Bilingual Korean AI Evaluator Expert at Mercor

Bilingual Korean AI Evaluator | $25–30/hr | Remote in South Korea

Mercor is seeking native Korean speakers with exceptional writing skills to contribute to a high-impact AI research project with a leading lab. This short-term, flexible opportunity is perfect for professionals who combine language mastery, strong critical thinking, and instructional clarity. You'll create Korean/English prompt-answer pairs that train and evaluate advanced language models while maintaining cultural authenticity and technical precision.

Key Responsibilities:

• Multilingual Prompt Design: Create detailed prompts in Korean and/or English with multiple constraints, ensuring natural phrasing and real-world relevance for Korean-speaking users
• Evaluation Standards: Establish high-level expectations for correct responses in Korean consumer contexts and develop comprehensive rubrics that account for linguistic nuance, tone, and cultural conventions
• Model Testing & Grading: Run prompts through models and assess outputs for accuracy, fluency, and cultural fit in Korean, comparing results against English where needed
• Quality Assurance: Collaborate in QA review processes to ensure prompt tasks and rubrics meet rigor standards, maintaining consistency across Korean-language benchmarks

Minimum Qualifications:

• Native-level fluency in Korean (written) with strong reading/writing ability in English
• BS or BA from a reputable institution (completed or in progress)
• Strong writing and critical thinking skills
• Ability to work independently and meet deadlines
• Significant familiarity with ChatGPT or similar AI tools
• Based in South Korea or able to reliably produce South Korea-specific, culturally accurate Korean content

Preferred Qualifications:

• Experience in teaching, research, editing, or academic writing
• Experience creating evaluation criteria, rubrics, or grading guidelines
• Familiarity with LLMs, prompting, or model evaluation

Application Process:

• Complete a 15-minute AI-led interview
• Complete a 45-minute written assessment focused on writing and rubric creation
• If selected, you'll be invited to join the project

Project Details:

• Minimum 20 hours per week commitment
• Expected duration: 2+ months
• Structured project environment with clear goals and tools
• Equal opportunity employer with reasonable accommodations available upon request