About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Mandarin Quality Assurance (QA) Expert Type: Contract Compensation: $30–$50/hour Duration: 2–3 weeks Commitment: 3–4 days/week Role Responsibilities Evaluate Mandarin-language healthcare conversations for medical accuracy, clarity, and tone. Assess communication quality and contextual appropriateness in AI-generated systems . Provide structured written QA feedback to improve AI model performance . Flag linguistic or safety concerns to enhance training data quality . Participate in daily end-of-day check-ins to ensure consistent progress. Qualifications Must-Have Native or near-native Mandarin fluency. Professional healthcare background (nurse preferred). Strong written feedback skills. High attention to detail. Compensation & Legal Hourly contractor , Paid weekly . Application Process (Takes 20–30 mins to complete) Upload resume AI interview based on your resume Submit form Resources & Support For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome For any help or support, reach out to: support@mercor.com PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.