Find remote AI training and data labeling jobs open to applicants in Switzerland.
Manage data annotation and collection workflows, analyze datasets, track KPIs, and improve quality for AI training projects. This remote contractor role requires 20+ hours each week and offers entry-level access for candidates with a relevant degree or technical background.
Posted Oct 14, 2026
Use senior investment banking judgment to review financial analysis, valuation, transaction models, and pitchbook materials for AI training. This remote contractor role pays $175 to $300 per hour with flexible weekly scheduling.
Posted Oct 14, 2026
Create coding tasks, reference solutions, and verifiers that help train AI coding systems. This remote contractor role pays $50 to $100 per hour equivalent, paid per task that meets project specifications, with a 10 to 15 hour weekly commitment.
Posted Oct 14, 2026
Create backend coding tasks that test AI models on bug fixes, features, refactoring, and performance work. Pay is $50 to $100 per hour equivalent, paid per task that meets project specifications.
Posted Oct 14, 2026
Evaluate Kaggle-style data science tasks, build reference solutions, and test coding agents remotely. Earn $60 to $120 per hour equivalent, paid per task that meets the project specifications.
Posted Oct 13, 2026
Guide AI systems through proofs, algorithms, numerical experiments, and high-performance simulations as a remote Principal Research Scientist. Flexible part-time or full-time contractor work pays $100 to $400 per hour.
Posted Oct 13, 2026
Investigate open problems in computer science and computational physics using AI models, proof attempts, algorithms, and simulations. Pay is $100 to $400 per hour, with flexible part-time or full-time contract work.
Posted Oct 13, 2026
Review legal materials and AI-generated responses for civil and commercial litigation strategy. The role pays $80 to $170 per hour equivalent, paid per task that meets the project specifications.
Posted Oct 13, 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 transformed datasets and documents for missed personal information, assess privacy requirements, and give clear feedback. This contractor role pays $31 to $60 per hour and requires strong data privacy and document-review judgment.
Posted Oct 12, 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
Annotate video by drawing bounding boxes around objects, reviewing existing labels, and correcting errors. This worldwide contract role requires 3+ years of annotation experience, English fluency, and 20+ hours per week.
Posted Oct 10, 2026
Use advanced life sciences knowledge to write, review, and improve scientific reasoning tasks for AI systems. The role requires strong research experience, scientific writing, and at least 8 hours per day with four hours of PST overlap.
Posted Oct 10, 2026
Review inpatient pediatric records and clinical notes to assess AI-generated medical claims, documentation, and care details. This remote contractor role pays $80 to $115 per hour and requires pediatric hospitalist experience.
Posted Oct 10, 2026
Review adult inpatient records, FHIR data, and clinical notes for AI training at $80 to $115 per hour. This contract role needs an MD or DO, Internal Medicine board certification, and hospitalist experience.
Posted Oct 10, 2026
Review AI-generated fixed income and rates research, backtests, and systematic trading strategies. This part-time contractor role pays $80 to $150 per hour and is open across many countries.
Posted Oct 10, 2026
Review AI-generated responses for finance and business workflows, create evaluation rubrics, and provide structured feedback. This remote, part-time contractor role pays $30 to $40 per hour and requires professional finance experience.
Posted Oct 10, 2026
Use professional rates-trading judgment to evaluate AI-generated strategies involving swaps, swaptions, Treasury futures, SOFR products, and repo. This remote contractor role pays $80 to $100 per hour.
Posted Oct 10, 2026
Review inpatient medical records, clinical notes, and FHIR data to help improve AI systems. This remote contractor role pays $80 to $115 per hour and requires Family Medicine board certification plus recent hospitalist practice.
Posted Oct 10, 2026
Manage human data workflows for annotation, collection, processing, analysis, reporting, and quality. This entry-level contract role pays $40 to $60 per hour and requires 20+ hours each week.
Posted Oct 9, 2026
Build reproducible terminal-based AI tasks from Earth sciences research workflows. Use scientific programming, geospatial data, modeling, and automated evaluation in a remote contractor assignment.
Posted Oct 9, 2026
Lead a technical pod reviewing terminal-based scientific and engineering tasks for AI evaluation. The contract requires at least 40 hours per week, four hours of PST overlap, and advanced computer science or electrical engineering expertise.
Posted Oct 9, 2026
Lead a pod of chemical engineering trainers who build and evaluate terminal-based tasks for AI systems. Review simulations, engineering calculations, automated graders, and technical quality across a four-week contractor assignment.
Posted Oct 9, 2026
Lead reviews of AI-generated mechanical and aerospace engineering simulations, source materials, and technical outputs. The role requires advanced engineering expertise, programming skills, and at least 40 hours per week with PST overlap.
Posted Oct 9, 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.
