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732 vagas de electrical engineer python expert - freelance ai trainer em Portugal. Encontre vagas atualizadas diariamente.


  • Lisbon, Lisbon District, Portugal 10x Team Remoto Tempo integral 93 € - 159 € Efetivo

    Updated: 07 July 2026Freelance | 8–20 hrs/week | Remote (EU/UK)Are you an accomplished Principal Software Engineer passionate about shaping the future of artificial intelligence? Join 10x Team as a Freelance Principal Software Engineer – AI Trainer and leverage your technical expertise to enhance advanced AI models, all while enjoying the freedom of...


  • Lisboa, Portugal 10X.Team Tempo integral

    Updated: 26 May ****Freelance | 8–20 hrs/week | Remote (EU/UK)Are you an accomplished Principal Software Engineer passionate about shaping the future of artificial intelligence? Join 10x Team as a Freelance Principal Software Engineer – AI Trainer and leverage your technical expertise to enhance advanced AI models, all while enjoying the freedom of...


  • Lisboa, Portugal Mindrift Tempo integral

    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.AtMindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.What we...


  • Braga, Portugal Kapa.Ai Tempo integral

    Join to apply for theResearch Engineer, Applied AIrole atkapa.AiJoin to apply for theResearch Engineer, Applied AIrole atkapa.AiGet AI-powered advice on this job and more exclusive features.This range is provided by kapa.Ai.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$100,******/yr -...

  • Stem Specialist

    Há 3 semanas


    Braga, Portugal Meridial Tempo integral

    STEM Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project PortugalAre you a STEM expert fluent in Portuguese (Portugal), eager to shape the future of AI?Large‐scale language models are evolving from clever chatbots into powerful engines of scientific discovery and technical problem‐solving.With high‐quality training data,...


  • Braga, Portugal Mindrift Tempo integral

    Please 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 RoleThis project is suited for a Senior Python developer with...


  • Lisboa, Portugal Upwork Tempo integral

    Upwork Inc.'s (Nasdaq: UPWK) family of companies connects businesses with global, AI-enabled talent across every contingent work type including freelance, fractional, and payrolled. This portfolio includes the Upwork Marketplace, which connects businesses with on-demand access to highly skilled talent across the globe, and Lifted, which provides a...

  • RTL Engineer

    Há 2 dias


    braga, Portugal Capgemini Engineering Tempo integral

    CAPGEMINI ENGINEERING At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life‑saving robots, our digital and software technology experts think outside the box as they...

  • RTL Engineer

    Há 3 dias


    setúbal, Portugal Capgemini Engineering Tempo integral

    CAPGEMINI ENGINEERING At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life‑saving robots, our digital and software technology experts think outside the box as they...

  • Senior DFT

    Há 2 dias


    setúbal, Portugal Capgemini Tempo integral

    # Senior DFT (Design for Test) EngineerVNG - Cais Gaia, Fundão, Lisboa - ExpoApply for this job* Permanent* Experienced Professionals* Products & Systems Engineering* ID -en\\_GB## CAPGEMINI ENGINEERINGAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the...


  • Lisbon, Portugal Accenture Tempo integral

    Job Description Designed for final-year Master’s and PhD students, as well as recent graduates, who want to launch their careers in Robotics and Artificial Intelligence. Launch Your Career in Robotics & Artificial Intelligence Are you completing a Master’s or PhD degree, or have you recently graduated and want to build a career at the forefront of...


  • Coimbra, Portugal Mindrift Tempo integral

    A leading AI innovation firm in Portugal seeks experienced Freelance AI Trainers with Civil Engineering and Python expertise.This role involves designing engineering problems for AI models, evaluating solutions, and improving AI reasoning.The ideal candidate has advanced civil engineering education, strong Python skills, and over 3 years of relevant...


  • portalegre, Portugal ALTEN Portugal Tempo integral

    Life Sciences | Regulatory Affairs Officer Life Sciences | Regulatory Affairs Officer Get AI-powered advice on this job and more exclusive features. ALTEN Portugal , a leading force in the IT, Engineering and Life Sciences industries. We are currently seeking a dedicated and detail-oriented Regulatory Affairs Officer specialized in Artwork Management and...

  • Software Engineer

    Há 3 semanas


    Portugal Nokia Global Tempo integral

    DescriptionIn a world increasingly driven by AI, cloud services, and data-intensive applications, optical networks play a critical role in enabling global connectivity.As part of Nokia's Optical Networks organization, strengthened by the acquisition of Infinera, you will join a leading R&D team developing next-generation networking technologies used by...


  • faro, Portugal Prolific Tempo integral

    Engineering Design and Simulation (CAD & Simulation Consultant) - Aerospace / Mechanical / Electrical EngineeringAbout 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...


  • viseu, Portugal Prolific Tempo integral

    Engineering Design and Simulation (CAD & Simulation Consultant) - Aerospace / Mechanical / Electrical EngineeringAbout 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...


  • coimbra, Portugal Prolific Tempo integral

    Engineering Design and Simulation (CAD & Simulation Consultant) - Aerospace / Mechanical / Electrical EngineeringAbout 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...


  • setúbal, Portugal Prolific Tempo integral

    Engineering Design and Simulation (CAD & Simulation Consultant) - Aerospace / Mechanical / Electrical EngineeringAbout 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...


  • braga, Portugal Prolific Tempo integral

    Engineering Design and Simulation (CAD & Simulation Consultant) - Aerospace / Mechanical / Electrical EngineeringAbout 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...


  • almada, setúbal, Portugal Prolific Tempo integral

    Engineering Design and Simulation (CAD & Simulation Consultant) - Aerospace / Mechanical / Electrical EngineeringAbout 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...