We're looking for audio engineers with strong experience editing and quality-checking voice recordings for speech and text-to-speech (TTS) applications, specifically for Brazilian Portuguese-language audio.
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- United Arab Emirates, Germany, Spain +3FranceItalyBrazil
- Oct 6, 2026
Review and correct machine-translated adaptations based on source content written in the same language but in a different variant.
- Remote (Global)
- $15 – $20/hr
- Sep 14, 2026
Help make the next generation of AI-narrated audiobooks sound genuinely human. Overview We're building a team of native Portuguese speakers who love audiobooks to help evaluate AI-narrated (text-to-speech) audiobooks in Brazilian Portuguese.
- Brazil
- $35/hr
- Aug 31, 2026
Welo Data is seeking native-level Brazilian Portuguese speakers for Project Hydrus, a conversational AI voice recording project.
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- $25/hr
- Jun 12, 2026
We are sourcing independent contractor experts to review AI-generated coding and technical customer service outputs for accuracy, clarity, and alignment with project guidelines.
- United States
- $60 – $150 per recorded hour
- May 20, 2026
Nota importante: Estamos buscando exclusivamente falantes de português brasileiro que residam fora do Brasil (ainda não podemos contratar legalmente de lá); caso não se enquadre nesse perfil, por favor, não se candidate.
- Remote (Global)
- $20/hr
- Dec 3, 2025
🔎 Project at a Glance - Format: 6-person bilingual group discussions - Topics: Real workplace scenarios — project planning, KPIs, troubleshooting, teamwork - Languages: Native/near-native in one + high fluency in the other (pt-BR - es-MX) - Participants: We welcome diverse…
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