Mandarin Speech Quality Evaluator, Bilingual (Remote AI Training)

Vettedlance; United States; Remote; USD 41,000 - 90,000; Part time

Job summary

Vettedlance is seeking Mandarin-speaking evaluators to listen to recordings and AI-generated speech, rating naturalness and fluency, and writing brief English notes explaining each rating.

You will judge pronunciation, intonation and rhythm, and flag unclear content to project coordinators. This is a remote, part-time, hourly independent contractor role with flexible 10–40 hours per week. Pay ranges from $30 to $65 per hour, USD, with weekly payments after a short paid assessment.

Qualifications

• Native Mandarin proficiency with clear pronunciation.
• Excellent written English for notes.
• Strong attention to detail to ensure rating consistency.

Responsibilities

• Rate Mandarin audio clips for naturalness and fluency.
• Judge pronunciation, intonation and rhythm.
• Write brief English notes explaining each rating.
• Flag unclear content to project coordinators.

Skills

Native-level Mandarin

Clear written English

Attention to detail

Job description

Listen to Mandarin recordings and AI-generated speech and judge how natural they sound. Your ratings and short English explanations help voice models speak like real people.

What you will do

• Rate audio clips for naturalness and fluency
• Judge pronunciation, intonation and rhythm
• Write brief English notes explaining each rating
• Flag unclear content to project coordinators

What you need

• Native-level Mandarin
• Clear written English
• A careful ear for accent, stress and intonation
• Consistent use of rating guidelines

Contract

• Remote, hourly contract (independent contractor)
• Part‑time, flexible: 10–40 hrs/week
• Remote

Pay: $30 – $65 / hour (USD). Paid weekly in USD. Typical rate $30–$65 per hour, confirmed after a short paid assessment.