Audiobook QA Expert, Portuguese (Brazil)
- Pay: $15 to $20 / hour
- Contract: Contract
- Who can apply: Open worldwide
- Posted Sep 14, 2026
In short
Join Mercor as an Audiobook QA Expert, Portuguese (Brazil) on a freelance remote contract paying 15 to 20 USD per hour. You will help improve AI-narrated audiobooks while working roughly 20 hours per week, making this a great flexible opportunity for detail-oriented audio fans.
What you will do
- Listen to AI-narrated audiobooks in Brazilian Portuguese to check their quality.
- Find and log errors like mispronounced words, skipped text, or wrong abbreviations.
- Categorize issues and mark exact timestamps using review tools.
- Report on overall listener satisfaction and naturalness.
- Maintain high attention to detail over long hours of listening.
What you need to apply
- Native or near-native fluency in Brazilian Portuguese and regular audiobook listening habits.
- Working English to communicate clearly with the team.
- Experience in annotation, labeling, transcription, proofreading, or linguistics.
- Reliable availability for about 20 hours per week.
Who can apply
This role is open worldwide with no country restriction stated.
My tip
We advise you to highlight any past annotation or audio review experience clearly in your application to stand out.