Andromeda Delta - Audio Transcription Reviewer English (US)

Overview

Welo Data is hiring freelance reviewers for the Andromeda Delta project to review pre-segmented audio recordings, verify word-level segment accuracy, and correct timestamp or transcription errors. The work supports training data for speech-to-speech AI models. This is a pilot engagement.

The role is listed for candidates in the Philippines, India, Indonesia, and Cairo, Egypt.

Engagement type: Freelance (Pilot)

Estimated time commitment: 30 hours per week

Rate: USD 4.55/hour

What You'll Do

• Listen to short audio clips and review automatically generated word-level segments, including start time, end time, and transcription.
• Check that segment boundaries match the actual start and end of speech.
• Correct start and end timestamps when boundaries are inaccurate.
• Flag tasks for discard when they meet defined criteria, such as unintelligible audio, non-target language, sensitive content, or no voice activity.
• Maintain accuracy and consistency while working with a detailed style guide that may be updated over time.

Requirements

• Strong English fluency, including spoken and colloquial forms such as contractions, filler words, and informal speech.
• Prior experience with audio transcription, data annotation, or speech/NLP data labeling is preferred.
• Comfort using annotation and labeling tools.
• Ability to follow and apply a detailed style guide consistently.
• Ability to work independently and adapt to periodic guideline updates.