data annotation

If you are a chemical engineer who thrives on technical precision, applied problem-solving, and real-world process reasoning, this is a unique opportunity to contribute directly to how the next generation of AI systems understand and communicate complex chemical engineering concepts. We are looking for chemical engineering specialists who can...

Please submit your resume in English and indicate your level of English. At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What We Do The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the...

LLM Response Evaluator & Content Annotator — Portuguese (Brazil) Location: Remote, Brazil Engagement: Part-time with a flexibal time schedule We are hiring Brazilian Portuguese speakers to support an LLM (Large Language Model) response evaluation and content-improvement project. In this role, you will review and...

Descrição do trabalho Salário: R$ 3.316 Type: 12 Month ContractLocation: Brazil, Fully RemoteRate: $1,659 BRL R$/month - $3,316 BRL R$/monthJOB DESCRIPTIONTheir day to day includes accurately labeling machine learning textual data to refine AI models. This will primarily involve annotating large volumes of...

Descrição do trabalho Salário: R$ 3.316 Type: 12 Month ContractLocation: Brazil, Fully RemoteRate: $1,659 BRL R$/month - $3,316 BRL R$/monthJOB DESCRIPTIONTheir day to day includes accurately labeling machine learning textual data to refine AI models. This will primarily involve annotating large volumes of...

Descrição do trabalho JOB DESCRIPTIONTheir day to day includes accurately labeling machine learning textual data to refine AI models. This will primarily involve annotating large volumes of textual data according to predefined guidelines. This person must be able to read, write and summarize at a high volume and high accuracy....

Descrição do trabalho JOB DESCRIPTIONTheir day to day includes accurately labeling machine learning textual data to refine AI models. This will primarily involve annotating large volumes of textual data according to predefined guidelines. This person must be able to read, write and summarize at a high volume and high accuracy....

Descrição do trabalho JOB DESCRIPTIONTheir day to day includes accurately labeling machine learning textual data to refine AI models. This will primarily involve annotating large volumes of textual data according to predefined guidelines. This person must be able to read, write and summarize at a high volume and high accuracy....

Descrição do trabalho Salário: R$ 3.316 Type: 12 Month ContractLocation: Brazil, Fully RemoteRate: $1,659 BRL R$/month - $3,316 BRL R$/monthJOB DESCRIPTIONTheir day to day includes accurately labeling machine learning textual data to refine AI models. This will primarily involve annotating large volumes of...

Descrição do trabalho Salário: R$ 3.316 Type: 12 Month ContractLocation: Brazil, Fully RemoteRate: $1,659 BRL R$/month - $3,316 BRL R$/monthJOB DESCRIPTIONTheir day to day includes accurately labeling machine learning textual data to refine AI models. This will primarily involve annotating large volumes of...

Descrição do trabalho JOB DESCRIPTIONTheir day to day includes accurately labeling machine learning textual data to refine AI models. This will primarily involve annotating large volumes of textual data according to predefined guidelines. This person must be able to read, write and summarize at a high volume and high accuracy....

Head of AI | 100% Remote About The OpportunityWe are seeking a Head of AI Research to lead the development and execution of cutting-edge initiatives focused on Large Language Models (LLMs), post-training, evaluation frameworks, reasoning systems, and AI data operations. This role sits at the intersection of AI...

This role requires the candidate to work remotely on a part-time basis from Italy. Client Overview Our client is a global artificial intelligence technology company specializing in the development of advanced large language models (LLMs), speech recognition technologies, multilingual AI systems, and data annotation solutions. The organization...

This role requires the candidate to work remotely on a part-time basis from Italy. Client Overview Our client is a global artificial intelligence technology company specializing in the development of advanced large language models (LLMs), speech recognition technologies, multilingual AI systems, and data annotation solutions. The organization...

This role requires the candidate to work remotely on a part-time basis from Italy. Client Overview Our client is a global artificial intelligence technology company specializing in the development of advanced large language models (LLMs), speech recognition technologies, multilingual AI systems, and data annotation solutions. The organization...

This role requires the candidate to work remotely on a part-time basis from Italy. Client Overview Our client is a global artificial intelligence technology company specializing in the development of advanced large language models (LLMs), speech recognition technologies, multilingual AI systems, and data annotation solutions. The organization...

This role requires the candidate to work remotely on a part-time basis from Italy. Client Overview Our client is a global artificial intelligence technology company specializing in the development of advanced large language models (LLMs), speech recognition technologies, multilingual AI systems, and data annotation solutions. The organization...

This role requires the candidate to work remotely on a part-time basis from Italy. Client Overview Our client is a global artificial intelligence technology company specializing in the development of advanced large language models (LLMs), speech recognition technologies, multilingual AI systems, and data annotation solutions. The organization...

This role requires the candidate to work remotely on a part-time basis from Italy. Client Overview Our client is a global artificial intelligence technology company specializing in the development of advanced large language models (LLMs), speech recognition technologies, multilingual AI systems, and data annotation solutions. The organization...

This role requires the candidate to work remotely on a part-time basis from Italy. Client Overview Our client is a global artificial intelligence technology company specializing in the development of advanced large language models (LLMs), speech recognition technologies, multilingual AI systems, and data annotation solutions. The organization...