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Jobs in Portugal

7 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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  • Language Alignment & Resource Partner (Portuguese) - Freelance AI Trainer Project

    5 months ago

    Meridial · Portugal

    ContractFrom $6.00 an hourEducation

    We are sourcing independent Language Alignment & Resource Partners (LARPs) to provide native-level Portuguese language vetting and QA for a specialized AI data project. As AI systems strive to reflect real-world usage and deliver human-like communication, their accuracy depends…

  • Nortenho Dialect Specialist - Freelance AI Trainer Project

    7 months ago

    Meridial · Portugal

    ContractFrom $6.00 an hourEducation

    Are you a Nortenho language expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of linguistic discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with…

  • Alentejano Dialect Specialist - Freelance AI Trainer Project

    7 months ago

    Meridial · Portugal

    ContractFrom $6.00 an hourEducation

    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. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace…

  • Coding Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project

    17 months ago

    Meridial · Portugal

    ContractFrom $8.00 an hourEducation

    Are you a coding 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. With high‑quality training data, tomorrow’s AI can democratize world‑class…

  • STEM Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project

    17 months ago

    Meridial · Portugal

    ContractFrom $8.00 an hourEducation

    Are 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, tomorrow’s AI can…

  • Mathematics Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project

    17 months ago

    Meridial · Portugal

    ContractFrom $6.00 an hourEducation

    Are you a mathematics 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. With high‑quality training data, tomorrow’s AI can democratize world‑class…

  • Portuguese Language Specialist (Portugal) - Freelance AI Trainer Project

    17 months ago

    Meridial · Portugal

    ContractFrom $6.00 an hourEducation

    Are you a Portuguese (Portugal) language expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of linguistic discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education,…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.