Korean Language Specialist - Freelance AI Trainer Project

Invisible Technologies Inc.; United States; Remote; USD 8,300 - 90,000; Full time

Job summary

Invisible Technologies seeks a Korean language specialist to shape AI language models from a linguistics perspective. You will review model outputs, test grammar, syntax, and pragmatics, and contribute to prompt evaluation strategies in a remote contractor role.

The ideal candidate holds a Master’s or PhD in Korean language or linguistics, with a track record in linguistic analysis, teaching, or peer‑reviewed work. Meticulous, craft‑oriented work is essential.

Qualifications

• Master’s or PhD ideal for rigorous linguistic analysis and peer‑reviewed work.
• Experience documenting model failures and generating actionable critique is valued.
• Clear metacognitive communication—showing your work—is essential for evaluation.

Responsibilities

• Interact with the language model on Korean language scenarios.
• Verify factual accuracy and logical soundness of outputs.
• Capture reproducible error traces and suggest improvements to prompts and evaluation metrics.

Skills

Korean language expertise

Language evaluation

Prompt engineering awareness

Education

Master's or PhD in Korean language/linguistics

Job description

Are you a Korean language expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of linguistic discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline communication for Korean speakers everywhere. That training data begins with you—we need your expertise to help power the next generation of AI.

We’re looking for Korean language specialists who live and breathe Korean grammar, syntax, morphology, phonetics, semantics, and pragmatics. You’ll challenge advanced language models on topics like honorifics, sentence structure, verb conjugation, word order, regional dialects, idiomatic expressions, and script variations—documenting every failure mode so we can harden model reasoning.

On a typical day, you will converse with the model on language scenarios, verify factual accuracy and logical soundness, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics.

A master’s or PhD in Korean language, linguistics, or a closely related field is ideal; peer‑reviewed publications, teaching experience, or hands‑on linguistic analysis projects signal fit. Clear, metacognitive communication—“showing your work”—is essential.

Ready to turn your Korean language expertise into the knowledge base for tomorrow’s AI? Apply today and start teaching the model that will teach the world.

We offer a pay range of $6-to-$65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply.

Employment type: Contract

Workplace type: Remote

Seniority level: Mid‑Senior Level