RWS TrainAI · Language
AI Data Annotation-Spanish
Listed on RWS TrainAI as “AI Data Annotation-Spanish”
What this actually is
You evaluate AI responses in the target language, rate translation quality, write prompts in your native language, and flag errors. Not professional translation work in the traditional sense. The platform title (AI Data Annotation-Spanish) reflects the rate band and the expertise required, not the day-to-day work.
Can you do this on your visa?
F-2 / F-4 / F-5 / F-6: open. E-1 to E-7: needs concurrent-employment permit. D-2 / D-4 students: S-3 permit, 20 hr/week cap. D-10 / D-8: case by case.
Korean tax on USD income
First 5 years in Korea: foreign-source income only taxed if remitted into Korea. After year 5: worldwide income. Full tax guide.
Original posting from RWS TrainAI
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
Quoted from RWS TrainAI’s public listing on 2026-10-20.We don’t edit platform copy; honest framing is in the title and the “what this actually is” block above.
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About RWS TrainAI
TrainAI is the contributor arm of RWS, a publicly-listed language services company. Hires globally for AI training across most major languages; Korea-based roles list rates around $10/hr. Late payment is the most common complaint in reviews. Hires via Lever job board.
Is RWS TrainAI legit? Our review
The AI data arm of RWS, a listed language-services company. Postings set pay per project, and Trustpilot reviewers describe late payments. What to check before you apply, and how Korean visa and tax rules apply.
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