We are looking for Portuguese Bilingual Expert (Brazil) candidates for a project delivered through the hiring partner.
What you'll do
- 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.
What you need
- Native-level proficiency in Portuguese, with clear enunciation and natural fluency.
- Minimum B2 level proficiency in English, especially for written and verbal communication.
Nice to have
- Background in voice specialization, linguistics, phonetics, music/audio engineering, or related fields.
- Experience with audio analysis, transcription, or linguistic assessment.
- 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.
Expertise
Who you work with
Project and contracting process: the hiring partner. Applications continue on the provider's website.
Pay and hours
This role pays $30–$60/hr. The work is remote. That is about 6% below the $48 an hour median for language & audio roles open now.
Who can apply from where
The provider has not confirmed country eligibility. Check the original offer before applying. It asks for Portuguese. With a profile, Tier1 checks your country and languages against this role and every other before you apply.

