Empregos de data annotator em Braga

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...

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,...

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...

We're excited to share that Innodata Inc. is expanding its AI and Machine Learning Talent Network, and we're looking for passionate, detail-oriented professionals to join us as Data Annotators and Content Moderators (Review & Labeling) .If you enjoy working with data, have a strong eye for detail, and wish to contribute to real-world AI innovation, this is a...

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...

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...

Sword Health is seeking a qualified physical therapist to join our Data & Tooling team as a remote exercise-annotation specialist. You will watch sessions, assess movement quality, and provide structured clinical feedback to ground our AI models. This full-time role (40 hours/week) is remote with a part-time option (min 20 hours/week). You'll calibrate with...

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...

At Sword, we’re building AI to heal billions and unlock humanity’s full potential. In doing so, we’re pioneering AI Care, a fundamentally new approach to healthcare built for medical reasoning, safety, and real-time treatment, not generic technology applied after the fact. As both a clinical-centric frontier AI lab and an applied AI platform, Sword is...

Lever, Inc. seeks Legal Annotators to support AI training for contract management platforms in Portuguese (Portugal). This freelance, remote, part-time role offers flexible hours and an immediate start. You will perform multilingual legal data tasks, analyze clauses and terms in contracts, and participate in calibration sessions to ensure high-quality data...

STEM Data Annotator (Remote – Portugal)Contract | Remote | Immediate Start Are you passionate about math, science, and problem-solving?Join a high-impact AI training project helping shape how the next generation of AI understands and reasons through STEM concepts.We are actively hiring20+ STEM Data Annotatorsbased in Portugal, with ongoing opportunities...

In this hourly, remote contractor role, you will work as a Portuguese Quality Assurance Lead (QAL) to oversee quality, consistency, and trainer performance across Portuguese AI training projects. You will review AI-generated Portuguese content and trainer/QA work, evaluate output quality against project guidelines, provide precise written feedback, and...

Job Title Political Science Quality Assurance Lead Job Type Contract Location Remote About this role In this hourly, remote contractor role, you will work as a Political Science Quality Assurance Lead to oversee quality, consistency, and trainer performance across political science AI training projects. You will review AI-generated political science...

SummaryThe 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...

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...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior AI Content Specialist based in Portugal. The Senior AI Content Specialist will help shape the quality, personality, and performance of conversational AI systems through carefully crafted training content and rigorous...

Descrição do cargo Seeking a Bilingual Portuguese STEM Educator to design and optimize STEM prompts, define evaluation standards, and conduct model testing for AI research labs.Requires native Portuguese fluency and strong English skills.Criar um alerta de emprego para esta pesquisaEmpregos similares We are looking for professionals passionate about...

At Sword, we're building AI to heal billions and unlock humanity's full potential.In doing so, we're pioneering AI Care, a fundamentally new approach to healthcare built for medical reasoning, safety, and real-time treatment, not generic technology applied after the fact.As both a clinical-centric frontier AI lab and an applied AI platform, Sword is...

Lever, Inc. seeks Legal Annotators to support AI training for contract management platforms in Portuguese (Portugal).This freelance, remote, part-time role offers flexible hours and an immediate start.You will perform multilingual legal data tasks, analyze clauses and terms in contracts, and participate in calibration sessions to ensure high-quality data in...