AI Language Expert - Korean

Labelbox; Remote; GBP 60,000 - 80,000; Part time

Job summary

A leading AI company is seeking an AI Language Expert — Korean to evaluate AI-generated Korean speech and text for accuracy, provide structured feedback, and collaborate with project leads. Candidates must have native-level proficiency in Korean, fluency in English, and experience in language teaching or assessment. This role allows for a flexible schedule and requires a commitment of at least 15 hours per week. The opportunity is fully remote, supporting independent work.

Qualifications

• Native-level proficiency in Korean.
• Experience teaching Korean or evaluating learner language.
• Familiarity with learner speech patterns and CEFR frameworks.

Responsibilities

• Evaluate AI-generated Korean speech and text for accuracy.
• Assess learner speech and writing across proficiency levels.
• Provide structured feedback to improve AI tutoring models.

Skills

Native-level proficiency in Korean

Fluency in English (C1/C2)

Strong attention to detail

Education

Bachelor’s degree or higher

Job description

About the Job

Alignerr partners with leading AI labs to build expert-driven data pipelines that improve how models reason, learn, and communicate. We work with domain specialists around the world to evaluate and refine AI systems in areas where precision, pedagogy, and human judgment matter most.

Position

AI Language Expert — Korean

Type: Hourly contractor

Compensation: $30–$35/hour

Location: Remote

Duration

Commitment: Minimum 15 hours/week

Schedule: Fully asynchronous, work on your own time

Start Date: Rolling — applications reviewed as projects launch

Role Responsibilities

• Evaluate AI-generated Korean speech and text for linguistic accuracy, naturalness, and educational quality.
• Assess learner speech and writing across proficiency levels from CEFR Pre-A1 through B2+.
• Apply expert judgment to identify learner errors, unnatural phrasing, and pedagogical gaps.
• Provide clear, structured feedback that improves AI tutoring and language-learning models.
• Collaborate asynchronously with project leads and fellow language experts.
• Contribute to raising the overall quality and reliability of AI language instruction.

Qualifications

Must-Have

• Native-level proficiency in Korean.
• Experience teaching Korean or evaluating learner language.
• Fluency in English (C1/C2).
• Familiarity with learner speech patterns and CEFR frameworks.
• Enrolled in or completed a Bachelor’s degree or higher.
• Strong attention to detail and consistency in linguistic judgment.

Nice-to-Have

• Experience with language assessment, curriculum design, or standardized testing.
• Exposure to AI-powered language tools or educational technology.
• Comfort working independently in structured, asynchronous workflows.