Empregos para data annotator em Lisboa

9 vagas de data annotator em Portugal. Encontre vagas atualizadas diariamente.

  • PQU Content Annotator Premium

    Há 8 horas


    Oeiras Lisbon, Lisboa, Portugal Manning Global Tempo integral

      Our client, a leading global IT service provider,is recruiting for a PQU Content Annotator to join their business in Oeiras, Lisbon, Portugal. Position Title: PQU Content Annotator Position Type: 6 Month Contract Start Date: ASAP Location: Oeiras, Lisbon, Portugal Contact: Shreela Rajnish |  +49 (0) 89 23 88 98 81  ...

  • AI Trainer

    Há 2 semanas


    Lisboa, Lisboa, Portugal Mindrift Data Annotation Projects Meio período

    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 DoThe Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock...


  • Lisboa, Lisboa, Portugal Rex.zone Tempo integral 30 US$ - 50 US$

    About The RoleRemote data annotation work supporting AI/ML training pipelines via Rex.zone, including LLM instruction tuning, RLHF preference ranking, prompt evaluation, and QA evaluation. This role is recruited with Lisbon intent and delivered fully remotely through online tools and distributed calibration workflows. What You Will Do Label...

  • Data Annotator

    Há 2 semanas


    Lisboa, P11, Portugal Thoth AI Portugal Tempo integral

    Job description: 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...

  • Data Annotator

    Há 2 semanas


    Lisboa, P11, Portugal Thoth AI Portugal Tempo integral

    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...

  • AI Trainer

    Há 4 semanas


    Lisboa, Lisboa, Portugal Toloka Annotators Meio período

    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 DoThe Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock...

  • Remote AI Data Annotator

    Há 4 semanas


    Lisboa, Lisboa, Portugal CNTXT AI Tempo integral

    Descrição do trabalho Remoto: Home Office CNTXT AI is seeking a fully remote hourly contractor to support AI data and language projects. You will perform data annotation, LLM evaluation, content generation, and localization QA across diverse tasks, using senior-level European Portuguese localization and strong...

  • Freelance Annotator

    Há 4 semanas


    Lisboa, Lisboa, Portugal Toloka Annotators Meio período

    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 DoThe Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock...

  • Physiotherapist Premium

    Há 1 mês


    Lisboa, Portugal Sword Health Tempo integral

    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...