Remote AI Training Jobs in Portugal (2026): 803 Open Roles, Pay & Platforms

AI training work · country guide

Paid, part-time, flexible remote work evaluating and improving AI models — for professionals in Portugal, across Mercor, micro1 and Turing. Freelance, weekly pay at USD rates, and a 4-hour daily overlap with US Pacific time we explain honestly below. Whatever your field — finance, software, data, law, medicine or research — if your professional judgement is the kind of thing AI now needs checking against, this is where it’s paid for: reviewing and improving what the AI produces.

I’ve tracked these roles daily since early 2026 and taken on assignments on both Mercor and micro1 myself — so what follows is what I actually see in the listings and in the work, not a guess.

803 live AI-training roles are open to candidates in Portugal, out of 1,349 open worldwide — updated 9 November 2026. Source: Applied Clinical Judgement, live platform data.

Browse Portugal-eligible roles →

Yes — 803 remote AI-training roles are open to people in Portugal today, including 129 in media, 87 in generalist roles and 82 in finance. 165 name Portugal specifically; the rest are open to everyone. Most pay in US dollars by the hour.

Most roles are open to everyone

About 638 live roles don’t name a country at all — you’re eligible through the platforms, not a country quota, so the global pool is the bulk of what’s open to you. A further 165 name Portugal specifically.

Every role open to Portugal

803 live roles across 10 fields, of which 165 name Portugal specifically. Open a field, then a role, for the details. Updated daily.

Health roles open to Portugal

16 name Portugal 53

General & Hospital Medicine

3 PT 11

Emergency Medicine

1 PT 1

Endocrinology

1 PT 1

Pulmonology & Critical Care

1 PT 1

Nursing

1

Allied Health Professionals

2 PT 10

Radiology

3

Oncology

1 PT 1

Pharmacy

3

Pharma & Life-Sciences Industry

2 PT 7

Public Health & Epidemiology

1 PT 2

Psychology & Therapy

2 PT 3

Healthcare Admin & Revenue Cycle

5

General health roles

2 PT 4

Finance roles open to Portugal

23 name Portugal 82

Investment Banking

3 PT 12

Private Equity & M&A

3 PT 6

Equity Research & Portfolio Management

3 PT 9

Quantitative Finance & Trading

2 PT 5

Accounting, Tax & Audit

4 PT 17

Corporate Finance & Analysis

4 PT 20

Insurance

5

Fraud & Financial Crime

3

General finance roles

4 PT 5

Legal roles open to Portugal

4 name Portugal 32

Corporate & M&A Law

7

Paralegals & Law Clerks

5

General legal roles

4 PT 20

Sciences roles open to Portugal

20 name Portugal 55

Physics

1 PT 9

Chemistry

6 PT 15

Biology

13 PT 27

General sciences roles

4

Engineering roles open to Portugal

15 name Portugal 67

Electrical Engineering

7 PT 17

Mechanical Engineering

5 PT 27

Biomedical Engineering

2

Civil & Structural Engineering

1 PT 8

General engineering roles

2 PT 13

Software roles open to Portugal

16 name Portugal 62

Web & Full-Stack Developers

2 PT 9

Python Developers

2 PT 2

Backend & Systems (Go/Rust/C++/C#)

4 PT 16

DevOps, Cloud & SRE

3 PT 5

Mobile Developers

1

Games Developers

6

General software roles

5 PT 23

AI, ML & data roles open to Portugal

5 name Portugal 18

Machine Learning Engineers

1 PT 7

Data Scientists & Analysts

1 PT 6

AI Red Team & Safety Testing

2 PT 4

General ai, ml & data roles

1 PT 1

Media roles open to Portugal

14 name Portugal 129

Voice, Podcast & Video Creators

8 PT 64

Transcription & Audio Annotation

8

Bilingual & Language Experts

20

Visual Arts & Animation

5 PT 30

Music & Audio Experts

1 PT 7

Sport roles open to Portugal

3

Sports Experts & Fans

3

Generalist roles open to Portugal

24 name Portugal 87

AI Quality & Content Analysts

23 PT 60

Other generalist roles

1 PT 27

More professions roles open to Portugal

28 name Portugal 215

Data Engineers

1 PT 3

Cybersecurity & InfoSec

2 PT 9

Mathematics & Statistics

2 PT 7

Computational Science

6 PT 18

UX/UI & Product Designers

5

Presentation Designers

11

Management Consultants

4 PT 21

Project & Operations Management

5 PT 20

HR & Recruitment

6

Marketing

1 PT 10

Customer Success & Support

3

Education & Teaching

11

Sales & Business Development

10

Public Services & Government

19

Writers & Journalists

3

Academic Researchers & PhDs

1 PT 15

Business Analysts

6 PT 44

Prefer cards with filters? See all roles you can apply for from Portugal on the jobs page.

The hours, honestlyEasy — daytime hours

WET comfortable

Comfortable — at WET (UTC+0, same as GMT) the US Pacific overlap sits in your late afternoon and evening, one of the friendlier European windows. On US summer time the blocks shift an hour earlier.

