Mandarin AI Trainer

Job Title:
Mandarin AI Trainer — Audio Transcription (Native, Simplified Chinese) | Contract | Remote (Work From Home) — Singapore

Compensation:
$23.00 USD per hour
(range
$21.00–$25.00
)

About OpenTrain

OpenTrain partners with leading AI companies to build and refine next-generation conversational systems.

We're hiring contract, work-from-home Mandarin AI Trainers
to improve voice technologies through high-quality audio transcription.

Role overview

Listen to short Mandarin audio clips and transcribe exactly as spoken
using
Simplified Chinese (简体中文)
.

Follow a clear style guide, apply high-level annotation conventions, leave brief notes when helpful, and collaborate in a quality review process to ensure consistent accuracy.

Schedule & commitment

• Work from home with a flexible schedule
• At least 2–4 hours per day for the next 10 days
• Preference given to 4–6+ hours per day
  during this period

Qualifications

• Native proficiency in Mandarin
  (required) with excellent literacy in
  Simplified Chinese
  (no Traditional characters, no pinyin/romanization)
• Strong listening skills; comfort with colloquial speech and varied accents
• Experience with audio transcription, ASR datasets, or linguistic annotation (preferred)
• Reliability, attention to detail, and ability to follow written guidelines precisely
• Stable internet, quality headphones, and a quiet workspace