Remote AI & Data Training Jobs in Latin America 2026

Mechanical Engineering Expert

• Argentina, Ecuador, Mexico +3ColombiaPeruBrazil
• $40/hr
• Sep 2, 2026

Help shape the future of AI by designing challenging mechanical engineering problems that test and improve reasoning in cutting-edge models.

Commercial Egocentric Video Collection (LATAM)

• Argentina, Bolivia, Brazil +13ChileColombiaCosta RicaEcuadorGuatemalaHondurasMexicoNicaraguaPanamaPeruParaguayEl SalvadorUruguay
• $5/hr
• Sep 2, 2026

Location: Latin America – Mexico, Brazil, Argentina, Colombia, Chile, Peru, Costa Rica, Ecuador, Uruguay & other LATAM countries Work Mode: Field Recording Commitment: 10–40 hours/week About the Project Truelancer AI is looking for participants to record first-person…

Task & Evaluation Specialist

• Remote (Global)
• $60/hr
• Sep 2, 2026

What this role does Design realistic, difficult shopping-related tasks (e.g. meal planning, restocking, gifting, travel prep) that stress-test AI models, then build the rubrics used to grade how well a model performs them.

Adolescent Suicide & Self-Harm Specialist

• Remote (Global)
• $45 – $95/hr
• Sep 1, 2026

Role Title: Adolescent Suicide & Self-Harm Specialist Role Type: Contractor Location: Remote micro1 is engaging Adolescent Suicide & Self-Harm Specialists to contribute to a unique customer project focused on enhancing the assessment and management of adolescent suicide and…

Adolescent/Child Safeguarding & Exploitation Specialist

• Remote (Global)
• $45 – $95/hr
• Sep 1, 2026

Role Title: Adolescent/Child Safeguarding & Exploitation Specialist Role Type: Contractor Location: Remote micro1 is engaging Adolescent/Child Safeguarding & Exploitation Specialists to contribute to a customer's project focused on assessing sexual safety and exploitation risk…

Medical Expert – Dermatology

• Remote (Global)
• Sep 1, 2026

Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems.

Eating Disorder Specialist (Adolescent)

• Remote (Global)
• $45 – $95/hr
• Sep 1, 2026

Role Title: Eating Disorder Specialist (Adolescent) Role Type: Contractor Location: Remote micro1 is engaging Eating Disorder Specialist (Adolescent)s to contribute to a customer’s project focused on complex adolescent eating disorder cases.

Substance Use - Adolescent Addiction Specialist

• Remote (Global)
• $45 – $95/hr
• Sep 1, 2026

Role Title: Substance Use - Adolescent Addiction Specialist Role Type: Contractor Location: Remote micro1 is engaging Substance Use - Adolescent Addiction Specialists to assess adolescent substance use cases and provide clinical guidance on risk, severity, and recommended…

Hydrus - Voice Contributor - Spanish (Colombia)

• Colombia
• $35/hr
• Sep 1, 2026

Project Hydrus is a scripted and conversational audio data collection project. We're looking for native-level speakers who can deliver natural, everyday-sounding speech — recordings that hold up whether you're reading a script or speaking spontaneously.

Android AI Evaluator - Spanish (Mexico)

• Mexico
• Up to $8 USD/hr
• Sep 1, 2026

Outlier helps the world’s most innovative companies improve their AI models through human feedback. Are you fluent in Spanish, living in Mexico, and comfortable using your own Android phone to test AI experiences?

Backend C#/.NET Developer

• Remote (Global)
• $60 – $110/hr
• Aug 31, 2026

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Machine Learning Engineer

• Remote (Global)
• $20 – $90/hr
• Aug 31, 2026

Role Title: Machine Learning Engineer Role Type: Contractor Location: Remote micro1 is engaging Machine Learning Engineers to contribute expertise to a dynamic customer project. In this role, you'll apply your expertise to help train next-generation AI systems.

Portuguese AI Voice Trainer

• Brazil
• $35/hr
• Aug 31, 2026

Welo Data is seeking native-level Brazilian Portuguese speakers for Project Hydrus, a conversational AI voice recording project.

Professional Voice Actors Talent Network

• Remote (Global)
• $20 – $100/hr
• Aug 30, 2026

Join Workbolt AI's Professional Voice Actors Talent Network to be considered for flexible contract opportunities with leading AI labs and technology companies. Members may support a range of future voice, speech, language, and creative AI initiatives.

STEM PhD - Biochemistry/Chemistry Talent Network

• Remote (Global)
• $50 – $150/hr
• Aug 30, 2026

Join Workbolt AI's Biochemistry and Chemistry PhD Talent Network to be considered for flexible contract opportunities with leading AI labs and technology companies. This is an open application for future projects, not a guarantee of immediate work.

STEM PhD - Mathematics Talent Network

• Remote (Global)
• $50 – $150/hr
• Aug 30, 2026

Join Workbolt AI's Mathematics PhD Talent Network to be considered for flexible contract opportunities with leading AI labs and technology companies. This is an open application for future projects, not a guarantee of immediate work.

STEM PhD - Physics Talent Network

• Remote (Global)
• $50 – $150/hr
• Aug 30, 2026

Join Workbolt AI's Physics PhD Talent Network to be considered for flexible contract opportunities with leading AI labs and technology companies. This is an open application for future projects, not a guarantee of immediate work.

Linguist - Spanish (es-PA) - Remote

• Panama
• Aug 29, 2026

Are you a talented linguist with a love for language and cutting-edge technology? We want YOU to join our dynamic translation pool!

Electrical Test Automation Engineer

• Remote (Global)
• $70 – $85/hr
• Aug 29, 2026

Mercor is partnering with a leading technology organization to recruit experienced Electrical Test Automation Engineers for a short-term project.

Electrical Design Specialist

• Remote (Global)
• $70 – $85/hr
• Aug 29, 2026

Mercor is partnering with a leading technology organization to recruit experienced Electrical Design Specialists for a short-term project.

Radio Frequency and Electromagnetic Engineering Expert

• Remote (Global)
• $80 – $95/hr
• Aug 29, 2026

Mercor is partnering with a leading technology organization to recruit experienced Radio Frequency (RF) and Electromagnetic (EM) Engineering Experts for a short-term project.

Health Economics Expert

• Remote (Global)
• $120/hr
• Aug 29, 2026

AfterQuery builds the expert evaluation data that frontier AI labs use to measure and improve their models. We're hiring health economists as contractors to author and grade the economic evaluations those assessments run on.

Technical Writer Expert

• Remote (Global)
• $68/hr
• Aug 28, 2026

Technical writers build expert-level evaluation and training data for frontier AI labs. AfterQuery partners with frontier AI labs to build expert-level evaluation and training data.

Biomedical Engineer Expert

• Remote (Global)
• $108/hr
• Aug 28, 2026

Biomedical engineers build expert-level evaluation and training data for frontier AI labs. AfterQuery partners with frontier AI labs to build expert-level evaluation and training data.