Search current Meio período web developer freelancer jobs, vacancies, and employment in Portugal on Jobeax. 32 Meio período web developer freelancer jobs in Portugal.
Cidades populares
Top 5
Exibindo vagas
$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
$40 por hora
... 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, 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
... 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
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
Executive Connect Qatar
$1,600 por mês
We are seeking a part-time junior software developer to join our growing team in Lisbon This is an excellent opportunity for those looking to gain experience in the field of software development while working on a part-time basis As a junior software developer you will work closely with our experienced team to develop and ...
Portugal, Lisboa
PrimeForge Manufacturing
PrimeForge Manufacturing in Lisbon is seeking a talented Junior Game Developer who is eager to learn and grow. This is a part-time role designed for recent graduates or students, offering hands-on experience in building game features and mechanics. You will work with the development team to write clean code, test gameplay, ...
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
... 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
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
3k
... advanced industrial, and engineering capabilities for the Defense and Security, and Energy and Sustainability markets. We are looking for a Junior Software Developer to support the development of our corporate Generative AI solution (Amper IA), which entails integrating LLMs, programming internal web-based interface, maintaining ...
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, 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, 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, Braga
$40 por hora
... 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, 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. 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, 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