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.
... have zero tolerance for rudeness. About this role As a part of our team, you'll help us shape a platform that works for One — a business owner, an artist, a freelancer. You will lead our Data squad — the service provider every other squad depends on for data. You'll own the technical direction of the data platform: read models, ...
... negociação; - Perfil autónomo, proativo e orientado para resultados; - Capacidade de gerir o ciclo comercial de forma independente; - Inglês avançadoserá valorizado. Oferecemos: - Regime Freelancer / B2B; - Flexibilidade eautonomia; - Componente variável associada aos resultados; - Integração numaequipa dinâmica e em crescimento
A Bureau Veritas Business School está a reforçar a sua rede de formadores em Portugal e procura profissionais experientes para colaborar em projetos de formação na zona do Porto .
Updated: 07 July 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced Lean / Six Sigma Black Belt passionate about shaping the future of artificial intelligence?
... feedback loops and quick decision-making Contract type - This is a freelance / independent contractor role, not in-house employment - You'll invoice Barter as a freelancer or through your own company - Duration: Open-ended, long-term engagement Team & Culture - Direct collaboration with founders and stakeholders - Real ownership ...
... focus on serving our customers. About this role As a part of our team, you'll help us shape a platform that works for One — a business owner, an artist, a freelancer. In this role, you will hold end-to-end ownership over our test automation architecture across backend microservices and native mobile applications, making ...
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.
... have zero tolerance for rudeness. About this role As a part of our team, you'll help us shape a platform that works for One — a business owner, an artist, a freelancer. You will lead our Data squad — the service provider every other squad depends on for data. You'll own the technical direction of the data platform: read models, ...
Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project () and drive specialized data scraping workflows for real-world use cases.
... feedback loops and quick decision-making Contract type - This is a freelance / independent contractor role, not in-house employment - You'll invoice Barter as a freelancer or through your own company - Duration: Open-ended, long-term engagement Team & Culture - Direct collaboration with founders and stakeholders - Real ownership ...
Experienced Recruiter needed for a full-cycle recruitment process, focusing on sales roles for an HR tech startup. Requires English proficiency and partnership with hiring managers.
... have zero tolerance for rudeness. About this role As a part of our team, you'll help us shape a platform that works for One — a business owner, an artist, a freelancer. You will lead our Data squad — the service provider every other squad depends on for data. You'll own the technical direction of the data platform: read models, ...
... feedback loops and quick decision-making Contract type - This is a freelance / independent contractor role, not in-house employment - You'll invoice Barter as a freelancer or through your own company - Duration: Open-ended, long-term engagement Team & Culture - Direct collaboration with founders and stakeholders - Real ownership ...
Portugal Are you an Alentejano language expert eager to shape the future of AI? Large‐scale language models are evolving from clever chatbots into powerful engines of linguistic discovery.
... have zero tolerance for rudeness. About this role As a part of our team, you'll help us shape a platform that works for One — a business owner, an artist, a freelancer. You will lead our Data squad — the service provider every other squad depends on for data. You'll own the technical direction of the data platform: read models, ...