Brazilian Portuguese Audio Transcript Editor

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. We help contributors discover opportunities, create a professional profile, and apply in minutes while building experience in a fast-growing technology field.

OpenTrain AI is recruiting and contracting for this role. Creating an OpenTrain account is free.

• Fully remote contract opportunity
• Apply and build your AI training career through OpenTrain
• Work from Germany, as specified for this opportunity

About AI Training and Audio Data

AI training is the human work behind modern artificial intelligence. People prepare, review, and improve examples that help AI systems understand language, speech, and real-world communication.

In this role, your careful review of Brazilian Portuguese recordings and transcripts will help improve the accuracy of spoken-language data used to train AI models.

• Contribute to cutting-edge speech and language AI
• Use listening and written-language skills to improve training data
• Build experience in audio transcription and data annotation

The Role

As a Brazilian Portuguese Audio Transcript Editor, you will compare audio recordings with machine-generated transcripts and correct issues at the word, punctuation, timestamp, and formatting levels. The work requires precise Brazilian Portuguese listening and written-language judgment across varying audio quality.

You will also identify unclear audio, overlapping speakers, and timing issues while applying detailed style and formatting guidelines. This is an entry-level opportunity suited to independent contributors who are patient, consistent, and highly attentive to detail.

• Role: Brazilian Portuguese Audio Transcript Editor
• Data type: Audio
• Primary task: Transcription editing
• Experience level: Entry level
• Employment type: Contractor and part time

What You’ll Do

You will work independently and asynchronously with web-based tools and audio playback interfaces. Accuracy and consistency are especially important because the work involves reviewing high-volume transcript data at the word level.

• Compare Brazilian Portuguese audio recordings with existing transcripts
• Correct missing, misspelled, or incorrect words
• Fix punctuation and formatting issues
• Verify word-level accuracy, timestamps, and timing alignment
• Apply detailed style guides and formatting rules consistently
• Flag unclear audio, overlapping speakers, and other quality concerns
• Maintain accuracy across high-volume transcript data
• Work independently using web-based tools and audio playback interfaces

Required Skills

The role requires native-level Brazilian Portuguese and excellent written-language command. You should be comfortable making careful transcription-editing judgments across different recording conditions and following detailed instructions without close supervision.

• Native-level Brazilian Portuguese
• Excellent Brazilian Portuguese written-language command
• Strong listening skills across varying audio quality
• Ability to verify words, punctuation, timestamps, and timing alignment
• Exceptional attention to detail and patience with word-level review
• Ability to follow detailed style and formatting guidelines
• Reliable, self-motivated approach to independent contract work

Helpful Background

Previous experience is helpful but not required beyond the stated skills. Backgrounds involving transcription, language review, audio quality, or annotation may provide useful preparation for this work.

• Transcription, court reporting, or stenography
• Subtitling, closed captioning, or subtitle editing
• Linguistics or another language-related academic background
• Audio editing or media quality assurance
• Transcription, timing, alignment, annotation, or data-labeling tools

Working Arrangement and Pay

This is a fully remote, flexible hourly contract that can be completed independently and asynchronously around your existing commitments. The role description states a 10-40 hour weekly range, with a stated time requirement of 20 or more hours per week.

The advertised pay range is $10-$35 per hour. The opportunity may continue as additional projects become available.

• Pay: $10-$35 per hour
• Schedule: Flexible and asynchronous
• Expected availability: 20 or more hours per week within a 10-40 hour range
• Location: Germany
• Work arrangement: Fully remote
• Contract type: Hourly contractor
• Potential for additional projects