data annotation
928 vagas de data annotation em Brasil. Encontre vagas atualizadas diariamente.
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Registered Nurse Experts
Há 4 semanas
, Brasil Turing Tempo integralAbout Turing Turing is one of the world's fastest-growing AI companies, accelerating the advancement and deployment of powerful AI systems. Turing helps customers in two ways: Working with the world's leading AI labs to advance frontier model capabilities in thinking, reasoning, coding, agentic behavior, multimodality, multilinguality, STEM, and frontier...
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Expert Pharmacists
Há 4 semanas
, Brasil Turing Tempo integralAbout Turing Turing is one of the world's fastest-growing AI companies, accelerating the advancement and deployment of powerful AI systems. Turing helps customers in two ways: Working with the world's leading AI labs to advance frontier model capabilities in thinking, reasoning, coding, agentic behavior, multimodality, multilinguality, STEM, and frontier...
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Household Task Video Capture
Há 3 semanas
Remoto, Brasil Invent Money Remoto Tempo integral**Job Description** Mount your phone on a chest or head strap and film yourself doing real household work from your own point of view, at your natural speed, talking through what you are doing. The most important rule: keep both hands in frame while you work. - **Role** — Video capture contributor — records and narrates first-person footage of their...
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Spanish AI Quality Reviewer Premium
Há 4 semanas
Brazil TrustScale Tempo integralGood AI is built on good judgment. TrustScale is looking for experienced Spanish-language professionals who can distinguish between an acceptable response and an exceptional one. As an AI Quality Reviewer, you will evaluate AI-generated content, identify quality issues, and help establish the standards that AI systems learn from. This is more than checking...
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Data Labeling Jobs in Brazil Premium
Há 4 semanas
, Brasil Rex.zone Remoto Tempo integral US$ 30 - US$ 50 EfetivoRole Overview Rex.zone is hiring for remote, full-time data labeling work supporting AI/ML training and evaluation pipelines. You will create high-quality labeled datasets and perform structured evaluations that improve model performance across real-world workflows. What You’ll Do Produce accurate labels for NLP tasks (classification, summarization,...
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English-Spanish Bilingual Speaker
Há 4 semanas
Recife, Pernambuco, PE, Brasil Mindrift Data Annotation Projects Remoto Tempo integralThis is a project-based opportunity on an AI training platform - not a job. No fixed hours, no commitment beyond what fits your schedule. You talk, you get paid. **About The Role** We're looking for bilingual speakers to record short, casual voice clips where they naturally mix English with Spanish - the way they'd actually talk in real life. No...
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English-Spanish Bilingual Speaker
Há 4 semanas
Greater Rio de Janeiro, RJ, Brasil Mindrift Data Annotation Projects Remoto Tempo integralThis is a project-based opportunity on an AI training platform - not a job. No fixed hours, no commitment beyond what fits your schedule. You talk, you get paid. **About The Role** We're looking for bilingual speakers to record short, casual voice clips where they naturally mix English with Spanish - the way they'd actually talk in real life. No...
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English-Chinese Bilingual Speaker
Há 4 semanas
Greater Rio de Janeiro, RJ, Brasil Mindrift Data Annotation Projects Remoto Tempo integralThis is a project-based opportunity on an AI training platform - not a job. No fixed hours, no commitment beyond what fits your schedule. You talk, you get paid. **About The Role** We're looking for bilingual speakers to record short, casual voice clips where they naturally mix English with Chinese - the way they'd actually talk in real life. No...
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Remote Generalist Premium
Há 4 semanas
, Brasil Rex.zone Remoto Tempo integralRemote Generalist (Brazil) — Full-Time (Remote) Rex.zone is hiring Brazil-based professionals to support AI/ML data operations that improve large language model evaluation and training data quality across multiple projects. About The Role You will work across data labeling, RLHF preference ranking, prompt evaluation, and QA evaluation. Work may span NLP...
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English-Chinese Bilingual Speaker
Há 4 semanas
Belo Horizonte, Minas Gerais, MG, Brasil Mindrift Data Annotation Projects Remoto Tempo integralThis is a project-based opportunity on an AI training platform - not a job. No fixed hours, no commitment beyond what fits your schedule. You talk, you get paid. **About The Role** We're looking for bilingual speakers to record short, casual voice clips where they naturally mix English with Chinese - the way they'd actually talk in real life. No...
