Audiobook QA Expert — Portuguese (Portugal)
$15-20
/hr
Mercor • 19d ago
Languages Bilingual English European Portuguese Portuguese
Remote AI Trainer Jobs in Portugal
Portugal has steady demand for European Portuguese language AI training work, a distinct dialect from Brazilian Portuguese, alongside coding, data annotation, and specialist roles. Most independent contractors register as a trabalhador independente and invoice through recibos verdes.
Also listed: Portuguese language roles.
1,224 open jobs
- Typical pay
- $70/hr
- Most roles pay
- $60 to $100/hr
- Based on
- 599 posted rates
- Updated
- October 4, 2026
Part of: Jobs by Country
Advanced Filters
932 Jobs
Page 1 of 32
Best Match
64 roles for Portugal
STEM Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project
$8-70
/hr
Meridial • 54d ago
STEM AI Training
Portuguese Language Specialist (Portugal) - Freelance AI Trainer Project
$6-70
/hr
Meridial • 54d ago
Languages AI Training
Mathematics Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project
$6-70
/hr
Meridial • 54d ago
Software Engineering AI Training
Coding Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project
$8-70
/hr
Meridial • 54d ago
Software Engineering AI Training
Portuguese Audio Recording Expert (Portugal)
$20-40
/hr
Micro1 • 65d ago
Languages European Portuguese Portuguese
AI Quality Analyst - Portuguese (Portugal)
$25-60
/hr · estimate
Turing • Bachelor's • 142d ago
Software Engineering Portuguese
Brazilian Portuguese Audio Transcriptionist (AI Training)
$10-35
/hr
Alignerr • Master's • 2d ago
Portuguese Brazilian Portuguese
Languages Brazilian Portuguese Portuguese
Brazilian Portuguese Audio Transcript Editor — Remote (AI Training)
$10-35
/hr
Alignerr • Master's • 2d ago
Portuguese Brazilian Portuguese
Brazilian Portuguese Audio Transcript Editor (AI Training)
$10-35
/hr
Alignerr • Master's • 2d ago
Portuguese Brazilian Portuguese
Audio Transcript Editor — Portuguese Brasileiro (AI Training)
$10-35
/hr
Alignerr • Master's • 2d ago
Freelance Brand Designer
$35-45
/hr
Mindrift • 8d ago
English Expert
Portuguese Quality Assurance Lead (QAL)
$25-35
SME Careers • Master's • 53d ago
QA Testing AI Training
Bilingual Portuguese Generalist Expert — AI Safety
$40-45
/hr
Mercor • Bachelor's • 29d ago
Languages Bilingual English Portuguese
Sonic Audit Specialist - Portuguese
$20-30
Mercor • Bachelor's • 15d ago
Languages Brazilian Portuguese English Multilingual Portuguese
Audiobook QA Expert — Portuguese (Brazil)
$15-20
/hr
Mercor • 19d ago
Languages Bilingual Brazilian Portuguese English Portuguese
Page 1 of 32 Next →
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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: Brazilian Portuguese Audio Transcriptionist (AI Training)
Similar to: Brazilian Portuguese Audio Transcript Editor — Remote (AI Training)
Similar to: Brazilian Portuguese Audio Transcript Editor (AI Training)
12 professionals from Portugal have joined our talent pool.
Frequently Asked Questions
Do I need to pay tax on AI training income in Portugal?
Yes. Portuguese residents must declare freelance income from foreign platforms to the Autoridade Tributária. Registering as a trabalhador independente (self-employed worker) and issuing recibos verdes is the standard setup once you're invoicing regularly.
How do I get paid?
PayPal, Wise, or a SEPA bank transfer are the common payout options.
Do I need to register as self-employed to start?
Not always to apply, but you'll typically need to register with the Autoridade Tributária once you start invoicing regularly. Registration can be done online through the Portal das Finanças.
Is remote AI training work legit for people in Portugal?
Yes. Platforms including Mercor, Turing, and SME Careers hire Portugal-based contractors directly.
What skills are most in demand from Portugal-based applicants?
European Portuguese language evaluation, distinct from Brazilian Portuguese roles, plus coding review and general reasoning and writing tasks, see the most consistent hiring volume.
Can I do this while employed full-time?
Usually yes, since this is separate freelance income, but check your employment contract for any exclusivity clauses before starting.
How many Portugal AI training jobs are open right now?
This page is showing 932 listings open to contractors in Portugal, sourced from 10 platforms: Micro1 (305), SME Careers (218), Ethos (216), Turing (141) and Meridial (16). The most recent one was picked up today. The count moves as platforms post and close roles, so treat it as a snapshot of today rather than a fixed figure.
What do Portugal AI training jobs pay?
Most sit between $60 and $100 an hour, with a median of $70, measured across the 528 listings on this page that quote an hourly rate. The highest rate currently posted here is $400 an hour. These are the figures the platforms published, not our estimates, and the rate you are offered depends on how you do in that platform's assessment.
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