Korean Language Data Contributor (Multimodal) - Freelance AI Trainer Project Company: Meridial Marketplace, by Invisible Location: Indonesia (Remote) Employment Type: Contract / Freelance Industry: Software Development Seniority Level: Entry Level Overview: The role seeks Korean language experts to help train and evaluate advanced AI language models by testing their understanding of Korean grammar, syntax, and linguistics. Responsibilities: • Converse with AI models on various language scenarios • Verify factual accuracy and logical soundness of model responses • Challenge models on topics including honorifics, sentence structure, verb conjugation, word order, regional dialects, idiomatic expressions • Document error patterns and failure modes • Capture reproducible error traces • Suggest improvements to prompt engineering and evaluation metrics Requirements: • Native or expert-level Korean language proficiency • Deep knowledge of Korean linguistics including grammar, syntax, morphology, phonetics, semantics, and pragmatics • Degree in Korean language, linguistics, or closely related field (ideal) • Peer-reviewed publications, teaching experience, or hands-on linguistic analysis projects preferred • Clear, metacognitive communication skills • Must be 18 years or older • Secure computer and high-speed internet • Willingness to provide audio, video, image, and written inputs including voice and likeness recordings Compensation: • Pay range: $6-$65 per hour • Rate determined by experience, expertise, and geographic location • Contract position (no company benefits such as health insurance or PTO)