Bilingual Korean Generalist Evaluator Expert

Remote, USA
Posted Jun 15, 2026
Full-time

Mercor is seeking native **Korean** speakers with exceptional writing skills to contribute to a high-impact AI research project with a leading lab. Freelancers will author **Korean/English** prompt–golden answer pairs that train and evaluate advanced language models. This is a short-term, flexible opportunity for professionals who combine language mastery, strong critical thinking, and a knack for instructional clarity. Ideal for those who enjoy distilling complex concepts into well-crafted, culturally grounded **Korean** text while maintaining technical precision in English.
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## **Job Details**

### **Multilingual Prompt Design & Optimization:**

Create detailed prompts in Korean and/or English with multiple constraints and instructions, ensuring natural phrasing and real-world relevance for Korean-speaking users.

### **Define and Document 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 and Grading (Bilingual):**

Run prompts through models and assess preliminary outputs for accuracy, fluency, and cultural fit in Korean, comparing results against English where needed.

### **Benchmarking & Quality Assurance:**

Collaborate in QA review processes to ensure prompt tasks and rubrics meet rigor—maintaining consistency and reliability across Korean-language benchmarks before integration into official evaluations.
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## **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 tools for personal decision-making, hobbies, or general interests.

- Based in **South Korea** (or able to reliably produce **South Korea-specific**, culturally accurate Korean).
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## **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 (helpful but not required).
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## **Application & Onboarding Process**

- Complete an AI-led interview (about 15 minutes).

- If approved, complete a paid assessment focused on writing and rubric creation

- Then, if selected, you will be invited to work on the project.
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## **More Details About This Role**

- Expect to contribute at least 20 hours per week.

- Expect a commitment of around 2+ months.

- You’ll be working in a structured project environment with clear goals and tools.

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

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