Encontre vagas remotas de treinamento de IA e rotulagem de dados abertas a candidatos deste país: Espanha.
Evaluate Hindi AI personalization responses by writing prompts, rating model output, and explaining your decisions. The contractor role pays $15 per hour and requires 20+ hours each week.
Publicada em 16 de jul. de 2026
Review Indonesian AI responses for accurate, natural personalization, compare outputs, and write clear feedback. This part-time contract pays $15 per hour and requires at least 20 hours weekly.
Publicada em 16 de jul. de 2026
Review Turkish AI personalization responses, write evidence-based judgments, and create multi-turn prompts. The role pays $15 per hour and offers 20+ weekly hours with four hours of PST overlap.
Publicada em 16 de jul. de 2026
Review how well AI systems use personal context in Korean conversations, compare responses, and write clear rationales. This remote contractor role pays $15 per hour and requires strong Korean reading and writing skills.
Publicada em 16 de jul. de 2026
Evaluate how Gemini uses personal context in Chinese conversations, compare responses, and write evidence-based feedback. This remote, three-month contractor role pays $15 per hour and requires at least four hours daily, with up to 40 hours weekly.
Publicada em 16 de jul. de 2026
Earn $15 per hour evaluating personalized Spanish conversational AI responses, comparing outputs, and writing clear quality rationales. This remote, part-time contract role requires 20+ hours per week and strong Spanish writing skills.
Publicada em 16 de jul. de 2026
Evaluate personalized AI responses in Arabic by writing multi-turn prompts, comparing outputs, and explaining your judgments. This remote contractor role pays $15 per hour and requires at least 20 hours per week.
Publicada em 16 de jul. de 2026
Revise respostas de IA conversacional em português para qualidade de personalização, crie prompts realistas de múltiplos turnos e classifique os resultados do modelo. Esta vaga remota de prestação de serviços paga $15 por hora e exige 20 ou mais horas por semana.
Publicada em 16 de jul. de 2026
Create and review Russian and English content that helps AI models reason more accurately. Research claims, write analytical prompts, and evaluate responses with 20+ hours per week worldwide.
Publicada em 16 de jul. de 2026
Review Finnish and English content, test reasoning, validate claims, and give detailed feedback that helps improve AI models. This remote, one-month contract offers 20 or more hours per week, with up to 40 hours preferred.
Publicada em 16 de jul. de 2026
Review and improve AI-generated code, create coding datasets, and test software engineering models across the development lifecycle. This flexible contractor role requires strong production software experience and partial PST overlap.
Publicada em 16 de jul. de 2026
Evaluate large language models on real coding tasks, test open-source repositories, and review software-engineering datasets. This worldwide contractor role requires English fluency and 20+ hours per week.
Publicada em 16 de jul. de 2026
Create and review advanced math questions, logic problems, and written solutions used to train language models. This remote contract role requires strong English and 20+ hours per week.
Publicada em 16 de jul. de 2026
Evaluate AI model responses, write Python solutions, and create training data in a fully remote, one-month contractor assignment. Choose 20, 30, or 40 hours per week with Pacific Time overlap.
Publicada em 16 de jul. de 2026
Work remotely as a Data Scientist/Analyst evaluating AI models, ranking responses, building training datasets, and analyzing results with Python. Choose 20, 30, or 40 hours per week with Pacific Time overlap.
Publicada em 16 de jul. de 2026
Review and rate AI-generated responses in Catalan and English for accuracy, reasoning, clarity, and language quality. This Spain-based contract role pays up to $26 per hour and requires 20+ hours weekly.
Publicada em 16 de jul. de 2026
Avalie respostas personalizadas de IA em português testando conversas, verificando o embasamento factual, comparando respostas e elaborando justificativas claras. Esta vaga remota de prestador de serviços paga $15 por hora.
Publicada em 15 de jul. de 2026
Evaluate how a conversational AI model uses personal context in German. Create multi-turn prompts, compare responses, and document evidence-based judgments at $15 per hour for a three-month remote contract.
Publicada em 15 de jul. de 2026
Lead Spanish AI quality reviews for generated content and trainer submissions. This part-time contractor role pays up to $30 to $40 per hour and requires 20+ hours weekly, Spanish and English fluency, and strong language-review experience.
Publicada em 9 de jul. de 2026
Review Spanish and English AI responses, create model solutions, and rate accuracy, reasoning, and localization quality. This remote contractor role pays up to $25 to $35 per hour and requires 20+ hours weekly.
Publicada em 9 de jul. de 2026
Review, compare, and improve AI-generated English responses as a remote contractor earning up to $20 to $25 per hour. Work 20+ hours weekly and apply through OpenTrain.
Publicada em 8 de jul. de 2026
Review AI-generated accounting answers, write reference content, and rate model responses for accuracy, clarity, and GAAP or IFRS alignment. This remote part-time contractor role pays up to $35 to $65 per hour.
Publicada em 8 de jul. de 2026
Review AI-generated legal answers, assess reasoning and risk, and write accurate legal content. This remote contractor role pays up to $40 to $120 per hour and requires legal practice experience plus fluent English.
Publicada em 8 de jul. de 2026
Build and evaluate machine learning models with Python, MongoDB, and common ML libraries in a remote, part-time contractor role paying $80 to $140 per hour. Apply through OpenTrain, then complete the hiring site application.
Publicada em 3 de jul. de 2026
Remote Backend C#/.NET Developer contract work pays $60 to $110 per hour. Build backend services, REST APIs, and MySQL systems while supporting reliable software for AI-related projects.
Publicada em 28 de jun. de 2026
Review PDF and DOCX files, extract legal and financial information, and correct AI-generated JSON outputs against the source documents. This contract project pays $8 to $11.20 per hour for fewer than 20 hours each week.
Publicada em 14 de mai. de 2026
Review accounting and finance documents, correct OCR errors, label document regions, and structure tables and financial fields. Work 20 or more hours per week at $7 to $9 per hour.
Publicada em 27 de abr. de 2026
Rate image quality metrics and review image quality assessment tools in a photography-focused AI training project. Work 20 or more hours per week at $5-$7 per hour.
Publicada em 15 de abr. de 2026
Design computer science problems and evaluate AI-generated solutions using Python, structured scoring, and clear technical reasoning. This global contract role pays $15 to $40 per hour for up to 20 hours weekly during active project phases.
Publicada em 5 de abr. de 2026
Create and verify realistic, computationally intensive data science problems using Python, SQL, statistics, machine learning, and GenAI. This global contract offers flexible project work for experienced data science specialists.
Publicada em 5 de abr. de 2026
Aviso: os pagamentos pela OpenTrain para freelancers no Brasil ainda não estão disponíveis.
