Brazilian Portuguese Audio Transcript Editor — Remote (AI Training)

Alignerr; Greater London; Remote; GBP 17,000 - 30,000; Part time

Job summary

Alignerr is seeking a meticulous Audio Transcript Editor for Brazilian Portuguese to review and correct machine-generated transcripts. This remote hourly contract role supports flexible scheduling and a strong focus on accuracy and formatting.

You will work on AI training data, ensuring every word and timestamp is precise, with opportunities for ongoing projects based on performance.

Qualifications

• Native Brazilian Portuguese speaker with excellent command of written Portuguese.
• Detail-oriented and able to follow detailed style guidelines.
• Able to work independently and meet strict formatting and timing requirements.

Responsibilities

• Listen to audio recordings and compare them against transcripts in Brazilian Portuguese.
• Identify and correct errors including misspellings, missing words, and punctuation.
• Ensure word-level accuracy and verify timestamps align with audio.
• Apply detailed style and formatting guidelines consistently.
• Flag sections with unclear audio or quality issues.
• Maintain high accuracy across large volumes of transcript data.
• Work independently and asynchronously on your own schedule.

Skills

Brazilian Portuguese

Attention to detail

Excellent listening

Self-motivated

Remote work

Tools

Annotation platforms

Transcription software

Audio playback tools

Job description

Audio Transcript Editor — Brazilian Portuguese (AI Training)

About The Role

What if your sharp ears and precision with language could directly improve how AI understands spoken Portuguese? We're looking for detail-oriented Audio Transcript Editors to review, clean up, and correct machine-generated audio transcripts in Brazilian Portuguese — ensuring every word, timestamp, and formatting detail is exactly right.

London is home to a vibrant and growing Brazilian community, and we're actively looking for native Brazilian Portuguese speakers in the city who want to put their language expertise to work on impactful AI projects — all from the comfort of home.

This is a fully remote, flexible contract role. No AI background needed — just native-level Brazilian Portuguese, strong listening skills, and comfort following detailed style and formatting guidelines.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10–40 hours/week

What You'll Do

• Listen to audio recordings and compare them against existing transcripts in Brazilian Portuguese
• Identify and correct errors in transcription — including misspelled words, missing words, incorrect words, and punctuation issues
• Ensure word-level accuracy and verify that timestamps and timing alignments are precise
• Apply detailed style and formatting guidelines consistently across all tasks
• Flag sections with unclear audio, overlapping speakers, or other quality issues
• Maintain high accuracy and consistency across large volumes of transcript data
• Work independently and asynchronously — fully on your own schedule

Who You Are

• Native Brazilian Portuguese speaker with an excellent command of written Portuguese
• Strong listening skills — you can parse spoken language accurately, even when audio quality varies
• Exceptionally detail-oriented with a patient, methodical approach to work
• Comfortable working at the word level — you care about every accent, comma, and timestamp
• Able to follow detailed style guides and formatting rules with precision and consistency
• Self-motivated and reliable when working independently
• Comfortable using web-based tools and audio playback interfaces

Nice to Have

• Experience as a transcriptionist, court reporter, or stenographer
• Background in subtitling, closed captioning, or subtitle editing
• Linguistics training or a degree in language-related fields
• Prior work with annotation platforms, data labeling tools, or AI training workflows
• Experience with audio editing or quality assurance for media content
• Familiarity with transcription software or timing/alignment tools

Why Join Us

• Work on cutting-edge AI projects alongside leading research labs
• Fully remote and flexible — work when and where it suits you
• Freelance autonomy with the structure of meaningful, task-based work
• Contribute to AI development that directly improves how technology understands spoken Portuguese
• Develop and sharpen in-demand skills in AI data quality and audio annotation
• Potential for ongoing work and contract extension as new projects launch