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Mercor · Language

Language Music Expert - review AI outputs in your specialty

Listed on Mercor as “Language Music Expert

$50-$70/hrRemoteContractPaid in USD
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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 (Language Music Expert) 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 Mercor

Language Music Expert

Mercor is hiring music experts for a frontier generative-music AI lab, working in various domains.

Here are the following that we’re looking for:

Spanish, Portuguese, Vietnamese, Japanese, Romanian, Swedish, Korean, Arabic Hebrew Telugu, Croatian Finnish, Haitian Creole, Slovak, Gujarati, Kazakh, Kyrgyz Manipuri/Meitei, Oromo, Pashto, Shona, Persian

We're looking for someone with formal musical training or professional experience - a degree in music, or a few years working as a musician, composer, transcriber, engineer, or teacher. You should have a strong ear: the hardest part of the work is transcribing a melody by ear with relatively accurate pitch and rhythm, and recognizing key, tempo, and time signature.

For this project, you also need strong fluency so you can accurately handle sung lyrics - including accents and less-clear delivery.

This is a pilot at 2-5 hrs/week, but it is very likely to expand, and high performers will be prioritized for the larger phases.

We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.

Quoted from Mercor’s public listing on 2026-07-21. We don’t edit platform copy; honest framing is in the title and the “what this actually is” block above.

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