Find remote AI training and data labeling jobs open to applicants in Switzerland.
Evaluate AI chatbot responses for realistic small business situations in Japanese. This remote, flexible project runs for 16 weeks and requires at least 20 hours each week.
Posted Jul 17, 2026
Review and compare AI chatbot responses for realistic small business scenarios using Korean business documents. This remote, flexible project lasts 10 weeks and requires 20 or more hours per week.
Posted Jul 17, 2026
Record Spanish (Latam) voice performances for AI training projects involving characters, stories, and varied subjects. This flexible freelance role offers remote work and requires strong vocal control, emotional range, and professional recording equipment.
Posted Jul 17, 2026
Record expressive French voice-overs for AI training and creative projects from a home or professional studio. This flexible contractor role requires 20+ hours weekly, clear French speech, vocal versatility, and quality recording equipment.
Posted Jul 17, 2026
Create expressive Arabic voice recordings for AI training, using clear speech, emotional range, and strong vocal control. This flexible freelance role requires previous voice acting experience and quality recording equipment.
Posted Jul 17, 2026
Create expressive Japanese voice recordings from scripts for AI audio training. This flexible freelance role offers remote work, 20+ hours per week, and requires voice acting experience plus quality recording equipment.
Posted Jul 17, 2026
Work as a Business Analyst supporting Tagalog and English AI evaluation through analytical question answering, research, content analysis, and detailed feedback. This worldwide contract role requires 20+ hours per week.
Posted Jul 17, 2026
Review Malay and English AI responses, research claims, solve reasoning tasks, and write detailed feedback. This remote contractor role requires 20+ hours per week and accepts applicants worldwide.
Posted Jul 17, 2026
Analyze written content, research claims, answer reasoning questions, and give detailed feedback to improve language models. This remote contractor role requires professional fluency in English and Hebrew and 20+ hours per week.
Posted Jul 17, 2026
Analyze Turkish content, research claims, answer reasoning questions, and create clear feedback for language model training. This remote, part-time contractor role requires English and Turkish fluency and 20+ hours per week.
Posted Jul 17, 2026
Analyze English and Swedish content to improve large language models through research, reasoning tasks, claim validation, summaries, and detailed feedback. This remote contractor role requires 20+ hours per week and is open worldwide.
Posted Jul 17, 2026
Work remotely as a Danish-English Business Analyst supporting multilingual LLM evaluation through research, analytical questions, summaries, and detailed feedback. This entry-level contractor assignment requires 20+ hours per week and accepts applicants worldwide.
Posted Jul 17, 2026
Review language model answers, research claims, solve analytical problems, and explain your reasoning in Korean and English. This entry-level contract role requires 20 or more hours each week and a reliable computer.
Posted Jul 17, 2026
Analyze Japanese and English content to help improve large language models. Create reasoning examples, check claims, answer analytical questions, and give clear feedback in a remote role requiring 20+ hours each week.
Posted Jul 17, 2026
Work remotely as a Business Analyst supporting language model improvement through Dutch and English question answering, research, reasoning, and detailed feedback. The role is open worldwide and requires 20 or more hours each week.
Posted Jul 17, 2026
Evaluate AI-generated answers, summaries, and reasoning in Arabic and English. This remote contractor assignment requires 20+ hours each week and suits entry-level candidates with strong analytical and writing skills.
Posted Jul 17, 2026
Review Italian and English content for large language models, research claims, solve analytical questions, and write clear feedback. This remote contractor role requires fluent Italian and English, 20+ hours weekly, and applications through OpenTrain.
Posted Jul 17, 2026
Work remotely for 20+ hours per week evaluating German and English large language model responses, researching claims, and writing clear feedback. Apply through OpenTrain, then complete the hiring site application.
Posted Jul 17, 2026
Evaluate French and English AI responses through research, reasoning, summarization, and structured feedback. This remote contract role is open worldwide and requires at least 20 hours weekly.
Posted Jul 17, 2026
Evaluate Chinese and English LLM content by researching claims, solving analytical problems, and explaining conclusions. This remote contractor assignment requires 20+ hours per week with some overlap with US Pacific time.
Posted Jul 17, 2026
Annotate images and short videos for multimodal AI systems. Identify scenes, actions, emotions, relationships, and story flow while validating AI-generated outputs in a flexible remote contractor role.
Posted Jul 17, 2026
Review AI-generated Go code for dialog-agent systems, test quality and correctness, and solve difficult Go issues. This role requires 20+ hours weekly, English communication, and 3+ years of software engineering experience.
Posted Jul 17, 2026
Create and solve advanced physics problems to test large language models, write detailed solutions, and help build new evaluation benchmarks. This worldwide contractor role requires strong physics knowledge, clear English communication, and 20+ hours each week.
Posted Jul 17, 2026
Evaluate advanced Biology language models by creating difficult problems, writing rigorous solutions, and giving clear feedback. This worldwide role supports 20+ hours per week and welcomes candidates pursuing or holding advanced Biology qualifications.
Posted Jul 17, 2026
Create, solve, and explain advanced chemistry problems for AI training. This remote contractor role covers postgraduate chemistry, detailed annotation, visual explanations, and constructive feedback.
Posted Jul 17, 2026
Design and solve advanced physics problems that test large language models, write clear step-by-step solutions, and give detailed feedback. This remote contractor assignment is open worldwide and requires 20+ hours per week.
Posted Jul 17, 2026
Build Java backend components, evaluate large language model responses, and create training data in a remote, part-time contractor role. The work requires strong Java, English communication, and technical judgment.
Posted Jul 17, 2026
Work remotely as a JavaScript or TypeScript full-stack developer on AI model evaluation, coding datasets, supervised fine-tuning, and human feedback. This one-month contractor assignment requires at least 20 hours per week.
Posted Jul 17, 2026
Build and review code used to train and evaluate AI models with Python and JavaScript or TypeScript. This worldwide contractor role requires 20+ hours each week and fluent English.
Posted Jul 17, 2026
Create and review board game reasoning tasks that test AI systems on strategy, probability, game rules, and logical decision-making. This contract role requires 20+ hours per week and strong board game or strategy experience.
Posted Jul 16, 2026
AI training is human work that helps prepare and review examples used by artificial-intelligence systems. Depending on the individual role, tasks may 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 roles open to applicants located in Switzerland, the individual posting determines the actual assignment and conditions.
OpenTrain handles hiring for these opportunities, and candidates apply through OpenTrain. A successful candidate may be placed or referred to the client whose project they will support. Because each client project can set its own requirements, the live posting is the source of truth for eligibility, qualifications, hours, pay, and other role details.
