Centaurus is a paid video research study. Using your own phone, you record a handful of short, selfie-style videos at home by following simple step-by-step instructions. The whole task takes under 10 minutes.
Curated remote opportunities
Remote AI & Data Training Jobs in Latin America 2026
1768 remote jobs open to candidates in Latin America in AI & Data Training. Updated daily.
Help advance and enhance AI and voice technology by recording short, scripted prompts in Portuguese. We value your contribution and the collective impact of AI.
We're looking for fluent native or near native Spanish speakers to take part in a scripted audio data collection project. This is a remote, freelance opportunity that's simple, flexible, and a great way to earn extra income while contributing to the development of future AI and…
JSON
French
Sourcing
+12
Accuracy
Alignment
Pronunciation
Formatting
Logic
Syntax
English
LLMs
Automation
Scripting
Customer Support
Canadian French
We are sourcing independent contractor experts to review AI-generated coding and technical customer service outputs for accuracy, clarity, and alignment with project guidelines.
Philosophy
AI
Infrastructure
+12
Natural Language Processing
Linguistics
Compliance
Localization
Translation
Microsoft Teams
Marketing
Training
Culture
History
Flexible
Portuguese
Welo Global is a leader in multilingual AI, technology, and content solutions serving over 2,000 clients in 300 languages.
Literature
Linguistics
AI
+12
Infrastructure
Natural Language Processing
Compliance
Localization
Translation
Microsoft Teams
Marketing
Training
Culture
History
Flexible
Portuguese
Welo Global is a leader in multilingual AI, technology, and content solutions serving over 2,000 clients in 300 languages.
Ethics
AI
Infrastructure
+12
Natural Language Processing
Linguistics
Compliance
Localization
Translation
Microsoft Teams
Marketing
Training
Culture
History
Flexible
Portuguese
Welo Global is a leader in multilingual AI, technology, and content solutions serving over 2,000 clients in 300 languages.
History
AI
Infrastructure
+12
Natural Language Processing
Linguistics
Compliance
Localization
Translation
Microsoft Teams
Marketing
Training
Culture
Flexible
Portuguese
Research
Welo Global is a leader in multilingual AI, technology, and content solutions serving over 2,000 clients in 300 languages.
AI
Infrastructure
Natural Language Processing
+12
Linguistics
Compliance
Localization
Translation
Microsoft Teams
Marketing
Training
Culture
History
Flexible
Portuguese
Research
Welo Global is a leader in multilingual AI, technology, and content solutions serving over 2,000 clients in 300 languages.
We have a new quick-turnaround audio project and are looking for authentic Japanese-accented English speakers to join as voice contributors.
We have a new quick-turnaround audio project and are looking for authentic German-accented or Australian-accented English speakers to join as voice contributors.
We have a new quick-turnaround audio project and are looking for authentic German-accented English speakers to join as voice contributors. You will record yourself reading a short script by following a simple step-by-step guide — the work takes approximately 15 minutes or less.
We have a new quick-turnaround audio project and are looking for authentic Korean-accented English speakers to join as voice contributors. You will record yourself reading a short script by following a simple step-by-step guide — the work takes approximately 15 minutes or less.
We have a new quick-turnaround audio project and are looking for authentic Italian-accented English speakers to join as voice contributors. You will record yourself reading a short script by following a simple step-by-step guide — the work takes approximately 15 minutes or less.
We have a new quick-turnaround audio project and are looking for authentic French-accented English speakers to join as voice contributors. You will record yourself reading a short script by following a simple step-by-step guide — the work takes approximately 15 minutes or less.
AI
Physics
Training
+12
Mechanics
Electromagnetism
Flexible
Organization
Thermodynamics
Reasoning
Accuracy
Institutions
Problem Solving
English
Annotation
Research
We're looking for physics experts in Mexico City and across Mexico to help train and evaluate cutting-edge AI models. Your deep understanding of physics will directly shape how AI reasons through complex problems — from undergraduate mechanics to graduate-level electromagnetism…
AI
Physics
Training
+12
Mechanics
Electromagnetism
Flexible
Organization
Thermodynamics
Reasoning
Accuracy
Institutions
Problem Solving
English
Annotation
Research
We're looking for physics experts in São Paulo and across Brazil to help train and evaluate cutting-edge AI models. Your deep understanding of physics will directly shape how AI reasons through complex problems — from undergraduate mechanics to graduate-level electromagnetism…
We are looking for independent contractors with native-level French fluency and strong familiarity with Japanese as used in Japan to support voice and audio evaluation work.
English
Portuguese
Translation
+12
Localization
Training
Patents
Proofreading
Chemistry
Consistency
Linguistics
Biology
Copywriting
Management
Language Services
Machine Learning
As a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands and companies to reach, engage, and grow international audiences.
Express.js
Onboarding
AI Training
+8
Accuracy
AI
Communication
Flexible
MATCH
Written communication
Attention to Detail
Professional Experience
Don't see a specific opening that matches your background? Submit your interest here. We're continuously onboarding experts across a wide range of domains, and we'll reach out as projects that fit your skills become available.
Express.js
Onboarding
AI Training
+10
Writing
Reasoning
Accuracy
AI
Communication
Flexible
MATCH
Written communication
Attention to Detail
Professional Experience
Don't see a specific opening that matches your background? Submit your interest here. We're continuously onboarding experts across a wide range of domains, and we'll reach out as projects that fit your skills become available.
JSON
Italian
Sourcing
+11
Accuracy
Alignment
Pronunciation
Formatting
Logic
Syntax
English
LLMs
Automation
Scripting
Customer Support
We are sourcing independent contractor experts to review AI-generated coding and technical customer service outputs for accuracy, clarity, and alignment with project guidelines.
JSON
Dutch
Sourcing
+11
Accuracy
Alignment
Pronunciation
Formatting
Logic
Syntax
English
LLMs
Automation
Scripting
Customer Support
We are sourcing independent contractor experts to review AI-generated coding and technical customer service outputs for accuracy, clarity, and alignment with project guidelines.
JSON
Sourcing
Accuracy
+10
Alignment
Pronunciation
Formatting
Logic
Syntax
English
LLMs
Automation
Scripting
Customer Support
We are sourcing independent contractor experts to review AI-generated coding and technical customer service outputs for accuracy, clarity, and alignment with project guidelines.