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AI Data Annotation-Spanish

RWS TrainAI
Remote (Beijing; Hong Kong; Shanghai) Posted Oct 20, 2026
Full-timeRemote

About this role

Task Description

This role involves evaluating AI-generated audio across multiple dimensions, including naturalness, clarity, fidelity and overall quality. You will assign absolute scores and conduct pairwise comparisons in accordance with guidelines, and write comments to explain any defects found in AI-generated audio.

Timeline & Workload

Long-term part-time opportunity. Work can commence after you complete the qualification test.

Compensation

Hourly pay

Requirements

  • Based in mainland China

  • B2 or C1 proficiency in Spanish

  • Vendor Type

  • When applying, please select the option that best describes your working status.

  • Are you a Freelancer or Private Individual?

  • A Freelancer is someone who has a business license and may have a VAT number or EIN for tax purposes. A VAT (Value Added Tax) number is a unique identifier assigned to a registered business in many countries; an EIN (Employer Identification Number) is a similar identifier used in the US. A Private Individual does not have a business license. If you aren’t sure, you are probably a private individual.

  • RWS embraces DEI and promotes equal opportunity, we are an Equal Opportunity Employer and prohibit discrimination and harassment of any kind. RWS is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at RWS are based on business needs, job requirements and individual qualifications, without regard to race, religion, nationality, ethnicity, sex, age, disability, or sexual orientation. RWS will not tolerate discrimination based on any of these characteristics.

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