evaluation

4,944 vagas de evaluation em Brasil. Encontre vagas atualizadas diariamente.


  • , Brasil Gramian Consulting Group Tempo integral R$ 83.000 - R$ 165.000 Contrato

    Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs. Role Overview We are looking for experienced Humanities...

  • Generative Audio Evaluation Premium

    Há 6 dias


    Brasília, Federal District, Brasil RWS TrainAI Remoto Tempo integral US$ 6 Efetivo

    We are looking for Generative Audio Evaluation Specialists! A great entry point into ongoing work within one of our most active AI markets! Job Type: Freelance Location: Remote (Brazil) Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want! Rate: 6 USD/hour Help Shape the Future of AI We’re currently hiring Generative Audio...


  • Região Norte, Região Norte, Brasil CANTINA RESEARCH SINGAPORE PTE. LTD. Tempo integral R$ 484.000 - R$ 727.000 Contrato

    About CantinaCantina Labs is a social AI company, developing a suite of advanced real-time models that push the boundaries of expression, personality, and realism. We bring characters to life, transforming how people tell stories, connect, and create. We build and power ecosystems. Cantina, our flagship social AI platform, is just the beginning.About the...

  • Bolsista Doutor Premium

    Há 2 dias


    Brazil IEL Remoto Tempo integral R$ 11.000 Temporário

    Projeto de inovação do ICT Itaú em parceria com Inova Talentos Pré-Requisitos:Formação: DoutoradoCursos: Ciência da Computação, Engenharia da Computação, Sistemas de Informação, Ciência de Dados, Estatística, Matemática Aplicada, áreas correlatas à Computação, Inteligência Artificial, Machine Learning.Atividades:Projetar e implementar...

  • Bolsista Doutor Premium

    Há 2 dias


    Brazil Inova Talentos Remoto Tempo integral R$ 11.000 Temporário

    Projeto de inovação do ICT Itaú em parceria com Inova Talentos Pré-Requisitos:Formação: DoutoradoCursos: Ciência da Computação, Engenharia da Computação, Sistemas de Informação, Ciência de Dados, Estatística, Matemática Aplicada, áreas correlatas à Computação, Inteligência Artificial, Machine Learning.Atividades:Projetar e implementar...

  • Legal Expert

    Há 7 dias


    São Paulo, State of São Paulo, Brasil Gramian Consulting Group Tempo integral

    Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs. Role Overview We are looking for experienced legal...

  • Bolsista Mestre Premium

    Há 2 dias


    Brazil IEL Remoto Tempo integral R$ 9.000 Temporário

    Projeto de inovação do ICT Itaú em parceria com Inova Talentos Pré-Requisitos:Formação: MestreCursos: Ciência da Computação, Engenharia da Computação, Sistemas de Informação, Ciência de Dados, Estatística, Matemática Aplicada, áreas correlatas à Computação, Inteligência Artificial, Machine Learning.Atividades:Desenvolver e executar...

  • Bolsista Mestre Premium

    Há 2 dias


    Brazil Inova Talentos Remoto Tempo integral R$ 9.000 Temporário

    Projeto de inovação do ICT Itaú em parceria com Inova Talentos Pré-Requisitos:Formação: MestreCursos: Ciência da Computação, Engenharia da Computação, Sistemas de Informação, Ciência de Dados, Estatística, Matemática Aplicada, áreas correlatas à Computação, Inteligência Artificial, Machine Learning.Atividades:Desenvolver e executar...

  • Senior Aerospace

    Há 5 dias


    , Brasil Gramian Consulting Group Tempo integral R$ 356.000 - R$ 640.000 Contrato

    Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high‑performing teams by matching them with professionals who truly fit their needs.Role OverviewWe are looking for an experienced Aerospace /...


  • , Brasil Dorado Remoto Tempo integral R$ 35.000 - R$ 50.000 Contrato

    We are looking for Generative Audio Evaluation Specialists! A great entry point into ongoing work within one of our most active AI markets! Job Type: Freelance Location: Remote (Brazil) Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want! Rate: 6 USD/hour Help Shape the Future of AI We’re currently hiring Generative Audio...


  • , Brasil Rex.zone Remoto Tempo integral R$ 120.000 - R$ 160.000 Contrato

    About The Role Join Rex.zone to evaluate and improve AI system outputs using structured human-in-the-loop feedback. You will support RLHF workflows, prompt evaluation, and QA evaluation for large language models, ensuring training data quality and measurable model performance improvement across domains and languages. What You Will Do Design and run LLM...


  • São José da Laje, Alagoas, Brasil Innodata Inc. Tempo integral

    We at Innodata are looking for exceptional Subject Matter Experts to contribute deep domain expertise to advanced AI research, evaluation, and reasoning systems. We are seeking experts across the following domains: 1. Electrical & Hardware Engineering Experts in hardware and chip design, semiconductor engineering, VLSI, ASIC/FPGA, computer architecture,...

  • Speech AI Evaluation Specialist Premium

    Há 1 semana


    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...

  • AI Evaluation Engineer

    Há 1 semana


    São Paulo, São Paulo, Brasil Appnovation Tempo integral R$ 240.000 - R$ 360.000 Contrato

    Appnovation is a global, full-service digital partner that combines Strategy, Experience & Design, Engineering and Managed Services. We build digital solutions that deliver real impact today and serve as foundations for future growth. Bold ambition. Practical action. Endless possibilities.About the RoleJoin forces with Appnovation to deliver high-impact...


  • , Brasil Alignerr Remoto Tempo integral

    About The Role What if the code you write could determine how smart the next generation of AI truly is? We're looking for experienced Software Engineers to design and build the coding benchmarks and data pipelines used to evaluate frontier AI models — the systems that decide whether an AI can actually reason, debug, and write production-quality...


  • Brazil Mindrift Remoto Tempo integral

    DescriptionPlease submit your CV 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.About the RoleYou’ll design coding tasks that challenge...

  • Senior Accounting Premium

    Há 2 semanas


    , Brasil Braintrust Remoto Tempo integral US$ 18 Efetivo

    We are seeking senior accounting and finance professionals to support AI evaluation work involving QuickBooks Online (QBO), Omni Chat support, and complex, data-heavy finance questions that require strong analytical and advisory judgment. What You'll Do Analyze financial data and provide accounting guidance. Handle complex accounting, bookkeeping, and...

  • AI Evaluation Engineer Premium

    Há 2 semanas


    Brazil Mindrift Remoto Tempo integral

    DescriptionPlease submit your CV 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 We're building a dataset to...


  • , Brasil Rex.zone Tempo integral R$ 200.501 - R$ 300.751 Contrato

    Online generalist jobs at Rex.zone are remote, full-time AI data operations roles supporting LLM training pipelines through data labeling, RLHF evaluation, prompt evaluation, QA evaluation, and content safety labeling. You will follow clear rubrics and annotation guidelines to deliver high-quality training and evaluation data. Key Responsibilities Perform...


  • , Brasil Rex.zone Tempo integral R$ 207.157 - R$ 345.263 Contrato

    About The Role As an AI Engineer, you will design, train, evaluate, and deploy ML models with a strong emphasis on LLM training pipelines and measurable model performance improvement. You will build data and evaluation workflows that connect model development to training data quality, annotation guidelines compliance, and QA evaluation. What You Will...