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English-Chinese Bilingual Speaker
Há 4 semanas
São Paulo, São Paulo, SP, Brasil Mindrift Data Annotation Projects Remoto Tempo integralThis is a project-based opportunity on an AI training platform - not a job. No fixed hours, no commitment beyond what fits your schedule. You talk, you get paid. **About The Role** We're looking for bilingual speakers to record short, casual voice clips where they naturally mix English with Chinese - the way they'd actually talk in real life. No...
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English-Chinese Bilingual Speaker
Há 4 semanas
Curitiba, Paraná, PR, Brasil Mindrift Data Annotation Projects Remoto Tempo integralThis is a project-based opportunity on an AI training platform - not a job. No fixed hours, no commitment beyond what fits your schedule. You talk, you get paid. **About The Role** We're looking for bilingual speakers to record short, casual voice clips where they naturally mix English with Chinese - the way they'd actually talk in real life. No...
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Accounts Expert
Há 4 semanas
, Brasil Turing Tempo integralAbout Turing Turing is one of the world’s fastest-growing AI companies, accelerating the advancement and deployment of powerful AI systems. Turing helps customers in two ways: Working with the world’s leading AI labs to advance frontier model capabilities in thinking, reasoning, coding, agentic behavior, multimodality, multilinguality, STEM, and...
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Quality Assurance Rater Premium
Há 4 semanas
, Alagoas, Brasil TELUS Digital Remoto Meio período US$ 8 EfetivoJoin our elite team of Senior Raters as a critical contributor to high-quality validation data that directly influences product development and quality assurance for leading search engines and AI technologies. This flexible, remote opportunity allows you to apply your analytical and research skills to evaluate search results and AI-generated content while...
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Quality Assurance Rater Premium
Há 4 semanas
Fortaleza, Ceará, Brasil TELUS Digital Remoto Meio período US$ 8 EfetivoJoin our elite team of Senior Raters as a critical contributor to high-quality validation data that directly influences product development and quality assurance for leading search engines and AI technologies. This flexible, remote opportunity allows you to apply your analytical and research skills to evaluate search results and AI-generated content while...
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Quality Assurance Rater Premium
Há 4 semanas
Salvador, Bahia, Brasil TELUS Digital Remoto Meio período US$ 8 EfetivoJoin our elite team of Senior Raters as a critical contributor to high-quality validation data that directly influences product development and quality assurance for leading search engines and AI technologies. This flexible, remote opportunity allows you to apply your analytical and research skills to evaluate search results and AI-generated content while...
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Quality Assurance Rater Premium
Há 4 semanas
, Acre, Brasil TELUS Digital Remoto Meio período US$ 8 EfetivoJoin our elite team of Senior Raters as a critical contributor to high-quality validation data that directly influences product development and quality assurance for leading search engines and AI technologies. This flexible, remote opportunity allows you to apply your analytical and research skills to evaluate search results and AI-generated content while...
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Quality Assurance Rater Premium
Há 4 semanas
Brasília, Federal District, Brasil TELUS Digital Remoto Meio período US$ 8 EfetivoJoin our elite team of Senior Raters as a critical contributor to high-quality validation data that directly influences product development and quality assurance for leading search engines and AI technologies. This flexible, remote opportunity allows you to apply your analytical and research skills to evaluate search results and AI-generated content while...
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Data Foundry Engineer
Há 4 semanas
São Paulo, São Paulo, SP, Brasil TRACTIAN Remoto Tempo integralWhy join us TRACTIAN is transforming the industrial world by empowering frontline maintenance workers to achieve more. We’ve fused cutting-edge hardware with innovative software into one powerful platform, disrupting legacy systems and delivering smarter, faster solutions for our clients. Data Science at TRACTIAN The Data Science team at...
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Clinical & Medical AI Expert Premium
Há 4 semanas
, Brasil TELUS Digital AI Data Solutions Remoto Tempo integral US$ 20 - US$ 50 EfetivoAbout the Role: At TELUS Digital, we believe that when AI enters the healthcare space, accuracy is a matter of life and death. As a Clinical & Medical AI Expert, you are the guardian of medical truth. You will join an elite circle of healthcare professionals within our AI Community tasked with training Large Language Models (LLMs) on complex diagnostics,...