Find remote AI training and data labeling jobs open to applicants in Hong Kong.
Create stylized 3D models and digital assets from briefs and references in a remote 8 to 10 week project. Use materials, lighting, rendering, and optimization skills while working part time or up to 40 hours weekly.
Posted Oct 22, 2026
Review AI-generated responses for relevance, accuracy, helpfulness, and personalization. This remote 16-week project pays $25 per hour for 20 hours weekly, with eligibility for up to 40 hours.
Posted Oct 22, 2026
Evaluate large language model responses using business-analysis expertise, create challenging prompts, and write detailed feedback. This remote contract role expects 20+ hours weekly, excellent English, a relevant master’s degree, and three years of experience.
Posted Oct 20, 2026
Evaluate AI-generated business analysis responses, create difficult test prompts, and explain factual or reasoning errors. This part-time contractor role is worldwide, requires English fluency, and involves 20+ hours weekly.
Posted Oct 20, 2026
Help improve large language models by creating analytical scenarios, checking claims, evaluating answers, and writing detailed feedback. This entry-level remote role requires 20+ hours per week, strong English skills, and careful logical reasoning.
Posted Oct 20, 2026
Create advanced, non-code scientific reasoning tasks and expert reference answers for AI evaluation. This remote, part-time contract requires strong life sciences research experience and fluent English.
Posted Oct 20, 2026
Design complex computational life sciences tasks that test how AI agents inspect data, write code, troubleshoot, analyze results, and explain scientific findings. This remote five-week contractor assignment pays $300 per approved task.
Posted Oct 17, 2026
Research difficult questions, build answerable AI benchmark tasks, and test language models for weaknesses. This contract role is open worldwide, requires fluent English, and involves 20 or more hours per week.
Posted Oct 17, 2026
Compare short audio and video clips, then choose the option that best matches each query. This entry-level role is open worldwide, requires English proficiency, headphones, and 20+ hours per week.
Posted Oct 17, 2026
Review nutrition and dietary data for AI systems by checking food details, dietary patterns, and nutrition content for accuracy, safety, and relevance. This flexible contract role requires biology or a related background and 20+ hours per week.
Posted Oct 17, 2026
Evaluate AI-generated nutrition content and label dietary data for models used in nutrition tracking, coaching, and research. This remote, eight-week contractor assignment is open worldwide, requires English fluency, and needs 20+ hours per week.
Posted Oct 17, 2026
Lead a pod of technical trainers creating and reviewing realistic mechanical and aerospace engineering tasks for AI evaluation. This remote contractor assignment lasts about four weeks and requires strong simulation, programming, and technical review skills.
Posted Oct 16, 2026
Lead remote AI training work built around mechanical design, CAD/CAE, simulation, testing, and failure analysis. Create verifiable engineering problems and evaluate AI systems against real physical criteria.
Posted Oct 16, 2026
Review complex biology problems and AI-generated answers, assess evidence and methods, and document scientifically supported decisions. The role is open worldwide, requires professional fluency in English, and offers part-time work of 20 or more hours per week.
Posted Oct 16, 2026
Evaluate chatbot responses against business requirements and defined criteria for accounting and finance applications. This remote, 16-week project requires 20+ hours weekly across five working days.
Posted Oct 15, 2026
Manage contributor capacity, resource planning, tracking systems, and chatbot evaluation across AI training projects. This remote, project-based freelance engagement runs for 16 weeks and requires 20 or more hours per week.
Posted Oct 15, 2026
Review computer-using AI agent responses, research claims, solve reasoning tasks, and write clear feedback. This worldwide, part-time contract role requires strong English and offers 20+ hours per week.
Posted Oct 15, 2026
Review, debug, and improve AI-generated code while evaluating technical explanations in your language of expertise. This remote contractor assignment requires 20+ hours weekly for four weeks and includes Pacific Time overlap.
Posted Oct 14, 2026
Work remotely for eight weeks, 20 or more hours per week, reviewing nutrition AI outputs and labeling food and dietary data. Nutrition, dietetics, or food science experience is required, and applications begin through OpenTrain.
Posted Oct 14, 2026
Lead a pod of 5 to 10 technical trainers creating and reviewing terminal-based coding, systems, simulation, and electrical engineering tasks for AI evaluation. The contract role is worldwide, requires 20+ hours weekly, and calls for advanced technical experience.
Posted Oct 14, 2026
Lead QA teams reviewing chatbot comparisons and final AI assessments in a remote, 16-week freelance role. Work five days a week, including weekends as needed, with two weekdays off.
Posted Oct 14, 2026
Review chatbot responses against business requirements, document findings, and support testing and workflow improvements in a 16-week remote project. The role covers 20+ hours across five working days each week.
Posted Oct 14, 2026
Coordinate AI training contributors, workforce data, onboarding, and chatbot evaluations in a remote, 16-week freelance role. Work five days per week, including weekends as needed, from 7:00 a.m. to 4:00 p.m. Pacific Time.
Posted Oct 13, 2026
Lead quality decisions for AI annotation and chatbot evaluation projects. This fully remote, project-based role involves calibration, audits, reviewer mentoring, and improving guidelines for consistent results.
Posted Oct 13, 2026
Lead quality strategy for AI chatbot evaluation work, including audits, team leadership, calibration, and corrective actions. This project runs 16 weeks with weekday coverage, weekends as needed, and two weekdays off.
Posted Oct 13, 2026
Review AI chatbot responses, apply detailed evaluation rules, and explain your judgments clearly. This worldwide, part-time role requires 20+ hours per week across five working days, with weekends as needed and two weekdays off.
Posted Oct 13, 2026
Create challenging prompts and evaluate large language model responses for accuracy, reasoning, relevance, and quality. Use Python and business analysis expertise in a flexible contract role requiring 20+ hours each week.
Posted Oct 13, 2026
Evaluate large language model responses using structured data, challenging prompts, and evidence-backed feedback. This remote contractor assignment lasts four weeks, with 20, 30, or 40 hours per week and at least four hours of Pacific Time overlap.
Posted Oct 13, 2026
Evaluate computer-using AI agents by checking their research, reasoning, actions, and written responses. This worldwide freelance role requires fluent English and at least 20 hours per week.
Posted Oct 13, 2026
Review and improve annotated video data against detailed project guidelines. This remote contract role offers flexible hours, requires 20+ hours weekly, and suits experienced video annotation professionals.
Posted Oct 10, 2026
Work in this area can include labeling 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 Hong Kong SAR China, eligibility depends on whether an individual posting explicitly accepts applications from that location. Read each live posting for its stated responsibilities, qualifications, and other role-specific details.
OpenTrain is the hiring organization for these roles, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Each individual live posting contains the role-specific information candidates need to review.
