Search current Meio período web developer freelancer jobs, vacancies, and employment in Portugal on Jobeax. 33 Meio período web developer freelancer jobs in Portugal.
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Exibindo vagas
$13 por hora
Please submit your resume 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.
Portugal, Porto
$40 por hora
... Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications. In this role, you'll apply your expertise in web scraping, data extraction, and data processing to deliver accurate, reliable, and high-quality results. This part-time remote opportunity is ideal for technical ...
Portugal, Porto
Language Trainers seeks freelance language instructors for Évora, Portugal. A part-time General course is offered in a two-to-one format, totaling 20 hours. Sessions are two hours each, twice weekly at 10 am. Start ASAP; relocation not required; visa sponsorship is not available.
Portugal, Évora
$40 por hora
... Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications. In this role, you'll apply your expertise in web scraping, data extraction, and data processing to deliver accurate, reliable, and high-quality results. This part-time remote opportunity is ideal for technical ...
Portugal, Lisboa
$40 por hora
... Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications. In this role, you'll apply your expertise in web scraping, data extraction, and data processing to deliver accurate, reliable, and high-quality results. This part-time remote opportunity is ideal for technical ...
Portugal, Coimbra
$40 por hora
... Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications. In this role, you'll apply your expertise in web scraping, data extraction, and data processing to deliver accurate, reliable, and high-quality results. This part-time remote opportunity is ideal for technical ...
Portugal, Braga
$40 USD / hour
... systems. Participation is project-based, not permanent employment. We're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks. You'll create challenging tasks and evaluation criteria within realistic simulated environments: - Build realistic developer environments - a virtual ...
Portugal, Porto
A Mindrift está à procura de Full-Stack Web App Developers em regime freelance para integrar o projeto Tendem, numa oportunidade part-time e totalmente remota, aberta a profissionais em Portugal. Esta função, designada pela Mindrift como AI Pilot, envolve a colaboração...
Portugal, Portugal
A Mindrift está à procura de Frontend Developers em regime freelance para integrar o projeto Tendem, numa oportunidade part-time e totalmente... ...e pequenos websites multipágina, como portefólios, sites de restaurantes, sites de pequenas empresas e lojas online simples. O...
Portugal, Portugal
$17 USD / hour
Please submit your resume in English and indicate your level of English. At Toloka , we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.
Portugal, Porto
Mindrift is looking for highly skilled Web Scraping specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases. Mindrift is looking for highly skilled Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world ...
Portugal, Lisboa
AIA Mindrift está a procurar um/a Freelance Agent Evaluation Engineer para uma oportunidade remota, em regime part-time e baseada em projetos, ligada à avaliação e melhoria de sistemas de inteligência artificial. Esta colaboração não corresponde a emprego permanente....
Portugal, Portugal
A Mindrift está à procura de um/a Freelance Agent Evaluation Engineer para colaboração em projetos de avaliação de agentes de AI aplicados a tarefas de desenvolvimento de software, em regime remoto e part-time, a partir de Portugal. Esta oportunidade é baseada em projetos...
Portugal, Portugal