Portuguese Language Expert - Remote

YO AI Labs; São Paulo; Remote; BRL 34,000 - 83,000; Full time

Job summary

YO AI Labs is seeking Portuguese Language Experts to support an AI training project focused on audio transcription and linguistic data. You will transcribe, review, and annotate audio content to improve AI systems, with no prior AI experience required.

The role emphasizes accuracy, deadline adherence, and cultural/Linguistic input. Responsibilities include transcription in Portuguese (and English when needed), quality assurance, and following project guidelines through transcription platforms.

Qualifications

• Native or near-native fluency in Portuguese.
• Strong listening and typing accuracy.
• Ability to follow detailed guidelines and meet deadlines.
• Experience in transcription or language-focused work.

Responsibilities

• Accurately transcribe and annotate audio recordings in Portuguese and, when required, English.
• Review diverse audio samples, including conversational and formal speech.
• Edit and validate transcripts for accuracy, clarity, and completeness.
• Identify and correct transcription errors, inconsistencies, and ambiguities.
• Follow project-specific transcription and annotation guidelines.
• Use transcription tools and platforms to complete and submit assignments.
• Provide linguistic and cultural insights to support AI model improvement.
• Maintain consistent quality across all deliverables.

Skills

Portuguese fluency

Attention to detail

Time management

Communication

Tools

Transcription tools

Job description

We are looking for Portuguese Language Experts to support an AI training project focused on audio transcription and linguistic data. The role involves transcribing, reviewing, and annotating audio content to help improve AI systems.

No prior AI experience is required.

Key Responsibilities

• Accurately transcribe and annotate audio recordings in Portuguese and, when required, English.
• Review diverse audio samples, including conversational and formal speech.
• Edit and validate transcripts for accuracy, clarity, and completeness.
• Identify and correct transcription errors, inconsistencies, and ambiguities.
• Follow project-specific transcription and annotation guidelines.
• Use transcription tools and platforms to complete and submit assignments.
• Provide linguistic and cultural insights to support AI model improvement.
• Maintain consistent quality across all deliverables.

Required Qualifications

• Native or near-native fluency in Portuguese.
• Strong spoken and written Portuguese skills.
• Experience in audio transcription or related language-focused work.
• Excellent attention to detail and accuracy.
• Proficiency in English for occasional English audio and project instructions.
• Familiarity with transcription tools and annotation practices.
• Ability to follow detailed guidelines and meet deadlines.
• Strong organizational and communication skills.

Preferred Skills

• Previous experience with AI training or linguistic data projects.
• Professional transcription experience or relevant portfolio.
• Understanding of transcription conventions and annotation standards.
• Ability to identify subtle linguistic and contextual differences.