Freelance Audio Transcription Reviewer (US English)

Welo Data; Kuala Kapuas; Remote; IDR 99,917,000 - 149,875,000; Full time

Job summary

Welo Data is seeking an Audio Transcription Reviewer for English (US) to verify and correct word-level segments in training data for speech-to-speech AI models. The role is freelance (pilot) with a USD 4.55/hour rate and an estimated 30 hours per week.

Responsibilities include reviewing automatic transcripts, validating timestamps, and flagging unsuitable clips while adhering to a detailed style guide. English fluency and prior transcription/annotation experience are preferred, with the ability

Qualifications

• English fluency including colloquial forms (contractions, fillers, informal speech).
• Prior experience with audio transcription, data annotation, or NLP labeling preferred.
• Comfortable using annotation/labeling tools.
• Ability to reference and apply a detailed style guide consistently.
• Ability to work independently and adapt to guideline updates.

Responsibilities

• Listen to short audio clips and review automatically generated word-level segments (start timestamp, end timestamp, transcription).
• Verify segment boundaries align with actual speech onset and offset.
• Review start/end timestamps when boundaries are inaccurate.
• Identify and flag tasks for discard per defined criteria (unintelligible audio, non-target language, sensitive content, no voice activity, etc.).
• Maintain consistency and accuracy across a detailed, evolving style guide.

Skills

English fluency

Annotation tools

Style guide adherence

Independent work

Job description

Welo Data is seeking an Audio Transcription Reviewer for English (US) to verify and correct word-level segments in training data for speech-to-speech AI models. The role is freelance (pilot) with a USD 4.55/hour rate and an estimated 30 hours per week.

Responsibilities include reviewing automatic transcripts, validating timestamps, and flagging unsuitable clips while adhering to a detailed style guide. English fluency and prior transcription/annotation experience are preferred, with the ability