Empregos de data annotation em Lisboa

YO AI Labs in Portugal is seeking Generalists with strong analytical and critical-thinking skills to support AI and data-focused projects. The role involves reviewing, evaluating, and annotating information across different topics while maintaining high accuracy and quality.Key responsibilities include analyzing and annotating data, evaluating AI-generated...

Toloka connects smart, curious people with freelance online tasks that train and improve AI. As an annotator, you may participate in online projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses—when projects are available.This is project-based, remote freelance work with compensation varying by project. On this...

YO AI Labs is seeking a Senior AI Trainer for a remote contract role to support our video annotation project. You will review robotic-arm footage, apply precise guidelines, and deliver high-quality labeled data to improve AI training systems. Ideal candidates bring exceptional attention to detail, strong communication, and the ability to work independently...

Mercor seeks a native Malayalam annotator for a data-labeling project focused on Malayalam documents, handwriting, and complex page layouts. You will bound regions, assign types, and ensure exact Malayalam transcription for diverse sources. Applicants must show fluent Malayalam, meticulous attention to character-level accuracy, and experience with document...

Mercor in Portugal seeks a dedicated Telugu language annotation specialist to build high-quality training data for document understanding. You will identify and bound meaningful page regions, transcribe Telugu text exactly, and verify reading order across multi-column layouts.Collaboration with another Telugu expert ensures final accuracy before submission....

Fluent Language Skills Required: Telugu. Native fluency in Telugu, including full command of Telugu script and orthography, is required for this position. All annotation and transcription work is performed in Telugu. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...

Fluent Language Skills Required: Malayalam. Native fluency in Malayalam, including full command of Malayalam script and orthography, is required for this position. All annotation and transcription work is performed in Malayalam. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely...

Fluent Language Skills Required: Odiya. Native fluency in Odiya (Oriya), including full command of Odiya script and orthography, is required for this position. All annotation and transcription work is performed in Odiya. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...

Fluent Language Skills Required: Telugu. Native fluency in Telugu, including full command of Telugu script and orthography, is required for this position. All annotation and transcription work is performed in Telugu. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...

Fluent Language Skills Required: Malayalam. Native fluency in Malayalam, including full command of Malayalam script and orthography, is required for this position. All annotation and transcription work is performed in Malayalam.Why This Role ExistsDocument understanding breaks down fastest in the languages that parsing and vision-language models rarely see....

Fluent Language Skills Required: Korean. Native fluency in Korean, including full command of Hangul, is required for this position. All annotation and transcription work is performed in Korean. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This project builds training...

Fluent Language Skills Required: Korean. Native fluency in Korean, including full command of Hangul, is required for this position. All annotation and transcription work is performed in Korean.Why This Role ExistsDocument understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This project builds training data...

Mercor is seeking a detail-oriented native Odiya speaker to annotate and transcribe complex documents. You will identify and bound meaningful regions, ensure precise reading order, and reproduce all text in Odiya script with careful attention to diacritics. Ideal candidates have experience with document annotation or QA for training data, and can handle...

Fluent Language Skills Required: Bengali. Native fluency in Bengali, including full command of Bengali script and orthography, is required for this position. All annotation and transcription work is performed in Bengali. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...

Fluent Language Skills Required: Odia. Native fluency in Odia (Oriya), including full command of Odia script and orthography, is required for this position. All annotation and transcription work is performed in Odia. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...

Fluent Language Skills Required: Bengali. Native fluency in Bengali, including full command of Bengali script and orthography, is required for this position. All annotation and transcription work is performed in Bengali. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This...

Odia. Native fluency in Odia (Oriya), including full command of Odia script and orthography, is required for this position. All annotation and transcription work is performed in Odia. Why This Role Exists Document understanding breaks down fastest in the languages that parsing and vision-language models rarely see. This project builds training data for...

Toloka connects a global community of freelancers with AI training tasks to help products improve. As an annotator, you may review text, images, and videos, labeling content according to project guidelines and flagging any material that is factually incorrect or inappropriate. This project-based opportunity pays up to $17 per hour equivalent and offers...

Senior AI Trainer Role Type: Contractor, Remote Location: North America, Latin America, Europe, UK, Oceania We're seeking Senior AI Trainers to support a customer project focused on improving AI systems through expert-level video annotation and data labeling. You'll review robotic-arm footage, create precise annotations, and provide high-quality data to...

Thoth AI is a cutting-edge data solutions company specializing in AI training data, content moderation, and linguistic services. We collaborate with global tech leaders to improve machine learning models and enhance user experiences across digital platforms. We’ve recently opened our new office in Lisbon, and we’re excited to grow our team in a city...