Find remote AI training and data labeling jobs open to applicants in Switzerland.
Build scalable pipelines and distributed data systems that support next-generation AI training. This remote contractor role offers $30-$80 per hour and requires 20+ hours weekly.
Posted Sep 15, 2026
Use your developmental psychology expertise to evaluate and annotate AI training data involving children's learning and behavior. This remote contractor role offers 20+ hours per week at $100-$200 per hour.
Posted Sep 15, 2026
Build polished, accessible interfaces that support next-generation AI systems in a remote contract role. Use React, Vue, Angular, or similar tools for 20+ hours weekly at $30 to $80 per hour.
Posted Sep 15, 2026
Use your expertise in behavioral observation to annotate text, audio, and video data, evaluate AI responses, and help shape next-generation AI systems. This remote contract role offers flexible scheduling and $21 to $70 per hour.
Posted Sep 15, 2026
Use your investment banking expertise to evaluate financial models, transaction materials, and industry research for next-generation AI systems. This remote contractor role pays $175 to $300 per hour and runs approximately 1 to 3 months.
Posted Sep 15, 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
Apply your SaaS revenue operations and CRM systems expertise to help train AI on complex business logic. This remote contractor role pays $45-$90 per hour and requires 20+ hours weekly.
Posted Sep 15, 2026
Use your psychology or psychiatry expertise to evaluate and improve AI-generated mental health content in a flexible remote contractor role paying $100-$200 per hour.
Posted Sep 15, 2026
Use hands-on Salesforce, HubSpot, or comparable CRM expertise to evaluate complex revenue-system scenarios for AI training. This remote contractor role pays $35 to $80 per hour and requires 20 or more hours weekly.
Posted Sep 15, 2026
Use sell-side equity research expertise to evaluate AI-generated analysis, earnings models, valuations, and investment theses. This remote contractor role offers $175-$300 per hour and requires 20+ hours weekly.
Posted Sep 14, 2026
Use live M&A and investment banking expertise to evaluate financial research, valuation models, transaction materials, and AI training data. This remote contractor role pays $175-$300 per hour and requires 20+ hours weekly.
Posted Sep 14, 2026
Use advanced programming skills to create coding tasks, evaluate AI-generated solutions, and improve real-world software across Python, Java, Rust, C++, Go, and TypeScript.
Posted Sep 14, 2026
Review short video and audio clips, assess AI-generated descriptions, and provide precise feedback that improves training data quality. This remote, entry-level contract role pays $8 to $10 per hour and requires 20 or more hours weekly.
Posted Sep 14, 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
Compare AI-generated and human-edited videos and decide which version performs better or whether they are tied. This paid, remote project takes a few hours and pays $8-$15 per hour.
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 your software engineering and technical writing expertise to evaluate AI-generated answers for accuracy, clarity, and usefulness. This remote contractor role offers 20+ hours per week at $90-$140 per hour.
Posted Sep 12, 2026
Assess AI-generated specifications, release notes, and product documentation for accuracy, usefulness, and instruction adherence. This remote, part-time contract pays $90-$140 per hour and requires strong product experience.
Posted Sep 12, 2026
Use advanced AMO physics expertise to evaluate AI reasoning about atomic structure, polarizability, ytterbium isotopes, and spectral transitions. This flexible contract role requires less than 20 hours per week and pays $100 to $200 per hour.
Posted Sep 12, 2026
Use native or bilingual Cantonese expertise to evaluate text and speech, rate AI model outputs, and annotate language data at $30-$40 per hour. Work part time for 20+ hours weekly through OpenTrain.
Posted Sep 12, 2026
Turn complex FreeCAD assemblies into precise questions and exact answers that help train AI. This remote contractor role offers flexible scheduling, 20+ hours per week, and $40-$80 per hour.
Posted Sep 11, 2026
Author precise, verifiable engineering questions from complex FreeCAD assemblies. This remote, part-time contractor role pays $40 to $80 per hour and requires strong CAD and mechanical engineering expertise.
Posted Sep 11, 2026
Use aerospace CAD expertise to create objective questions and accurate answers from complex FreeCAD assemblies. This remote contractor role offers $40-$80 per hour and requires 20+ hours weekly.
Posted Sep 11, 2026
Evaluate demanding machine learning models, code, training pipelines, and inference systems in a remote contractor role. Use Python and modern ML tools to test correctness, reproducibility, efficiency, and performance.
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, 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.
