Korean Linguistic QA - Fully Remote | Upto $30/hr

mercor; Singapore; Remote; SGD 42,000 - 53,000; Full time

Job summary

Mercor is seeking an AI Session Annotator (Korean) to review recorded interactions between users and an AI assistant, focusing on accuracy and evidence-based scoring.

This remote contract role requires native-level Korean, precise writing, and strong English reading comprehension. You will annotate sessions, provide detailed comments, and help improve AI evaluation processes with a consistent rubric.

Qualifications

• Native or native-level Korean, spoken and written.
• Clear, precise written Korean.
• Professional English reading comprehension.

Responsibilities

• Review recorded sessions where users interact with an AI assistant via voice and video.
• Compare the assistant's responses to visible video content and identify hallucinations.
• Score sessions on visual interpretation, accuracy, relevance, and timing.
• Evaluate the use of spatial and directional language by the assistant.
• Judge the timing of warnings related to health, safety, or financial security.
• Provide detailed comments with concrete session evidence.

Skills

Korean language

English reading comprehension

Attention to detail

Education

Linguistics / translation training

Tools

Android phone

Job description

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: AI Session Annotator (Korean) Type: Contract Compensation: $24–$30/hour Location: Remote

Role Responsibilities

• Review recorded sessions where users interact with an AI assistant via voice and camera.
• Compare the assistant's responses to visible video content. Identify hallucinated or fabricated details.
• Score sessions on visual interpretation, accuracy, relevance, and response timing.
• Evaluate the assistant's use of spatial and directional language.
• Judge the appropriateness and timing of warnings related to health, safety, or financial security.
• Write detailed comments supporting scores with concrete session evidence.

Qualifications Must-Have

• Native or native-level Korean , spoken and written.
• Clear, precise written Korean.
• An Android phone with a working camera and microphone.
• Attention to detail and consistent rubric application.
• Professional English reading comprehension.

Preferred

• Experience in data annotation, linguistic QA, content moderation, or AI model evaluation.
• Training in linguistics, translation, or interpreting.
• Ability to recognize unnatural or non-native Korean.

Start Date

Immediate . High volume of work expected 26 to 31 Aug.