Find remote AI training and data labeling jobs open to applicants in China.
Use senior accounting judgment to answer complex finance questions and advise on financial data for AI applications. This remote, part-time contract requires QuickBooks Online expertise and 20+ hours per week.
Posted Sep 17, 2026
Use legal judgment to create difficult evaluation tasks, assess AI-generated legal responses, and calibrate quality standards. This remote contractor engagement offers flexible work for qualified legal professionals worldwide.
Posted Sep 16, 2026
Record expressive English (US) voice performances for AI audio projects, bringing scripted characters and stories to life. This worldwide contractor role offers 20+ hours per week with flexible remote recording options.
Posted Sep 16, 2026
Evaluate multi-turn LLM conversations, tool-use scenarios, and model responses while applying engineering judgment and clear feedback. This remote contractor role offers flexible AI training work through OpenTrain.
Posted Sep 16, 2026
Create polished visual assets for AI training in a remote 12-week project. Use Photoshop, Procreate, and Illustrator to develop artwork across painting, sketch, abstract, pop art, and mixed-media styles at approximately $7 per hour.
Posted Sep 16, 2026
Use your commercial legal expertise to create, review, and improve challenging AI evaluation tasks. This remote contractor engagement requires 20+ hours weekly and lasts up to eight weeks.
Posted Sep 15, 2026
Help evaluate large language model responses against structured data, testing factual accuracy, reasoning, completeness, and evidence. This remote four-week contractor assignment offers 20, 30, or 40 hours per week.
Posted Sep 15, 2026
Use your trained ear to classify musical instruments in short audio clips for a focused, fully remote AI training project. Work flexible hours for two days at a fixed rate of $160, with possible extension.
Posted Sep 14, 2026
Use your trained ear to classify musical instruments in short audio clips and help improve AI-generated audio data. This flexible, two-day remote project pays a fixed $160.
Posted Sep 14, 2026
Use advanced statistical judgment to build realistic evaluation tasks, validate AI-generated analyses, and define precise checks for model outputs. This remote, 20+ hour-per-week contractor engagement runs for five weeks.
Posted Sep 14, 2026
Use your tax-document knowledge to annotate W-2, 1040, 1099, VAT, and corporate tax forms for document AI. Work remotely as a flexible contractor for 20+ hours per week through OpenTrain.
Posted Sep 14, 2026
Lead a 16 to 20 person pod while creating and evaluating complex legal AI training tasks. This six-week remote contract calls for senior legal expertise, coaching, and rigorous quality assurance.
Posted Sep 12, 2026
Lead the evaluation and refinement of high-difficulty legal AI tasks, guiding Pod Leaders and upholding professional standards. This remote, six-week contract offers 20+ hours per week with potential for extension.
Posted Sep 12, 2026
Use your marketing content expertise to write, review, and evaluate material that helps improve AI systems. Work remotely on structured contractor tasks with OpenTrain.
Posted Sep 12, 2026
Use advanced aerospace expertise to author, validate, and review flight-dynamics simulation tasks for AI training. This 5-week contractor assignment offers worldwide, flexible work with 40 hours per week and PST overlap.
Posted Sep 11, 2026
Work remotely as a contractor building GPU infrastructure and production LLM serving systems on Google Cloud. Join OpenTrain’s growing AI-training ecosystem and apply your DevOps expertise to cutting-edge model deployment.
Posted Sep 11, 2026
Help improve language models through Vietnamese-English analysis, written evaluations, research, and logic-based review. This flexible remote contract offers 20+ hours per week for careful bilingual communicators.
Posted Sep 11, 2026
Help improve large language models by reviewing Turkish and English content, validating claims, answering analytical questions, and writing detailed feedback. This entry-level remote contract requires 20+ hours per week.
Posted Sep 11, 2026
Use English and Norwegian to analyze reasoning problems, research claims, create scenarios, and give detailed feedback that helps improve large language models. This remote, 20+ hour freelance assignment is open to entry-level applicants.
Posted Sep 11, 2026
Review Japanese and English text, solve analytical and logic tasks, and provide clear feedback that helps improve AI language models. Work remotely as an entry-level contractor for 20+ hours per week.
Posted Sep 11, 2026
Use French and English to research claims, evaluate LLM responses, and create challenging reasoning examples for AI training. This entry-level, remote contract role requires 20+ hours per week.
Posted Sep 11, 2026
Use English and Spanish to evaluate large language model content, research claims, solve reasoning problems, and write detailed feedback. This remote, short-term contractor assignment requires 20+ hours per week.
Posted Sep 11, 2026
Join OpenTrain as a full-stack AI training developer building web applications, training tasks, and evaluation workflows. This worldwide, part-time contractor role requires 20+ hours per week and strong React, Node.js, and database experience.
Posted Sep 11, 2026
Create and validate challenging engineering simulation benchmarks that train and evaluate AI agents. This remote contractor role combines advanced engineering design, Python, open-source simulation, and model failure analysis.
Posted Sep 11, 2026
Help improve large language models by creating analytical scenarios, answering challenging questions, and evaluating model reasoning. This remote, entry-level contract offers 20+ hours per week for strong English writers and analytical thinkers.
Posted Sep 11, 2026
Use product management expertise to define AI quality standards, build roadmap and prioritization models, and evaluate generated product artifacts. This remote contract offers up to two weeks of focused work with Pacific Time overlap.
Posted Sep 11, 2026
Use your project management expertise to teach AI how to build and evaluate schedules, risk registers, dashboards, and status reports. This remote contract offers flexible AI training work with a 20+ hour weekly listing and a stated 40-hour schedule.
Posted Sep 11, 2026
Design and verify realistic clinical, administrative, charting, and billing workflows in OpenEMR to help train advanced AI systems. Bring professional healthcare operations experience to flexible, worldwide contract work.
Posted Sep 11, 2026
Create and evaluate advanced text-only biology and health tasks that help improve AI models. This remote, four-week contractor engagement requires graduate-level expertise, at least 20 hours weekly, and Pacific Time overlap.
Posted Sep 11, 2026
Use scientific computing expertise to evaluate AI outputs, build benchmark materials, and explain numerical correctness. This remote contractor role offers flexible AI training work with Pacific Time overlap.
Posted Sep 11, 2026
AI training is human work that helps prepare and review examples used by artificial-intelligence systems. Depending on the individual role, data labeling may involve 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. The actual responsibilities vary by posting, so consult the live listing for the opportunity you are considering.
OpenTrain is the hiring organization for roles on OpenTrain that list China among their eligible applicant locations. Candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Consult each individual live posting for all other details about the role and its requirements.
