evaluation

1,000 vagas de evaluation em Brasil. Encontre vagas atualizadas diariamente.


  • São Paulo, São Paulo, Brasil Alignerr Remoto Tempo integral US$ 50 - US$ 75 Efetivo

    Principal Python Engineer — ML Infrastructure (AI Training) About The Role What if your Python expertise could directly shape the infrastructure that powers the most advanced AI systems in the world? We're looking for a Principal Python Engineer in São Paulo to design and build the data pipelines, annotation tooling, and evaluation systems that leading...


  • Belo Horizonte, Minas Gerais, Brasil Nubank Tempo integral R$ 100.000 - R$ 120.000 Contrato

    About Us Nu is one of the largest digital financial platforms in the world, with more than 122 million customers across Brazil, Mexico, and Colombia. Guided by our mission to fight complexity and empower people, we are redefining financial services in Latin America and this is still just the beginning of the purple future we're building. Listed on the New...


  • Curitiba, Paraná, Brasil Jobtailor Tempo integral R$ 20.000 - R$ 33.000 Contrato

    Assist with the execution of projects in Votorantim Cimentos’ industrial areasAnalyze technical specifications and prepare execution detailsAssist in developing new projects, including the preparation and documentation of scope, responsibilities, and interfacesParticipate in preparing budgets for new projects, renovations, and/or modificationsAnalyze...


  • São Paulo, São Paulo, Brasil Bain & Company Tempo integral R$ 180.000 - R$ 240.000 Contrato

    We are proud to be consistently recognized as one of the world’s best places to work. We are currently the top ranked consulting firm on Glassdoor’s Best Places toWork list and have earned the #1 spot a record seven times. Extraordinary teams are at the heart of our business strategy, but these don’t happen by chance. They require intentional focus on...

  • Analista / Associate

    Há 7 horas


    São Paulo, State of São Paulo, Brasil BlueOak Investments Tempo integral

    Company Description BlueOak is a structured credit and structured private equity asset management firm. Role Description This is a full-time on-site role for an Analyst / Associate at BlueOak Investments. The role is located in São Paulo, SP. The Analyst / Associate will be responsible for conducting financial analysis, market research, and investment...


  • Cravinhos, São Paulo, Brasil Netvagas Tempo integral

    What you needEducation required: University degree in progress| Field of study: Veterinary Medicine, Zootechnics, Biology/Pharmacy, Economics, Business AdministrationLanguage required: English Advanced levelFor this cycle we are looking for candidates who are expected to graduate between December/27 and July/28.Avaliability to work onsite in Cravinhos,...

  • Mechanical Engineering Expert Premium

    Há 9 horas


    Brazil Jobgether Remoto Tempo integral US$ 40 Efetivo

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Mechanical Engineering Expert based in Brazil. This is an opportunity for an experienced mechanical engineer to contribute directly to the development of high-quality training and evaluation data for cutting-edge AI models. You...

  • Senior Applied AI Researcher Premium

    Há 9 horas


    Brazil/Remote Articul8 Tempo integral

    About Us:Articul8 was born from a simple belief: GenAI should work for the enterprise, not the other way around. Our platform — combining domain-specific models, autonomous agentic reasoning (ModelMesh™), reliable model evaluation (LLM-IQ™), and multimodal understanding — serves regulated industries such energy, semiconductor, finance, aerospace,...

  • Spanish Audio Specialist Premium

    Há 5 dias


    Brazil Jobgether Remoto Tempo integral R$ 11 - R$ 30 Efetivo

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Spanish Audio Specialist - Freelance AI Trainer Project based in Brazil. Join a specialized AI training project focused on assessing and benchmarking advanced agentic audio models against leading systems.You will create realistic...

  • Generalist Specialist

    Há 3 horas


    Brasília, Federal District, Brasil Synthires Tempo integral

    Generalist Position: Generalist Type: Contractor Compensation: $50–$90/hour Location: Remote About the Opportunity micro1 is engaging Generalists to contribute to a dynamic customer project focused on training and evaluating next-generation AI systems. This opportunity is ideal for individuals with strong critical thinking, attention to detail, and...


