Skip to content
OpenTrain AIFor AI Companies

Portuguese Audio Recording Expert Portugal

Record natural, high-quality European Portuguese audio to help improve AI speech recognition and language understanding. This remote contract offers flexible scheduling and $20 to $40 per hour based on experience.

OpenTrain AI

Audio & Speech

Remote Hourly · $20–$40/hr

$20–$40/hr

Compensation

1 country

Eligibility

Entry

Experience

Aug 3, 2026

Posted

Open to applicants in

Portugal

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. OpenTrain AI hires and contracts contributors for projects that help develop the next generation of artificial intelligence, with remote opportunities designed to help people build lasting experience in the field.

  • Create a free OpenTrain account and apply in minutes.
  • Build experience contributing to cutting-edge AI systems.
  • Work remotely with flexible opportunities across the AI training industry.

About AI Speech Training

AI systems learn how people speak through carefully prepared audio examples. Audio contributors record clear, natural speech that helps improve speech recognition and natural language understanding, making authentic language and regional pronunciation especially valuable.

  • Support the development of modern AI speech technology.
  • Use your language expertise and recording skills on a specialized AI project.
  • Contribute remotely with a flexible workload.

The Role

OpenTrain AI is recruiting a Portuguese Audio Recording Expert to create high-quality European Portuguese recordings for an AI training project. You will follow detailed specifications and recording protocols while delivering natural, accurate speech that reflects regional Portuguese nuances.

This is a remote, part-time contractor role with a workload of 20 or more hours per week and hours to be discussed. Candidates based in Portugal are preferred. Pay ranges from $20 to $40 per hour in USD, based on experience and qualifications. The opportunity is classified as entry level, while the project requires at least three years of professional audio recording experience.

  • Role: Portuguese Audio Recording Expert
  • Work arrangement: Remote contract
  • Preferred location: Portugal
  • Workload: 20+ hours per week
  • Pay: $20 to $40 per hour
  • Employment type: Contractor and part time

What You'll Do

You will produce and submit professional-quality audio recordings in European Portuguese. The work requires careful adherence to project standards, consistent delivery, and close attention to linguistic authenticity and technical quality.

  • Record clear, accurate, and natural-sounding Portuguese speech.
  • Follow project specifications for recording quality and content.
  • Use professional-grade audio equipment.
  • Follow protocols for file formatting, recording environments, and submissions.
  • Provide an initial audio sample during onboarding.
  • Use editing software as needed for project deliverables.
  • Collaborate with the project team to maintain consistency and authenticity.
  • Pay close attention to regional Portuguese nuances and accurate deliverables.

Requirements

Applicants should be native European Portuguese speakers with professional audio experience and the technical ability to produce high-quality recordings. Your background may include studio recording, voice-over, broadcasting, or a similar field.

  • Native fluency in European Portuguese.
  • Awareness of regional Portuguese language nuances.
  • At least three years of professional audio recording experience.
  • Experience in studio recording, voice-over, broadcasting, or a similar field.
  • Proficiency with advanced audio recording equipment.
  • Proficiency with audio editing software.
  • A strong portfolio of relevant audio work.
  • Ability to provide a high-quality audio sample using professional-grade equipment.
  • Meticulous attention to detail.
  • Strong organizational and communication skills.
  • Commitment to accurate, consistent deliverables.

How to Apply

Create a free account on OpenTrain and apply through the platform. As part of onboarding, you will submit an initial audio sample recorded with professional-grade equipment for review against the project's quality and authenticity standards.

  • Apply remotely through OpenTrain AI.
  • Prepare a professional-quality European Portuguese audio sample.
  • Be ready to discuss your availability and flexible hours.
  • Showcase relevant audio work in your portfolio.

Ready to apply?

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

Keep exploring

Similar jobs

View all AI training jobs

Brazilian Portuguese Audio Transcript Editor

Review and correct Brazilian Portuguese audio transcripts, including words, punctuation, timestamps, and timing alignment. Work remotely on a flexible contract paying $10-$35 per hour.

Audio & Speech
Audio
Remote · Portugal
Portuguese
Part-time · Flexible
Entry level
Hourly · $10–$35/hr

Posted Sep 3, 2026

Brazilian Portuguese Audio Recording Expert

Create high-fidelity Brazilian Portuguese recordings that help train next-generation AI systems. This remote contractor role pays $20-$40 per hour and requires professional audio experience.

Audio & Speech
Audio
Remote · Andorra, United Arab Emirates, Antigua & Barbuda +227 more
Portuguese
Part-time · Flexible
Entry level
Hourly · $20–$40/hr

Posted Aug 3, 2026

Brazilian Portuguese Audio Transcript Editor

Review and refine machine-generated Brazilian Portuguese transcripts with precise word, punctuation, and timestamp corrections. This remote contract offers flexible work at $10-$35 per hour for detail-oriented language specialists.

Audio & Speech
Audio
Remote · United Kingdom
Portuguese
Part-time · Flexible
Entry level
Hourly · $10–$35/hr

Posted Sep 2, 2026