Looking for remote AI training or data labeling work open to applicants located in South Korea? Depending on the role, the work may involve preparing or reviewing examples used by artificial-intelligence systems, with tasks set by the individual posting. OpenTrain is the hiring organization for roles on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support.
Use your computational fluid dynamics expertise to evaluate AI-generated engineering responses, troubleshoot simulations, and improve next-generation AI systems. This remote contractor role offers output-based compensation of $50 to $150 USD per hour.
Posted Sep 7, 2026
Transcribe Dutch and English audio to help improve next-generation AI systems. This remote, part-time contractor role pays $25-$30 per hour and requires 20+ hours per week.
Posted Sep 7, 2026
Transcribe and evaluate Portuguese audio for AI training, preserving speaker nuance and context while earning $10-$18 per hour. Work remotely as a contractor for 20+ hours weekly.
Posted Sep 7, 2026
Support the development of advanced AI systems as a remote AI Training Specialist earning $50–$90 per hour. Evaluate model responses, annotate data, and provide clear feedback on flexible three- to six-month contract projects.
Posted Sep 7, 2026
Use your native Bengali and strong English skills to evaluate pronunciation, fluency, and naturalness in AI-related audio projects. This remote contract role pays $30–$65 per hour and requires no prior AI experience.
Posted Sep 7, 2026
Use your expertise in biology, chemistry, mathematics, physics, or another STEM field to solve technical problems and evaluate AI-generated answers. This flexible remote contractor role pays $50-$100/hour and requires under 20 hours weekly.
Posted Sep 7, 2026
Use hands-on logistics and fleet operations expertise to evaluate AI-generated routing, scheduling, inventory, and delivery workflows. This remote contractor role runs up to 10 weeks with 20+ hours weekly and requires weekend on-call availability.
Posted Sep 7, 2026
Use critical thinking, writing, and evaluation skills to improve AI systems through text generation, question answering, and RLHF tasks. This remote contractor project is expected to run 3 to 6 months and pays $50 to $90 per hour.
Posted Sep 7, 2026
Use your transactional legal expertise to review and redline commercial agreements for an AI training project. This remote contractor role pays $90-$130 per hour and requires active U.S. bar admission.
Posted Sep 6, 2026
Create practical AI recipes for fitness, events, travel, or pet care by writing domain guidance, building Google Sheets, and refining interactive apps. This remote contract role requires 40 hours weekly, including PST overlap and weekend availability.
Posted Sep 6, 2026
Use your fantasy sports expertise to evaluate AI outputs, validate scoring and playoff logic, and calibrate draft boards and projection models. This worldwide, part-time contractor role requires 20+ hours weekly.
Posted Sep 6, 2026
Use Chinese and scientific expertise to evaluate AI responses for accuracy, helpfulness, and safe handling of sensitive STEM topics. This flexible contractor role pays $68 to $72 per hour for fewer than 20 hours per week.
Posted Sep 6, 2026
Annotate videos of robotic arms performing assigned tasks and help train next-generation AI systems. This remote contractor project pays $50-$90 per hour and requires under 20 hours weekly for 1-3 months.
Posted Sep 6, 2026
Review robotic arm task videos, identify actions and outcomes, and create structured annotations for AI training. This remote contractor role offers $50-$90 per hour, 20+ hours weekly, and does not require prior AI experience.
Posted Sep 5, 2026
Analyze varied datasets, evaluate AI outputs, and provide precise feedback in a remote AI Data Generalist contract role paying $50-$90 per hour. Work 20+ hours weekly on flexible project assignments.
Posted Sep 5, 2026
Review AI-generated surveys for methodological quality, bias, clarity, and reliable evidence. This remote freelance role offers $120 per hour and flexible work of at least 20 hours weekly.
Posted Sep 5, 2026
Use advanced scientific expertise and Arabic fluency to write prompts, evaluate AI responses, and review sensitive dual-use content. This remote contract offers 7 hours per week at $38-$42 per hour.
Posted Sep 5, 2026
Use your clinical or therapeutic expertise to review physician and patient surveys for accuracy, clarity, and real-world relevance. This remote, part-time contractor role pays $200 per hour and supports the development of better AI systems.
Posted Sep 5, 2026
Review videos of robotic arms, identify task actions and outcomes, and create accurate training data for next-generation AI. This fully remote contractor role pays $50–$90 per hour and welcomes applicants without prior AI experience.
Posted Sep 5, 2026
Join a remote contractor project supporting next-generation AI through text annotation, model evaluation, written feedback, and RLHF tasks. Earn $50 to $90 per hour while applying critical thinking across varied topics.
Posted Sep 5, 2026
Join a remote contractor project helping improve next-generation AI through data annotation, question answering, and English-language output evaluation. Earn $50-$90 per hour while applying critical thinking and careful judgment.
Posted Sep 5, 2026
Use your SaaS revenue operations expertise to help train AI systems through CRM configuration, workflow design, data quality, and operational judgment. This remote contractor role pays $40-$80 per hour and requires 20+ hours weekly.
Posted Sep 4, 2026
Use hands-on SaaS revenue operations expertise to evaluate and improve AI training scenarios involving CRM systems, compliance, workflows, and reporting. This worldwide contractor opportunity pays $50-$100 per hour and requires 20+ hours weekly.
Posted Sep 4, 2026
Record naturalistic third-person video of everyday activities across indoor, outdoor, and vehicle settings. Earn $20 per hour with flexible 20+ hour weekly contract work and no prior AI experience required.
Posted Sep 4, 2026
Use your CAD and manufacturing expertise to evaluate AI-generated workflows, assess technical accuracy, and create practical evaluation rubrics. This fully remote contractor role offers flexible work under 20 hours per week.
Posted Sep 4, 2026
Record high-quality third-person video of everyday activities, environments, and vehicle navigation to help train next-generation AI. This remote contractor role pays $20 per hour and requires access to a compatible camera.
Posted Sep 4, 2026
Record real-world activities, walking, and vehicle navigation with an Insta360, GoPro MAX, or compatible camera. Earn $20 per hour of approved video in a flexible remote contractor project expected to last 1 to 3 months.
Posted Sep 4, 2026
Use your Autodesk Fusion 360, CAM, and CNC expertise to evaluate AI-generated manufacturing guidance and build process-quality rubrics. This fully remote contractor project offers flexible work under 20 hours per week.
Posted Sep 4, 2026
Use a specialized Mac app to record and evaluate Brazilian Portuguese voice interactions with an AI assistant. This remote, four-week contract pays $11.45 per hour and requires 20+ hours weekly.
Posted Sep 4, 2026
Evaluate Korean and English voice AI interactions, transcribe recordings, and provide clear feedback that helps improve AI behavior. This remote contractor role pays $24 per hour and requires 20+ hours weekly.
Posted Sep 4, 2026
AI training work involves human preparation and review of examples used by artificial-intelligence systems. Depending on the individual opportunity, this can include annotating images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. For applicants located in South Korea, each live posting defines the work and its applicable location rules.
OpenTrain is the hiring organization for roles open to applicants located in South Korea. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting provides the applicable details for each opportunity.
