Freelance Model Jobs In Brazil - 1,205 Job Positions Available

1 – 20 of 1,205 jobs
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  5 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  5 days ago
Invisible Technologies jobs

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

Invisible Technologies  3 days ago
Deepdub jobs

Description 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

Deepdub  2 days ago
Toloka jobs

Please submit your resume in English and indicate your level of English. At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. What we do The

Toloka  2 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  19 hours ago
Mindrift jobs

Mindrift is looking for skilled Full-Stack Web App Developers (JavaScript/TypeScript + Python or Node) to join the Tendem project (https://tendem.ai/) and build interactive browser-based applications for real-world use cases. In this role, youll apply your full-stack

Mindrift  19 hours ago
Welo Global jobs

About the Role We are looking for detail-oriented Trainers to support an AI data annotation project. In this role, you will review pre-seeded questions paired with images and provide accurate golden answers based on what you

Welo Global  26 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  24 days ago
HYROX World GmbH jobs

HYROX is a global sports event series that combines running and functional fitness training in a unique race format. Founded in Germany in 2017, HYROX has evolved into a worldwide fitness movement with events across five

HYROX World GmbH  7 days ago
RWS GROUP jobs

About the Role In this role, you will play a critical part in shaping the future of artificial intelligence and media analysis. Your main responsibility will be to review short-form video media and classify the language

RWS GROUP  4 days ago
Deepdub jobs

Description 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

Deepdub  2 days ago

ABOUT THE ROLE HHR Talent is looking for freelance Portuguese speakers to take part in recorded free-flowing speaking sessions for AI projects. Sessions are held remotely: you speak naturally in Portuguese. This is a long-term freelance engagement with

HHR Talent  6 days ago
Outlier jobs

Outlier helps the world’s most innovative companies improve their AI models by providing human feedback. Are you an experienced software engineer who would like to lend your coding expertise to train AI models? We partner with organizations to

Outlier  2 days ago
Social Discovery Group jobs

SDG invests in IT startups around the world. Our investments include Open AI, Patreon, Flo, Clubhouse, Woebot, Flure, Astry, Coursera, Academia.edu, and many others. We bring together a team of like-minded people and IT professionals specializing

Social Discovery Group  2 days ago

Are you an experienced voice actor eager to shape the future of AI? Large-scale language models and speech technologies are evolving rapidly, moving beyond simple interactions into expressive, human-like communication. With high-quality training data, tomorrows AI can

Invisible Agency  1 day ago
Sofar Sounds jobs

About Us Founded in London in 2009, Sofar invites discovery of emerging talent and local grassroots art and culture through one-of-a-kind live experiences—music, dating, comedy, food & drink, dance, and more—in surprising venues in 400+ cities

Sofar Sounds  1 day ago

Are you a Romanian 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, tomorrows AI can democratize world‑class education,

Invisible Agency  1 day ago

Are you a Kotlin expert eager to shape the future of AI? Large-scale language models are evolving from chatbots into powerful developer assistants capable of reasoning about complex software systems. With high-quality engineering data, tomorrows AI can

Invisible Agency  1 day ago

_Please submit your resume in English and indicate your level of English._ What we do The Toloka Annotators platform connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the full

Toloka Annotators  1 day ago

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