Search current Meio período freelancer jobs, vacancies, and employment in Portugal on Jobeax. 29 Meio período freelancer jobs in Portugal.
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Top 5
Exibindo vagas
$40 por hora
Please submit your CV in English and indicate your level of English proficiency.   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.
Portugal, Lisboa
At QIMA, you feel like you belong from Day 1. You join a community of smart minds who not only innovate, but also support and inspire each other. ” The QIMA Story At QIMA, we are on a mission to offer our clients smart solutions to make products you can trust.
Portugal, Porto
$40 por hora
Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases.
Portugal, Lisboa
Medicine moves forward here. So will you. ADAMAS Consulting helps the world's pharmaceutical and biotechnology companies uphold the highest standards of quality, compliance and patient safety.
Portugal, Lisboa
$32 USD / hour
Seeking a freelance Ruby Software Developer to train AI models by generating prompts, defining scoring criteria, and correcting responses. Requires 3+ years of experience, advanced English, and familiarity with development tools.
Portugal, Setúbal
$30 USD / hour
Develops high-quality Kotlin-based technical content, collaborates with engineers, and refines content for AI projects.
Portugal, Lisboa
Mindrift - Data annotation
$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
Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases.
Portugal, Braga
Mindrift - Data annotation
$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, Lisboa
Mindrift - Data annotation
$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
Mindrift - Data annotation
$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
Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases.
Portugal, Porto
$40 por hora
Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases.
Portugal, Lisboa
$40 por hora
Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases.
Portugal, Braga
$40 por hora
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.
Portugal, Lisboa
$30 por hora
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.
Portugal, Braga
$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
Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases.
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
Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases.
Portugal, Lisboa