Stem Data Annotator

Your Personal AI is seeking European Portuguese speaking annotators to join our Annotation department.As an Annotator, you will provide accurate annotations across text, images, and audio to improve AI algorithms.Fluency in European Portuguese is required, and you will work closely with a team of AI experts to ensure high-quality data annotation and...

Please submit your resume in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. What this opportunity involves Annotation is what helps AI make...

Summary The Data Annotator is responsible for reviewing collected data to confirm integrity, organization, and alignment with program requirements. This role requires strong reporting skills, familiarity with basic automation scripts, troubleshooting corrupted or incomplete data sets, and providing feedback to drivers to support route strategy and re-drive...

Sword Health is seeking a meticulous image and video annotator to label physical exercise data using our internal tools. You will apply structured guidelines consistently, review peers’ work, and ensure high accuracy across large volumes. Remote, full-time role based in Portugal. No clinical or technical background required, training provided, with a...

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...

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,...

Mindrift is seeking a freelance annotation specialist to join a remote, project-based opportunity. Responsibilities include reviewing data, labeling content, and adhering to guidelines. You should have a Bachelor's degree, at least 1 year of professional experience, strong attention to detail, and excellent English skills (C1+). This role offers flexible...

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...

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...