Empregos para evaluation em Rio de Janeiro

631 vagas de evaluation em Brasil. Encontre vagas atualizadas diariamente.

  • Speech AI Evaluation Specialist Premium

    Há 2 dias


    Rio de Janeiro, Rio de Janeiro, Brasil RWS Remoto Tempo integral US$ 6 Efetivo

    We are looking for Speech AI Evaluation Specialist to support the improvement of AI-generated content in Portuguese (Brazil). Job Type: Freelance Location: Brazil (work from home) Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want. Start Date: Immediately Duration: TBC Rate: 6 USD per hour Help Shape the Future of AI Are...

  • Speech AI Evaluation Specialist Premium

    Há 13 horas


    Rio de Janeiro, Brasil RWS TrainAI Remoto Tempo integral US$ 6 Efetivo

    We are looking for Speech AI Evaluation Specialist to support the improvement of AI-generated content in Portuguese (Brazil).   Job Type: Freelance Location: Brazil (work from home) Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want. Start Date: Immediately Duration: TBC Rate: 6 USD per hour   Help Shape the Future of...


  • Rio de Janeiro, Rio de Janeiro, Brasil Mindrift Remoto Tempo integral R$ 111.037 - R$ 125.842 Contrato

    This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective human intelligence to ethically shape the future of...

  • Health Informatics Analyst Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 30 - US$ 65 Efetivo

    Health Informatics Analyst (AI Training) About The Role We're partnering with world-leading AI research labs to build smarter, more accurate AI systems — and we need healthcare informatics professionals to help get it right. As a Health Informatics Analyst, you'll bring your real-world expertise in EHR systems, clinical data, and health IT to evaluate...


  • Rio de Janeiro, Rio de Janeiro, Brasil BW Energy Tempo integral R$ 180.000 - R$ 360.000 Contrato

    The Operations Geologist/Petrophysicist supports safe, efficient and environmentally responsible Geological operations, serving as the main liaison between the Subsurface and Drilling departments and as the focal point of communication with offshore Geological service providers. The role oversees the entire well construction process, from planning through...


  • Rio de Janeiro, Rio de Janeiro, Brasil Nubank Tempo integral R$ 320.000 - R$ 520.000 Contrato

    About Nu Nu is the leading digital bank in Latin America, serving 135 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services. About Nu Nu is the leading digital bank in Latin America, serving 135 million customers...

  • Principal Clinical Scientist Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 40 - US$ 80 Efetivo

    Principal Clinical Scientist (AI Training) About The Role What if your career-long expertise in clinical trial design and regulatory science could directly shape how AI understands and reasons about clinical evidence? We're looking for a Principal Clinical Scientist to bring senior-level rigor to AI-driven research workflows. Your work will help ensure...

  • Oncology Clinical Researcher Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 40 - US$ 80 Efetivo

    Oncology Clinical Researcher (AI Training) About The Role What if your deep expertise in cancer clinical trials could directly shape how AI understands and reasons about oncology — influencing the next generation of tools used by researchers, clinicians, and drug developers worldwide? We're looking for experienced Oncology Clinical Researchers to bring...


  • Rio de Janeiro, Rio de Janeiro, Brasil Nubank Tempo integral R$ 420.000 - R$ 640.000 Contrato

    About Nu Nu is the leading digital bank in Latin America, serving 135 million customers across Brazil, Mexico, and Colombia. The company has been leading an industry transformation by leveraging data and proprietary technology to develop innovative products and services.Guided by its mission to fight complexity and empower people, Nu caters to customers’...

  • EMR/EHR Implementation Specialist Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 35 - US$ 75 Efetivo

    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. We are seeking experienced EMR/EHR Implementation Specialists to support healthcare organizations by configuring, deploying, and optimizing electronic medical record systems such as Epic and Cerner. In this role, you will...

