Audio Transcript Editor — Brazilian Portuguese (AI Training)

About this task

Location: Remote, based in São Paulo or elsewhere in Brazil.
Employment type: Flexible hourly contract, 10–40 hours per week. Work independently and asynchronously on your own schedule.
Pay: 10 USD/hr - 35 USD/hr.

Responsibilities:
- Listen to Brazilian Portuguese audio recordings and compare them against machine-generated transcripts.
- Correct missing or incorrect words, spelling, punctuation, and formatting errors.
- Ensure word-level accuracy and precise timestamps and timing alignments.
- Apply detailed style and formatting guidelines consistently.
- Flag unclear audio, overlapping speakers, and other quality issues.
- Maintain accuracy and consistency across large volumes of transcript data.

Requirements:
- Native Brazilian Portuguese with excellent written Portuguese and strong listening skills, including when audio quality varies.
- Exceptional attention to detail and a patient, methodical approach.
- Ability to follow detailed guidelines and work independently and reliably.
- Comfortable using web-based tools and audio playback interfaces.
- No AI background required.

Preferred qualifications:
- Experience in transcription, court reporting, stenography, subtitling, closed captioning, or subtitle editing.
- Linguistics training or a language-related degree.
- Experience with annotation platforms, data labeling tools, or AI training workflows.