Empregos de data annotator em Lisboa

Remote | Freelance / Independent Contractor | Flexible Hours Agents Only Technologies is seeking detail-oriented Portuguese Data Annotators (Tier 2) to support multilingual rubric development, content evaluation, and data operations projects. This role is responsible for reviewing, analysing, and evaluating Portuguese and English content while maintaining...

CNTXT AI is seeking a senior-level European Portuguese localization contractor to support AI data and language projects on a flexible, hourly basis. You will perform localization QA, translation judgments, and content checks across prompts, datasets, and outputs, ensuring accuracy and cultural nuance. Applicants should hold a Bachelor's degree in a related...

Agents Only Technologies is seeking detail-oriented Portuguese Data Annotators (Tier 2) to support multilingual rubric development, content evaluation, and data operations projects. This role involves reviewing, analysing, and evaluating Portuguese and English content while maintaining quality, consistency, and compliance with project requirements. You will...

Cross Border Talents urgently seeks German-speaking professionals with strong English skills for an AI data annotation project in Lisbon. The role focuses on accurate analysis and precise decision-making within a Social Media LLM context. Candidates should be native-level German with excellent written communication, English at B2+ or higher, and hands-on...

YO AI Labs is seeking a Generalist to support AI and data-focused projects. You will review, evaluate, and annotate information across topics while maintaining high accuracy and quality. This remote contractor role requires excellent English, sharp attention to detail, and the ability to manage time across multiple projects. Prior experience in data...

Thoth AI Portugal is seeking a detail-oriented Portuguese Content Moderator & Data Annotation Specialist to review, classify, and assess user-generated multimedia content from gaming communities.The role supports content quality assurance and data labeling to help train moderation models.You will work onsite in Lisbon in rotational shifts, including...

Cross Border Talents urgently seeks German-speaking professionals with strong English skills for an AI data annotation project in Lisbon. The role focuses on accurate analysis and precise decision-making within a Social Media LLM context. Candidates should be native-level German with excellent written communication, English at B2+ or higher, and hands-on...

YO AI Labs is seeking Generalists with strong analytical and critical-thinking skills to support AI and data-focused projects. You will review, evaluate, and annotate information across different topics while maintaining high accuracy and quality. Working remotely, you will collaborate with cross-functional teams, meet deadlines, and apply clear written...

YO AI Labs is seeking a Generalist to support AI and data-focused projects.You will review, evaluate, and annotate information across topics while maintaining high accuracy and quality.This remote contractor role requires excellent English, sharp attention to detail, and the ability to manage time across multiple projects.Prior experience in data annotation...

This is a fully remote, hourly contractor role supporting AI data and language projects on a project-based, flexible hour basis. Project scopes vary and may include: Data annotation: labeling, classifying, and structuring documents, tables, and other content to support AI training datasets. LLM evaluation: reviewing AI-generated responses for accuracy,...

Cross Border Talents in Lisbon is seeking a German-speaking customer service professional to contribute to a Social Media LLM project. You will support multilingual interactions and help shape data quality for AI systems.This on-site role offers rotating 24/7 shifts across the week with two days off. Candidates should have native German, strong written...

YO AI Labs is seeking a Generalist to support AI and data-focused projects. You will review, evaluate, and annotate information across topics while maintaining high accuracy and quality.This remote contractor role requires excellent English, sharp attention to detail, and the ability to manage time across multiple projects. Prior experience in data...

Join Innodata as a remote Data Annotator to label and moderate online content for AI training datasets.Requires strong English skills and attention to detail.

We are looking for Legal Annotators to support the training and evaluation of AI capabilities for contract management platforms in Portuguese (Portugal). - Job Type: Freelance - Location: Work from home - Work Schedule: Part-time - 25+ flexible hours per week - Start Date: Immediately - Duration: TBC - Rate: 22.95 USD/hour Help Shape the Future of Legal...

Cross Border Talents urgently seeks German-speaking professionals with strong English skills for an AI data annotation project in Lisbon. The role focuses on accurate analysis and precise decision-making within a Social Media LLM context.Candidates should be native-level German with excellent written communication, English at B2+ or higher, and hands-on...

Cross Border Talents is recruiting a German-Speaking Customer Service Specialist for a Social Media LLM project in Lisbon, Portugal. The role requires native German writing skills and an interest in Generative AI, with experience evaluating AI-generated data. The on-site position in Lisbon features rotational shifts with 24/7 coverage, two rotating days off,...

Cross Border Talents in Lisbon is seeking a German-speaking customer service professional to contribute to a Social Media LLM project. The role is on-site in Lisbon with rotational shifts across a 24/7 operation. Candidates should be native German with excellent German writing, at least B2 English, and proven experience in AI data annotation using annotation...

RWS is seeking Legal Annotators to support training and evaluation of AI for contract management platforms in Portuguese (Portugal). This is a freelance, remote, part-time role with 25+ flexible hours per week and an immediate start. Duration is to be confirmed. Pay is 22.95 USD per hour. You will perform multilingual legal data tasks across international...

We are looking for Legal Annotators to support the training and evaluation of AI capabilities for contract management platforms in Portuguese (Portugal). Job Type: Freelance Work Schedule: Part-time - 25+ flexible hours per week Start Date: Immediately Duration: End of October Rate: 22.95USD/hour Help Shape the Future of Legal AI Are you a legal...

RWS seeks Legal Annotators to support AI training for contract management platforms in Portuguese (Portugal). This freelance, remote, part-time role offers 25+ flexible hours per week with an immediate start and duration to be confirmed. You will perform multilingual legal data tasks across international contracts, including evaluating clauses, obligations...