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Freelance Model Jobs In Brazil - 62 Job Positions Available

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1 – 20 of 62 jobs
Invisible Technologies jobs

Are you a Paulistano 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,

Invisible Technologies  8 days ago
Invisible Technologies jobs

Are you a Carioca 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,

Invisible Technologies  8 days ago
Toloka jobs

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

Toloka  4 days ago
Toloka jobs

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

Toloka  4 days ago
EverAI jobs

Our Vision & Products EverAI — Building the Future of AI Companionship One of the Top 15 Largest & Fastest-Growing AI Companies in the World 50 Million Users in 2 years — Help Us Reach 100M

EverAI  3 days ago
Mindrift jobs

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

Mindrift  3 days ago
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Mindrift jobs

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

Mindrift  1 day ago
Sezzle jobs

About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not

Sezzle  21 days ago
Welo Global jobs

Help Shape the Future of AI Are you passionate about language, technology, and data quality? Join our global community of AI specialists and contribute to the development of next-generation Generative AI systems used by millions of

Welo Global  14 days ago
CarOnSale jobs

Senior Machine Learning Engineer (m/w/d) – Freelance (PJ), Brazil You dont want another contract that ends at the notebook. You want the pager, the promotion lane and the authority to say a model isnt ready. This one is

CarOnSale  13 days ago
LILT jobs

About The Opportunity We are building a rigorous, verifiable evaluation suite of Terminal-Bench tasks designed to test the limits of large language models on multilingual software challenges. Our goal is to measure multilingual robustness across prompt language

LILT  9 days ago
Rina S.p.A. jobs

RINA is currently recruiting for a Intern Contract Management 1 to join its office in Rio de Janeiro - RJ within the Energy Procurement Solutions Division. Responsabilities Support document control activities, including requesting, receiving, reviewing, and

Rina S.p.A.  7 days ago
Welo Global jobs

About the Project Project Hydrus is a scripted and conversational audio data collection project. The recordings produced help build natural, everyday-sounding synthesized voices for conversational AI products — voices that sound like real people talking, not

Welo Global  4 days ago

Are you a STEM expert fluent in Portuguese (Brazil), 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,

The Invisible Agency  3 days ago

Are you a Paulistano 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,

The Invisible Agency  3 days ago
Mindrift jobs

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. At Mindrift, innovation meets opportunity.

Mindrift  3 days ago
Mindrift jobs

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. At , innovation meets opportunity.

Mindrift  3 days ago
Mindrift jobs

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please provide your resume in English and indicate your proficiency level. At Mindrift, innovation meets opportunity. We

Mindrift  3 days ago
Mindrift jobs

Description 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,

Mindrift  3 days ago

Join our Talent Pool today - and lets create something extraordinary, together. Deepdub is a pioneer in AI-powered voice and dubbing technology, enabling premium-quality, emotionally rich voice localization at a global scale. Our proprietary eTTS (Emotional

Deepdub  3 days ago

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