Audio Quality Reviewer

Alignerr Corp.; España; Remote; EUR 15,000 - 27,000; Part time

Job summary

Alignerr is seeking Audio Quality Reviewers to evaluate recordings used to train AI systems. This remote, flexible hourly contract emphasizes careful listening, accurate judgments, and detailed feedback, with equipment like headphones and a reliable setup.

You will help AI systems better understand human speech. Responsibilities include assessing clarity, identifying issues such as noise or mispronunciations, and verifying transcripts against audio.

Qualifications

• Strong, attentive listener able to detect subtle differences in audio quality
• Detail-oriented and consistent—apply the same standard to every recording
• Self-motivated and reliable when working independently
• Comfortable using audio playback tools and browser-based interfaces
• Headphones or earbuds required for accurate review
• No background in audio engineering needed

Responsibilities

• Listen to audio recordings and evaluate them for clarity, accuracy, and overall quality
• Identify issues such as background noise, mispronunciations, distortion, or unnatural speech patterns
• Verify that transcriptions match spoken audio content
• Rate recordings using structured evaluation criteria and rubrics
• Submit detailed, consistent feedback for each audio sample
• Work through batches of audio independently on your own schedule

Job description

Audio Quality Reviewer (AI Training)

About The Role

What if your sharp ears could help power the next generation of AI? We're looking for Audio Quality Reviewers to evaluate audio recordings that are used to train cutting-edge AI systems. Your feedback directly influences how AI understands and processes sound — making this a rare opportunity to contribute to meaningful technology from the comfort of your own home.

This is a fully remote, flexible contract role. No audio engineering degree required — just good ears, attention to detail, and a reliable pair of headphones.

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

What You'll Do

• Listen to audio recordings and evaluate them for clarity, accuracy, and overall quality
• Identify issues such as background noise, mispronunciations, distortion, or unnatural speech patterns
• Verify that transcriptions accurately match the spoken audio content
• Rate recordings using structured evaluation criteria and rubrics
• Submit detailed, consistent feedback for each audio sample
• Work through batches of audio independently, on your own schedule

Who You Are

• A strong, attentive listener with the ability to detect subtle differences in audio quality
• Detail-oriented and consistent — you apply the same standard across every recording
• Self-motivated and reliable when working independently
• Comfortable using audio playback tools and browser-based interfaces
• Equipped with headphones or earbuds for accurate audio review
• No background in audio engineering or production required

Nice to Have

• Experience in transcription, voice acting, podcasting, or music
• Familiarity with audio quality concepts such as clarity, pacing, or pronunciation
• Prior experience with AI data labeling or annotation platforms

Why Join Us

• Work on cutting-edge AI projects alongside leading research labs
• Fully remote and flexible — set your own hours and work from anywhere
• Freelance autonomy with the structure of meaningful, task-based work
• Contribute to AI development that has a real impact on how machines understand human speech
• Potential for ongoing work and contract extension as new projects launch