evaluation

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


  • , Brasil Rex.zone Tempo integral R$ 120.000 - R$ 180.000 Contrato

    AI Developer (Remote, Brazil) Build, fine‑tune, and deploy ML and LLM‑backed features for products serving users in Brazil and global markets, collaborating remotely with distributed teams. Key Responsibilities Design and implement ML/LLM services (APIs, batch jobs, streaming pipelines) with production reliability and measurable quality targets. Create...

  • Data Annotator

    Há 6 horas


    Porto Alegre, State of Rio Grande do Sul, Brasil E-Solutions Tempo integral

    AI Model Evaluator Remote (From Brazil)ContractWork: Remote | 8 hours/day | 5 days/week (working days may vary)Equipment: Candidate’s own laptopMandatory ~2-hour assessmentJob DescriptionWe are looking for Portuguese speakers based in Brazil for an AI Model Evaluation project. The work will initially involve reading comprehension and evaluating/rating...

  • After Sales Finance Specialist Premium

    Há 2 dias


    Campinas, SP, Brasil Campinas Tempo integral

    DescriptionPosition Summary:Provide financial and business-oriented support to after sales decision-making through profitability analysis, budget management, and policy evaluation, with the objective of improving the overall profitability of the OEM and dealer after sales network. Key Responsibilities:1. After Sales Business and Profitability Analysis...

  • Software Engineer Premium

    Há 4 dias


    , Brasil Alignerr Remoto Tempo integral

    Software Engineer (C#) — Internal Tooling (AI Infrastructure) About The Role What if your C# expertise could directly shape the infrastructure powering the next generation of AI? We're looking for experienced C# full-stack engineers to build the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and...

  • Senior Accountant Expert Premium

    Há 3 dias


    , Brasil 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 a Senior Accountant Expert based in Brazil. This role is an opportunity for an experienced accounting professional to apply deep financial expertise in a dynamic, project-based environment. You will review and evaluate complex...

  • AI Model Evaluator

    Há 2 dias


    Brasília, Federal District, 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 Portuguese...


  • São Paulo, São Paulo, Brasil Jobtailor Tempo integral R$ 60.000 - R$ 100.000 Contrato

    Administer psychological and technical assessmentsManage the entire candidate recruitment and selection processSchedule and monitor pre-employment medical examinations with the occupational health providerPrepare assessments and measure results by producing candidate evaluation reports and vacancy reportsConduct professional reference checks with...

  • Senior Agentic AI Engineer Premium

    Há 2 dias


    Rio de Janeiro, State of Rio de Janeiro, Brasil Hire Overseas Remoto Tempo integral

    DescriptionWe're looking for a Senior Agentic AI Engineer to design, build, evaluate, and continuously improve sophisticated AI systems for a fast-moving enterprise AI platform. You will work across multi-agent architectures, context graphs, memory systems, model routing, and automated evaluation frameworks to build production systems that support complex,...


  • , Brasil STEM Sync AI Tempo integral R$ 44.640 - R$ 78.120 Contrato

    Quick Snapshot Develop and refine high-quality STEM prompts across biology, physics, and chemistry Create bilingual (Portuguese and English) content with strong scientific accuracy and linguistic precision Ongoing 3–6 month engagement with potential extension based on performance Fully remote, flexible schedule within a structured project...


  • Amparo, São Paulo, Brasil Welo Data Tempo integral R$ 102.145 - R$ 204.290 Contrato

    We are seeking Audio Evaluators to participate in an exciting project focused on evaluating audio clips in Portuguese (Sao Paulo, Rio, Minas, Northeast, South). This role involves assessing and analyzing audio recordings to ensure alignment with project guidelines. The tasks emphasize accent recognition, focusing on identifying regional variations and...

  • AI Model Evaluator

    Há 3 dias


    Belo Horizonte, State of Minas Gerais, 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...

  • AI Model Evaluator

    Há 3 dias


    Fortaleza, State of Ceará, 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...

  • AI Model Evaluator

    Há 3 dias


    Manaus, State of Amazonas, 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...

  • AI Model Evaluator

    Há 3 dias


    Rio de Janeiro, State of Rio de Janeiro, 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...

  • Backend Developer Premium

    Há 4 dias


    , Brasil Alignerr Remoto Tempo integral

    Backend Developer — AI Data Services About The Role What if your C# expertise could directly shape the infrastructure powering the next generation of AI? We're looking for a senior C# engineer to build the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and improve their models. This is a fully remote,...

  • Electrophysiology Technologist Premium

    Há 2 dias


    Paramedical/Tech, Para, Brasil Kingston Health Sciences Centre Tempo integral R$ 36 - R$ 50 Contrato

                                  Electrophysiology Technologist Department:  Cardiac Procedures Unit Hours of Work: Full-Time Position; Days Pay Range: $36.84 - $50.24 Union: OPSEU4106 Central Location: Kingston General Hospital Site   DESCRIPTION:             The Electrophysiology Technologist’s main responsibilities are...


  • Cravinhos, São Paulo, Brasil Programa de Estagiários e Aprendizes Tempo integral R$ 8.900 - R$ 18.000 Contrato

    Job description At Ourofino, interns are more than apprentices - they are protagonists in projects that make a difference and drive innovation. From the start of the program, you will be challenged to put your ideas into practice, collaborating with teams from different areas and making decisions that directly contribute to the company's success. Here, you...

  • Small Business Owners

    Há 18 horas


    Novo Brasil, Goiás Turing Tempo integral

    About Turing: Turing is one of the world's fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.Turing helps customers in two ways: Working with the world's leading AI labs to advance frontier model capabilities in thinking, reasoning, coding, agentic behavior, multimodality, multilinguality, STEM and frontier...

  • C# Infrastructure Engineer Premium

    Há 4 dias


    , Brasil Alignerr Remoto Tempo integral

    C# Infrastructure Engineer — Data Pipelines (AI Training) About The Role What if your expertise in C# and systems engineering could directly shape the infrastructure powering the next generation of AI? We're looking for a Senior C# Full-Stack Engineer to design and build the high-performance data pipelines, annotation tooling, and evaluation systems that...

  • Senior Backend Engineer Premium

    Há 4 dias


    , Brasil Alignerr Remoto Tempo integral

    Senior Backend Engineer (C#) — AI Data Platform About The Role What if your C# engineering skills could directly shape the infrastructure powering the world's most advanced AI systems? We're looking for a Senior Backend Engineer to design and build the data pipelines, annotation tooling, and evaluation systems that leading AI labs depend on to train and...