of the TransPerfect family of companies the worlds largest provider of language and technology solutions for global business with offices in more than 100 cities worldwide.
We offer high-quality data for Human-Machine Interaction to some of the most prestigious technology companies in the world. Our department focuses on gathering enriching and processing data for Machine Learning in different AI domains.
Key Skills
- Dynamics AX
- Lab
- Application Engineering
- Business Support
- Application Support
