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Remote AI Trainer Jobs in Brazil

Brazil-based contractors are especially in demand for Portuguese-language evaluation work, alongside coding and data annotation roles open to English speakers. Most freelancers register as MEI to keep invoicing and tax simple.

1000 jobs available Avg pay: $64/hr

Part of: Jobs by Country

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135 Jobs

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Best Match

30 roles for Brazil

No jobs specifically targeting Brazil at the moment. Check "Other Relevant Opportunities" below.

Other Relevant Opportunities

105 global roles open to Brazil

Promoted job
Turing remote developer platform

Emergency Medicine Physician (MD/DO)

$40-90 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Healthcare Coding Expert
Promoted job
Turing remote developer platform

Endocrinologist

$40-90 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Legal Coding Expert
Promoted job
Turing remote developer platform

Internal Medicine Physician (MD/DO)

$40-90 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Healthcare Coding English
Turing remote developer platform

Capital Markets Expert

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Finance English Expert
Turing remote developer platform

Portfolio Management Expert

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Business Expert
Turing remote developer platform

Contract Law Expert

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Legal English Expert
Turing remote developer platform

Corporate Law & M&A Expert

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Finance English Expert
Turing remote developer platform

Employment & Labor Law Expert

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Finance English Expert
Turing remote developer platform

Intellectual Property Law Expert

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Finance English Expert
Turing remote developer platform

Material Engineering / Material Science Experts

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
STEM Coding Expert
Turing remote developer platform

Ph.D. / Postdoctoral / Master’s Expert

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
STEM Expert PhD
Turing remote developer platform

Physics Expert (PhD/Master's)

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
STEM English Expert PhD
Turing remote developer platform

Research Quality Specialist - Computational Biology

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
🇸🇦
Voice Acting Arabic Expert
Turing remote developer platform

Research Quality Specialist - Material science

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Software Engineering Expert
Turing remote developer platform

Chemistry / Chemical Engineering Experts

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
STEM Coding Expert
Turing remote developer platform

Project Manager

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Business Coding Expert
Turing remote developer platform

Senior Backend Engineer (Python/FastAPI) – AI Evaluation (US-based)

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
STEM Coding FastAPI Python English
Turing remote developer platform

Senior Software Engineer – C#(LLM Evaluation & Repository Validation)

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Software Engineering Coding Python Multilingual
Turing remote developer platform

Senior Software Engineer – LLM Evaluation (US-based)

$30-70 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Software Engineering Coding JavaScript React
Turing remote developer platform

AI Benchmark Engineer — Software Engineering

$25-60 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
STEM Coding English
Turing remote developer platform

Android Engineer

$25-60 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
STEM Coding Expert
Turing remote developer platform

LLM Trainer – Software Engineering (SWE Bench)

$25-60 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Software Engineering Coding Ruby Rust English
Turing remote developer platform

Financial Trading Specialist

$25-60 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
🇵🇹
Finance Portuguese Expert
Turing remote developer platform

LLM Agentic Trainer - Any programming skill + JSON/SQL experience

$25-60 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Software Engineering Coding SQL English
Turing remote developer platform

Software Engineer – AI Code Evaluation & Benchmarking (SWE-Bench)

$25-60 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
🇪🇸
Software Engineering Coding Spanish
Turing remote developer platform

Software Engineer – AI Research & Evaluation (US-based)

$25-60 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Software Engineering Coding English
Turing remote developer platform

Video /ImageAnnotator

$25-60 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Software Engineering Coding Java English
Turing remote developer platform

Quantitative Analyst (Finance)

$20-45 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
🇳🇱
Mathematics Dutch
Turing remote developer platform

Business Analyst- Data Annotator

$15-30 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Business Data Annotation English Entry Level
Turing remote developer platform

Remote Finance & Research Analyst

$15-30 ? Estimated range. Actual pay varies by experience, location, and task type.

/hr

Turing 🎓 Any 13d ago
Business AI Training
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What to Expect

Brazil is one of Latin America's most active AI training markets, with strong demand for Brazilian Portuguese language work alongside technical and general expertise roles. Brazilian Portuguese language evaluation, writing quality assessment, translation review, speech recording, is consistently available and values authentic Brazilian regional voice (Paulistano, Carioca, Nordestino accents each have dedicated demand). Technical roles in coding and data science are available without geographic restrictions on most platforms. Brazil's large tech workforce means healthy competition in software engineering roles but abundant opportunity. Mercado Pago, PayPal, and Payoneer are common payment methods for Brazilian contractors. Brazil's MEI (Microempreendedor Individual) registration provides a straightforward legal framework for freelance income. Tasks are typically available in both Portuguese and English.

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Platforms hiring in Brazil

These platforms have an established track record of sourcing candidates from Brazil through our referrals.

Frequently Asked Questions

Do I need to pay tax on AI training income in Brazil?

Yes. Brazilian residents must declare foreign-source freelance income, generally via the monthly Carne-Leao declaration, even when paid by a foreign platform. A contador (accountant) can advise on MEI registration, which simplifies invoicing and tax below a set annual threshold.

How do I get paid?

PayPal, Wise, and direct bank transfer are the common options. Funds typically arrive in USD and convert to BRL, and international transfers can attract IOF tax, so it's worth comparing methods.

What do I need to sign up?

A CPF, a government ID, and a bank account or PayPal/Wise account to receive payment.

Is remote AI training work legit for people in Brazil?

Yes. Brazil is one of the largest source countries for Portuguese-language AI evaluation work, and platforms like SME Careers and Turing accept Brazil-based applicants directly.

What skills are most in demand from Brazil-based applicants?

Portuguese-language evaluation, coding review, and general writing/reasoning tasks are the highest-volume roles.

Is MEI registration required before I can start?

No, most platforms let you start without it. MEI mainly matters once you're invoicing regularly and want simplified tax and social contribution handling.

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