Portuguese Bilingual Expert (Brazil)

Micro1; India; Remote; INR 3,234,000 - 4,527,000; Part time

Job summary

micro1 is seeking a Portuguese Bilingual Expert (Brazil) to join a remote contractor project advancing AI-powered language understanding. You will review Portuguese audio, assess nativeness and fluency, and provide written feedback in English to help train next-generation AI systems.

No prior AI experience is required; your domain knowledge in linguistics and phonetics will be essential to guide model learning and performance.

Qualifications

• Native-level proficiency in Portuguese and clear enunciation.
• Minimum B2 level proficiency in English for written and verbal communication.
• Background in voice specialization, linguistics, phonetics, or related fields is preferred.
• Experience with audio analysis, transcription, or linguistic assessment is valued.

Responsibilities

• Listen to audio clips in Portuguese and evaluate nativeness and fluency of speaker or model output.
• Assess pronunciation, intonation, and linguistic authenticity according to guidelines.
• Document assessments with clear, concise feedback in English; note key linguistic factors.
• Provide detailed justifications to ensure clarity and consistency in results.
• Collaborate with project coordinators to clarify requirements or address ambiguities.

Skills

Portuguese native

English B2

Linguistics background

Audio analysis

Transcription experience

Education

Linguistics/Phonetics

Job description

Job Description

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.