Remote Korean Language Expert - AI Trainer ($30-$60 per hour)

Mercor is seeking skilled Korean language experts with strong bilingual proficiency in

• English and Korean
• to support a high-impact AI research initiative in partnership with a leading AI lab. In this role, you will evaluate and audit Korean-language AI outputs across a variety of tasks, ensuring accuracy, clarity, and cultural correctness.
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• Key Responsibilities
• Review and audit Korean-language data
• , including translations, summaries, Q&A responses, and reasoning outputs. -
• Evaluate text quality
• using structured rubrics (8–10 criteria), focusing on clarity, correctness, fluency, and consistency. -
• Check translation accuracy
• between Korean ↔ English, ensuring semantic fidelity and natural phrasing. -
• Identify linguistic errors
• in grammar, spelling, style, register, and cultural nuances. -
• Assess logical reasoning
• within Korean-language explanations and identify gaps or inconsistencies. -
• Provide clear, concise written feedback
• to justify evaluation decisions. - Work independently and asynchronously using provided tools and workflows.
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• Qualifications
• Native or near-native Korean proficiency
• Strong English reading and writing ability
• Experience in one or more of the following : - Korean ↔ English translation - Proofreading or linguistic quality review - Text evaluation, annotation, or content moderation - Summarization, classification, or Q&A tasks - Strong attention to detail and ability to follow complex guidelines. - Ability to work independently in a remote environment.
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• Role Details
• Part-time
• : 30–40 hours per week - Fully remote and asynchronous - Flexible scheduling
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• Compensation
• Contractor role via Mercor -
• $30–$60 / hour
• , depending on experience - Weekly payments through Stripe Connect
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• About Mercor
• Mercor is a San Francisco–based company connecting top professionals to cutting-edge AI initiatives. Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. We partner with leading AI labs to accelerate innovation through high-quality human evaluation.