  • Novo Brasil, Goiás Synthires Tempo integral

    Generalist Position: Generalist Type: Contractor Compensation: $50–$90/hour Location: Remote About the Opportunity micro1 is engaging Generalists to contribute to a dynamic customer project focused on training and evaluating next-generation AI systems. This opportunity is ideal for individuals with strong critical thinking, attention to detail, and...

  • AI Engineer

    Há 5 dias


    Rio de Janeiro, State of Rio de Janeiro, Brasil Synthires Tempo integral

    AI Engineer Position: AI Engineer Type: Hourly Contract (Part-Time) Compensation: $60–$120/hour Location: Remote About the Opportunity This opportunity is for experienced AI Engineers and Software Engineers with expertise in Python, Java, C++, Rust, TypeScript, algorithms, debugging, codebase refactoring, and performance optimization to...


  • , Brasil Athyna Tempo integral R$ 303.183 - R$ 454.775 Contrato

    Hey there! We're looking for Senior Financial Experts for a project-based AI evaluation initiative with a US-based tech company. If you have deep accounting and finance expertise, strong US GAAP knowledge, and experience making independent judgment calls on financial accuracy, keep reading! About our client You will be working with a leading US-based...


  • Belo Horizonte, Minas Gerais, Brasil Jobtailor Tempo integral R$ 90.000 - R$ 120.000 Contrato

    Develop and enhance learning pathways and technical and behavioral training programs.Manage the corporate learning platform and monitor development metrics.Create and implement leadership development programs.Develop initiatives related to organizational culture and climate, translating assessments into action plans.Contribute to improving the onboarding and...

  • AI Model Evaluator

    Há 5 dias


    Novo Gama, State of Goiás, Brasil E-Solutions Tempo integral

    Role: AI Model Evaluator - Brazilian Portuguese Role Type : Contract ----2 Months | 8 hours/day | 5 days/week Role Location- Brazil (Remote) Candidate must be flexible from Monday to Sunday (with option with 2 days off) Flexible Hours: EST Overlap but 2 months of dedicated project Job description: We are looking for native/near-native Brazilian...

  • Data Annotator

    Há 3 dias


    Curitiba, PR, Brasil Tempo integral

    Data Annotator - Your insights as a native speaker are essential to ensuring the AI understands the nuances of the Portuguese language and Brazilian culture. Key ResponsibilitiesData Labeling: Categorize and annotate text data to help the AI understand context and intent. Content Evaluation: Review AI-generated responses for accuracy, tone, and grammatical...


  • Brazil Jobgether Remoto Tempo integral

    This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an AI Benchmark Engineer | Native Language Specialist based in Brazil. This is a remote freelance opportunity for a native-speaking software or prompt engineer passionate about multilingual AI and rigorous model evaluation. You...

  • Governance, Risk Premium

    Há 3 dias


    , Brasil Alignerr Remoto Tempo integral

    Governance, Risk & Compliance (GRC) Analyst (AI Training) About The Role We're partnering with the world's leading AI research labs to build smarter, safer AI — and we need practitioners who know GRC from the inside out. As a GRC Analyst, your real-world experience with compliance frameworks, risk assessments, and security controls will directly shape...


  • Rio de Janeiro, RJ, Brasil Tempo integral

    Operations Geologist / Petrophysicist - The role oversees the entire well construction process, from planning through post-mortem analysis, supporting key operational decisions (such as casing shoe depth selection and geosteering), preparing technical documentation, and ensuring compliance with established procedures and regulatory requirements. Key...

  • Full-stack Engineer

    Há 3 dias


    , Brasil Gramian Consulting Remoto Tempo integral R$ 120.000 - R$ 180.000 Contrato

    Full-stack Engineer (Python, Node.js, React) for AI Training project- LATAM ONLY 2 weeks ago Be among the first 25 applicants 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...