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Portuguese Audio Transcription Expert

Use your Portuguese fluency and professional transcription experience to review conversational and formal audio for AI training. This flexible remote contractor role pays $20 to $36 per hour.

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OpenTrain AI

Audio & Speech

Remote Hourly · $20–$36/hr

$20–$36/hr

Compensation

230 countries

Eligibility

Entry

Experience

Sep 19, 2026

Posted

Open to applicants in

United States
+ more
  • Åland Islands
  • Albania
  • Algeria
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  • Andorra
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  • Anguilla
  • Antarctica
  • Antigua & Barbuda
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  • Belgium
  • Belize
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  • Bhutan
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  • Brazil
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  • Brunei
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  • Ecuador
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  • Trinidad & Tobago
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  • U.S. Outlying Islands
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  • Uganda
  • United Arab Emirates
  • United Kingdom
  • United States
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  • Uzbekistan
  • Vanuatu
  • Vatican City
  • Vietnam
  • Wallis & Futuna
  • Western Sahara
  • Zambia
  • Zimbabwe

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. We help contributors discover projects, build a professional profile, and apply to opportunities that match their skills.

As an OpenTrain contractor, you can develop a lasting portfolio in a fast-growing field where human expertise helps shape how AI systems understand language and audio.

About AI Training Work

AI training is the human side of building artificial intelligence. People transcribe recordings, review model outputs, and provide careful feedback so AI systems can learn from accurate examples and nuanced language.

Audio contributors play an important role by capturing how people speak in real-world conversations, including regional, cultural, and contextual differences.

The Role

OpenTrain is seeking a Portuguese Audio Transcription Expert for remote contractor work supporting Portuguese-focused AI training projects. You will work with conversational and formal audio in Portuguese and English, producing accurate transcripts and evaluating language details.

Prior AI training experience is not required. Professional audio transcription experience, native or bilingual Portuguese fluency, and strong English proficiency are central to this role.

  • Part-time contractor position
  • Remote work with flexible scheduling
  • Estimated project duration of 1 to 3 months
  • Pay of $20 to $36 per hour
  • A stated minimum of 10 hours per week, with the role's time requirement listed as 20+ hours per week

What You'll Do

You will listen closely to varied audio recordings, create and review transcripts, and apply project guidelines consistently. Your work will help improve AI systems' ability to understand Portuguese and recognize subtle differences in speech and meaning.

  • Transcribe and annotate Portuguese and English audio recordings
  • Handle both conversational and formal speech
  • Listen to and evaluate diverse audio samples for accuracy and nuance
  • Review, edit, and validate transcripts against project guidelines
  • Provide linguistic and cultural insights that support AI model improvement
  • Deliver accurate, high-quality submissions on time

Requirements

This role is listed at an entry level, but it requires professional audio transcription experience and a portfolio of relevant project work. You should be comfortable recognizing subtle language differences and working independently on remote contractor tasks.

  • Native-level or bilingual fluency in Portuguese, spoken and written
  • Professional audio transcription experience
  • A portfolio demonstrating relevant transcription project work
  • Proficiency in English for occasional English audio and instructions
  • Strong attention to detail
  • Ability to capture conversational and formal speech nuances accurately
  • Ability to identify subtle language differences
  • Commitment to high-quality, timely submissions
  • Comfort working independently in a remote setting

Why Build Your AI Training Career With OpenTrain

AI training offers flexible, remote work for people with language and technical expertise. Your transcription and review skills can contribute directly to the development of modern AI systems while helping you build experience in an expanding industry.

OpenTrain gives you a place to build a credible profile and grow a portfolio of AI training work. Creating an OpenTrain account is free, and you can apply to opportunities in minutes.

How to Apply

Create or update your free OpenTrain profile, highlight your Portuguese fluency and professional transcription experience, and include relevant portfolio work. Apply through OpenTrain to be considered for this remote contractor opportunity.

Ready to apply?

Create a free OpenTrain account and apply for this role in minutes.

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