Empleos de data annotation en Valencia

126 ofertas de empleo de data annotation en España. Encuentra ofertas actualizadas diariamente de los principales portales de empleo.


  • Valencia, España Yo Ai Labs Jornada completa

    YO AI Labs seeks a Senior AI Trainer to support customer projects through expert-level video annotation and data labeling.La experiencia que se espera de los solicitantes, así como las habilidades y cualificaciones adicionales necesarias para este trabajo, se enumeran a continuación.You will review robotic-arm footage, apply precise guidelines, and...


  • Valencia, España Talantir Jornada completa

    Ingeniero/a de Machine Learning Senior (Remoto)Nuestro cliente, una innovadora empresa tecnológica con sede en Madrid, está buscando un Ingeniero de Machine Learning Senior para liderar el desarrollo e implementación de soluciones de inteligencia artificial.Serás responsable de diseñar, entrenar y desplegar modelos de aprendizaje automático que...


  • Valencia, Comunidad Valenciana, España Confidential Jornada completa

    YO AI Labs seeks a Senior AI Trainer to support customer projects through expert-level video annotation and data labeling. La experiencia que se espera de los solicitantes, así como las habilidades y cualificaciones adicionales necesarias para este trabajo, se enumeran a continuación. You will review robotic-arm footage, apply precise guidelines, and...

  • AI Data Trainer

    Hace 3 días


    Valencia, Comunidad Valenciana, España Confidential Jornada completa

    Senior AI Trainer ¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar. 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...

  • AI Data Trainer

    Hace 3 días


    valencia, comunidad valenciana, España YO AI Labs Jornada completa

    Senior AI Trainer¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.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...


  • Valencia, Comunidad Valenciana, España Alignerr Jornada completa

    Biotech Health Data Governance Lead (AI Training)About The RoleWhat if your expertise in biotech data governance could directly shape how AI understands and reasons about clinical research, regulatory science, and life sciences data? We're looking for a Biotech Health Data Governance Lead to ensure that the research and clinical trial data powering...


  • Valencia, Comunidad Valenciana, España Prolific Jornada completa 13.000 € - 22.000 € Por obra

    Database Administrator - Graduates - AI TrainingAbout ProlificProlific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and...


  • Valencia, Comunidad Valenciana, España Confidential Jornada completa

    Database Administrator - Graduates - AI Training Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes. About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers,...


  • Valencia, España Remoexperts Jornada completa

    Rex.zone in Spain is seeking a Robotics Annotation Engineer for fully remote work. You will label complex robotics datasets with 2D/3D annotations, including 3D bounding boxes and point clouds, to support AI model training and evaluation.You will ensure high data quality, follow strict annotation guidelines, and collaborate with AI/ML engineers to improve...

  • Catalan Team Lead

    Hace 23 horas


    Valencia, España SME Careers Jornada completa

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


  • Valencia, España Jobgether Jornada completa

    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 Spain.The Senior AI Content Specialist will help shape the quality, personality, and performance of conversational AI systems through carefully crafted training content and rigorous response...


  • Valencia, España Rancho Biosciences Jornada completa

    Rancho BioSciences is a fully remote provider of biomedical data curation and data science services for pharma and biotech, spanning drug discovery through translational research.Our teams of scientists, data engineers, and software experts deliver end-to-end solutions across data curation, management, mining, and analysis to help customers accelerate R&D.We...


  • Valencia, España Alignerr Corp. Jornada completa

    About The JobAt Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting-edge AI models.Organization: AlignerrPosition: EMR/EHR Implementation SpecialistType: Hourly ContractCompensation: $35–$75 /hourLocation: RemoteCommitment: ***** hours/weekWhat You'll DoLead the rollout, system configuration, and...


  • Valencia, España Alignerr Jornada completa

    Machine Learning Engineer (AI Data Trainer)About The RoleWhat if your technical expertise could directly influence how the world's most advanced AI systems learn to reason, plan, and solve problems?We're looking for Machine Learning Engineers to help train cutting-edge AI models by demonstrating expert?level problem?solving — step by step, tool by tool,...


  • Valencia, España Sme Careers Jornada completa

    We are looking for Spanish Language Experts to support an AI training project focused on high-quality audio transcription and linguistic data.You will use your Spanish language expertise to create accurate transcriptions and annotations that help improve next-generation AI systems.No prior AI experience is required.Spanish Language Expert Role Type:...


  • Valencia, Comunidad Valenciana, España Alignerr Jornada completa

    About The Job At Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models.Organization : Alignerr Position : EMR/EHR Implementation Specialist Type : Hourly Contract Compensation : $35–$75 /hour Location : Remote Commitment : 10–40 hours/weekWhat You’ll Do Lead the rollout, system...

  • Catalan Team Lead

    Hace 2 días


    Valencia, Comunidad Valenciana, España SME Careers Jornada completa

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

  • Catalan Team Lead

    Hace 2 días


    Valencia, Comunidad Valenciana, España SME Careers Jornada completa

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

  • English Language Expert

    Hace 13 horas


    valencia, kingdom of spain SME Careers Jornada completa

    Spanish Language ExpertEs posible que un gran número de candidatos se presenten a este puesto, así que asegúrese de enviar su CV y su solicitud lo antes posible.We are looking for Spanish Language Experts to support an AI training project focused on high-quality audio transcription and linguistic data. You will use your Spanish language expertise to...


  • Valencia, Comunidad Valenciana, España Alignerr Jornada completa

    Health Informatics Analyst (AI Training)We're looking for Health Informatics Analysts to bring their clinical data expertise to one of the most exciting frontiers in tech: AI development. At Alignerr, we partner with the world's leading AI research teams to build and train cutting-edge models - and your domain knowledge is exactly what's needed to make AI...