  • Economics Teacher Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 35 - US$ 70 Efetivo

    Economics Teacher (Postsecondary – AI Training) About The Role We're looking for experienced postsecondary Economics instructors to help shape the next generation of AI. Your classroom expertise will directly influence how AI systems understand, reason about, and explain economic concepts — from introductory micro to advanced applied economics. This...

  • AI Engineer

    Há 2 dias


    Rio de Janeiro, Rio de Janeiro, Brasil IBM Tempo integral R$ 167.400 - R$ 223.200 Contrato

    IBM Research Scientists are charting the future of Artificial Intelligence, creating breakthroughs in quantum computing, discovering how blockchain will reshape the enterprise, and much more. Join a team that is dedicated to applying science to some of today’s most complex challenges, whether it’s discovering a new way for doctors to help patients,...


  • Rio de Janeiro, Rio de Janeiro, Brasil IBM Tempo integral R$ 111.600 - R$ 167.400 Contrato

    IBM Research Scientists are charting the future of Artificial Intelligence, creating breakthroughs in quantum computing, discovering how blockchain will reshape the enterprise, and much more. Join a team that is dedicated to applying science to some of today’s most complex challenges, whether it’s discovering a new way for doctors to help patients,...

  • Population Health Informaticist Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 35 - US$ 75 Efetivo

    Population Health Informaticist (AI Training) About The Role At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. We're looking for Population Health Informaticists to bring their expertise to projects that sit at the intersection of public health and artificial intelligence. Your domain...

  • Medical Science Liaison Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 35 - US$ 75 Efetivo

    Medical Science Liaison (MSL) — AI Training About The Role We're looking for experienced Medical Science Liaisons and clinical communications professionals to help build and validate AI systems trained on biomedical and life-science content. Your scientific expertise will directly shape how AI understands, interprets, and communicates complex medical...

  • Precision Medicine Data Lead Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 40 - US$ 80 Efetivo

    Precision Medicine Data Lead (AI Training) About The Role What if your expertise in genomics and clinical data could directly shape how AI understands and advances personalized medicine for millions of patients worldwide? We're looking for a Precision Medicine Data Lead to help guide how complex healthcare and genomic data is structured, integrated, and...

  • Clinical Study Manager Premium

    Há 11 horas


    Rio de Janeiro, Rio de Janeiro, Brasil Alignerr Remoto Tempo integral US$ 40 - US$ 80 Efetivo

    Clinical Study Manager (AI Training) About The Role What if your clinical trial expertise could directly shape how AI understands and advances healthcare research? We're looking for experienced Clinical Study Managers to oversee the operational execution of clinical trials — while contributing to some of the most ambitious AI projects in medicine...


  • Rio de Janeiro, Rio de Janeiro, Brasil Shape Digital Tempo integral R$ 260.000 - R$ 420.000 Contrato

    The Staff AI/ML Platform Engineer is responsible for designing, building, and operating the platforms that power Shape's products, across data, machine learning and GenAI. As a \"platform\" engineer, it is expected to create systems that scale with growing data, model and agent volumes while preserving reliability, cost control and governance. And as an...


  • Rio de Janeiro, Rio de Janeiro, Brasil LILT Remoto Tempo integral

    About The OpportunityWe are looking for experienced professionals to support a cutting-edge AI benchmarking project focused on highly specific professional silos. Candidates will need demonstrable background or academic exposure in at least one of these verticals:Highly Technical / Quantitative: Software Eng., Mathematics, Robotics.Scientific / Regulatory:...

  • AI Training Contributor Premium

    Há 13 horas


    Rio de Janeiro, Rio de Janeiro, Brasil LILT Remoto Tempo integral

    About The Opportunity We are seeking detail-oriented human reviewers with a strong understanding of their local cultural context to support a range of AI training and evaluation projects.In this role, you will work across diverse task types, including evaluating prompts and AI-generated outputs, reviewing and correcting text, analyzing multimedia content,...