Browse opportunities that require specific language skills, from AI evaluation and data annotation to translation, writing, voice and more.
101 current opportunities requiring Portuguese language skills.
Browse current AI training opportunities requiring Portuguese skills, including evaluation, data annotation, writing, conversation and other expert work.
Prolific
6 months agoPortuguese - Fluent Speakers - AI Training - Switzerland About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and o
Prolific
6 months agoPortuguese - Fluent Speakers - AI Training - France About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organi
Prolific
6 months agoPortuguese - Fluent Speakers - AI Training - Portugal About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and orga
Prolific
6 months agoPortuguese - Fluent Speakers - AI Training - Brazil About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organi
Prolific
6 months agoPortuguese - Fluent Speakers - AI Training - Brazil About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organi
Welo Data
6 months agoOverview Welo Data is looking for sharp, curious, and detail-oriented individuals to join our team as Data Labeling Associate. This is not a traditional annotation role. You’ll be working directly with cutting-edge AI systems — evaluating o
Welo Data
6 months agoWhat You’ll Do Evaluate AI model outputs and provide structured, high-quality feedback Perform audit-based reviews of data and model behavior — identifying patterns, edge cases, and failure modes Apply guidelines thoughtfully — and flag whe
Rise Data Labs
6 months agoRole: Portuguese Language Evaluator About the Role We’re looking for contract, remote Portuguese-speaking annotators to evaluate AI-generated content with a sharp eye for detail and cultural nuance. You’ll be making judgment calls on whethe
xAI
7 months agoSpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ulti
Sigma AI
7 months ago🌟 Join Sigma.AI – Shaping the Future of Artificial Intelligence 🌍 🔹 What is Sigma? Sigma is a leading global technology company specializing in data collection and annotation for Artificial Intelligence. With over 30 years of experience, of
Meridial
8 months agoAre you a Portuguese (Brazil) 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 d
LILT (Production)
last yearABOUT THE OPPORTUNITY We are seeking detail-oriented human reviewers with a strong understanding of their local cultural context to support a range of AI training and evaluation projects. In this role, you will work across diverse task type
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