Portuguese Bilingual Expert (Brazil)
The middle of its range, $45/hr, is above the $30/hr median of the Transcription, Audio & Speech roles open now, whose typical pay runs $20–$150/hr. How that pay moves week by week is in our research on Transcription, Audio & Speech work.
Half of all Transcription, Audio & Speech roles come down within 58 days of being listed, and 54.5% are still up after four weeks. This one was posted today.
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About the role
Role Title: Portuguese Bilingual Expert (Brazil)
Role Type: Contractor
Location: Remote
micro1 is engaging Portuguese Bilingual Experts (Brazil) to contribute to a customer's project focused on advancing AI-powered technologies and language understanding. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required - your domain knowledge is what matters.
Scope of Work
- Listen to audio clips in Portuguese and evaluate the nativeness and fluency of the speaker or model output.
- Assess pronunciation, intonation, and linguistic authenticity according to established guidelines.
- Document your assessments with clear, concise written feedback in English, noting key linguistic factors.
- Provide detailed justifications for each evaluation to ensure clarity and consistency in results.
- Collaborate with project coordinators to clarify requirements or address ambiguities in language content.
- Contribute insights to help improve AI model performance in Portuguese language understanding and generation.
- Ensure timely and accurate completion of assigned audio review tasks, maintaining high standards of quality.
Preferred Qualifications
- Native-level proficiency in Portuguese, with clear enunciation and natural fluency.
- Minimum B2 level proficiency in English, especially for written and verbal communication.
- Background in voice specialization, linguistics, phonetics, music/audio engineering, or related fields is prefered.
- Experience with audio analysis, transcription, or linguistic assessment is highly valued.
- Strong attention to detail and ability to articulate nuanced language differences.
- Excellent written and verbal communication skills, with a focus on clarity and accuracy.
- Familiarity with media, communications, or teaching is considered an asset.
Where you can work
This role is 100% remote: you can work from any country except Afghanistan, Belarus, DR Congo, China, Cuba, Ethiopia, Hong Kong, Iraq, Iran, North Korea, Libya, Myanmar, Macau, Russia, Sudan, Somalia, South Sudan, Syria, Ukraine, Venezuela and Yemen.
From micro1's job posting, checked 31 Oct 2026.
About micro1
Zara AI-interview vetting, then expert data work at published hourly rates.
How it pays: USD via Deel (bank, PayPal, Wise, Payoneer).
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