Tax and Audit Expert
$70-90 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business English Expert
Remote Portugal AI Training Opportunities
Explore verified remote AI training opportunities in Portugal. Help leading tech companies improve their AI models through domain-specific evaluation and human feedback. Work is fully remote and flexible—you set your own hours. Positions range from entry-level ($15/hr) to expert-level ($45+/hr) depending on specialization and experience.
1000 jobs available
• Avg pay: $47/hr
Part of: Jobs by Country
Advanced Filters
890 Jobs
Page 28 of 30
Best Match
7 roles for Portugal
No jobs specifically targeting Portugal at the moment. Check "Other Relevant Opportunities" below.
Other Relevant Opportunities
883 global roles open to Portugal
Scala Engineer
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Software Engineering AI Training
Public Health Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Healthcare AI Training
PR & Communications Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business AI Training
Insurance Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business AI Training
Clinical Researcher
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Healthcare AI Training
Advertising Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business AI Training
HTML and CSS Developer
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Software Engineering AI Training
Public Health Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Healthcare English Expert
Clinical Researcher
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Humanities English
HTML and CSS Developer
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Software Engineering Coding English
Physicist
$40-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
STEM AI Training
Mathematics Specialist
$50-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Mathematics AI Training
Chemist
$40-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
STEM AI Training
Biologist
$40-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
STEM AI Training
Physicist
$40-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
STEM English
Mathematics Specialist
$50-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Mathematics English Expert
Chemist
$40-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
STEM English
Accountant
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business AI Training
Pharmacist
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Healthcare AI Training
SEO & Digital Marketing Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business AI Training
Nurse
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Healthcare AI Training
Market Research Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business AI Training
SEO & Digital Marketing Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business English Expert
Market Research Expert
$60-80 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Business English Expert
PHP Engineer
$50-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Software Engineering AI Training
Mechanical Engineer
$50-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
STEM AI Training
Graphic Designer
$30-60 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Design AI Training
PHP Engineer
$50-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
Software Engineering Coding PHP
Mechanical Engineer
$50-70 ? Estimated range. Actual pay varies by experience, location, and task type.
SME Careers • 🎓 Any • 1d ago
STEM Coding English
What to Expect
Portugal-based professionals access AI training opportunities in European Portuguese language work, technical roles, and creative domains. European Portuguese language evaluation is distinct from Brazilian Portuguese and consistently in demand—AI trained primarily on Brazilian Portuguese often produces output that sounds unnatural to Portuguese ears, making European Portuguese expert review valuable. Portugal's growing tech sector (particularly around Lisbon and Porto) means software engineering and data science evaluation roles align well with local talent. Portugal's NHR (Non-Habitual Resident) tax regime and straightforward freelancer (recibo verde) framework make independent contractor work accessible. SEPA bank transfer and PayPal are standard payment methods. WET/WEST time zone (UTC+0/+1) gives good US East Coast overlap alongside strong European platform coverage.
Browse by category or skill
Similar to: Machine Learning Engineer (Talent Network)
Similar to: Backend Engineer
Similar to: Frontend Engineer
Frequently Asked Questions
Is experience required for Portugal jobs?
Many entry-level data annotation and evaluation roles in Portugal do not require prior professional experience, just attention to detail and critical thinking. Most platforms provide training and detailed guidelines to help you succeed.
How much can I earn doing AI training work in Portugal?
Pay varies by role and platform. Entry-level data annotation typically pays $15-25/hr. More specialized roles (coding review, language evaluation) pay $35-80/hr. Rates vary by location—US-based workers typically earn more. Build your reputation to unlock higher-paying tasks.
Can I work for multiple AI training platforms simultaneously?
Yes! Most platforms allow you to work for Mercor, Micro1, SME Careers, DataAnnotation, Outlier, and other AI training companies at the same time. Many successful contractors juggle 2-3 platforms to maximize earnings and task availability.
What payment methods are available for Portugal-based workers?
Most platforms pay via PayPal, Wise, AirTM, or local bank transfers. You can typically cash out weekly or after completing your first task. Check individual platform listings for your region's payment options.
Explore more opportunities
Browse all job categories and find your next AI training opportunity.
View All Categories