Audio Evaluation Expert (Japanese), Part-Time Speech Evaluation - Remote (United States)

• $30–$60 per hour

• 100% remote

• Part-time

• Fully flexible schedule

Review Japanese audio and rate fluency, pronunciation and intonation, then explain your judgments in concise English.

AI companies need Japanese audio evaluators to check how well systems handle spoken Japanese. AI training uses careful human review to help systems handle spoken language more accurately. In this role, you listen to Japanese speech or model output, assess fluency, pronunciation and intonation against project guidance, and give concise English reasoning for each rating. Ask project coordinators when content is unclear.

What you'll do

• Rate model output and Japanese speech for linguistic authenticity and fluency

• Assess pronunciation and intonation against project guidelines

• Write concise feedback in English explaining the language factors behind each rating

• Clarify unclear language content with project coordinators

Why this is worth your time

• Get paid $30–$60 an hour

• Use your Japanese listening and language skills to evaluate speech and audio

• Write concise English feedback on fluency, pronunciation and intonation

• Fully remote and flexible, no fixed shifts, no commute

Who this is for

• Professional fluency in Japanese and at least B2 English for written and verbal communication

• Clear enunciation, strong attention to detail, and the ability to explain nuanced language differences

• Preferred background in voice specialization, linguistics, phonetics, music, audio engineering, or a related field; valued experience in audio analysis, transcription, linguistic assessment, media, communications, or teaching

• No AI experience needed.

Pay and details

• $30–$60 per hour, paid hourly as an independent contractor

• Part-time, flexible schedule; fully remote, United States

How to apply

1. Apply on OpenTrain with your resume: https://app.opentrain.ai/api/out/cmvw8ihpk007x08kziwbzbgq8?ch=workreap&sub=workreap-cmvw8ih-us-2026-11

2. Complete the application on the hiring platform.

3. If shortlisted, take a short AI interview.

Ready to evaluate Japanese audio and explain what you hear? Apply today.

About OpenTrain AI

OpenTrain AI connects experienced professionals with paid, part-time AI training work: shaping and improving the AI systems that companies are building right now.