US Pacific
early
late
12am6am12pm6pm
Portugal (WET)
early
late
12am6am12pm6pm
daytimeevening / morningpre-dawnnight

Does it work in Portugal? Platforms and live roles

PlatformEligibilityEligible rolesPayment
Mercor✓ Supported35Stripe; weekly, USD
micro1Eligible (per-role verification)222Through the platform after verification (Deel)
Turing✓ Available via Deel197Deel: local bank transfer, Wise and more
AfterQueryNo published country list. Every AfterQuery role we track is advertised as remote, with no country named.189
EthosNo published country list. Every Ethos role we track is advertised as remote, with no country named.105
TeracNo published country list. Every Terac role we track is advertised as remote, with no country named.46
SME CareersNo published country list. Every SME Careers role we track is advertised as remote, with no country named.9

Counts from our live inventory, Updated 9 November 2026. Portugal is fully in scope, EU/GDPR-aligned, USD payment via Deel, no residence bars — and a popular base for remote professionals.

Other platforms people ask about

Applied Clinical Judgement doesn’t list roles from these platforms, but people often ask about them. Each answer comes from the platform’s own eligibility page; where a platform doesn’t say, neither do we.

PlatformCan you join from Portugal?Why we say so
OutlierYesOutlier publishes the countries you can work from, and Portugal is on it. Source: Outlier’s page
MindriftYesMindrift publishes a list of countries it can’t accept, and Portugal isn’t on it. Source: Mindrift’s page
TolokaYesToloka publishes a list of countries it can’t accept, and Portugal isn’t on it. Source: Toloka’s page
WorkadaNoWorkada only accepts people living in the United States or Canada. Source: Workada’s page
Handshake AIInvite onlyOutside the US you can only join Handshake AI if you’re invited. Source: Handshake AI’s page
AlignerrUnclearAlignerr says it welcomes applicants worldwide, but its ID check lists only US documents. Source: Alignerr’s page
OthersNot statedOneForma, DataAnnotation, Appen (CrowdGen), Remotasks (Scale AI), TELUS Digital, Luel don’t publish which countries they accept. Whether you can join depends on the project.

Checked 19 October 2026 against each platform’s own pages, re-checked monthly. Rules change, so confirm on the platform before you apply.

Which roles are open to Portugal — and who’s in demand?

Very few roles are aimed specifically at Portugal — and that’s the point worth understanding. The overwhelming majority of AI training work doesn’t specify a country at all: it’s global-default, open to anyone eligible on the platform, and Portugal qualifies. So your opportunity isn’t a handful of local postings — it’s the 178 roles in the broader pool.

And this is where Portugal plays to its strengths. With Lisbon’s thriving startup scene (host of Web Summit) and the Porto tech cluster, strong universities, and a large international remote-work community, it has exactly the kind of professionals these roles pay for: software, data, finance and professional-services people whose judgement is what the models need checked. That means finance and quantitative roles, AI, ML & data work, software engineering, legal and clinical review, broad generalist work, and entry-level openings for students and recent graduates — all as flexible, part-time remote work paid in USD. (Counts from our live inventory, Updated 9 November 2026; eligibility confirmed per role at application.)

Live posted rates for roles open to Portugal

Across 567 live hourly roles open to Portugal, the middle half post $55–$100 per hour (middle $78).

  • Media: $30–$48 per hour, middle $30 (103 roles)
  • Finance & Investment: $80–$105 per hour, middle $100 (61 roles)
  • Engineering: $88–$100 per hour, middle $93 (53 roles)
  • Software Engineers: $65–$110 per hour, middle $80 (45 roles)
  • Health: $80–$110 per hour, middle $98 (41 roles)

Where to pitch: start from the role’s posted range. Where a rate is posted, that’s what’s paid. Where you’re asked for your expected rate, ask within the range for your field: the middle if you meet the stated requirements, the upper quarter if you bring the specialist credentials the role asks for. Some platforms adjust offers by location (see above), so don’t be surprised by offers below the top of the range.

Source: Applied Clinical Judgement, live platform listings, updated daily. Each role counted at the midpoint of its posted hourly range; roles paid per task or per project are not included (28 today).

How much interest is there in Portugal and next door?

Searches for AI-training work as a share of all searches in each country (Google Trends, last 12 months). The map shows Portugal and every country it shares a land border with; each bar is scaled to the highest country on the map.

Map of Portugal and the countries it shares a land border with, with search interest in AI-training workPortugalSpainPortugal7320Spain5212

AI training jobs Data annotation jobs Remote AI jobs

On the map (Google Trends, AI training jobs / data annotation jobs / remote AI jobs): Portugal 7 / 3 / 20; Spain 5 / 2 / 12.

Compared with the wider region:

  • Netherlands 100
  • UK 68
  • Portugal 31
  • Greece 24
  • Spain 19
  • Italy 16

Portugal searches for this kind of work at a noticeably higher rate than Greece, relative to all searches in each country. Index: Netherlands 100, UK 68, Portugal 31, Greece 24, Spain 19, Italy 16 (Netherlands = 100).

Clinical work: for each doctor and nurse, Portugal searches for clinical AI work at about a quarter of the rate of the Netherlands (indicative).

Source: Google Trends, searches for AI-training and annotation work as a share of all searches in each country, last 12 months, measured October 2026. Clinical line divides clinical searches by doctors and nurses per 10,000 people (WHO). Both are broad measures: read them as a comparison, not a count.

Common questions

Can I work a 4-hour PST overlap from Portugal?

Yes. Comfortable — at WET (UTC+0, same as GMT) the US Pacific overlap sits in your late afternoon and evening, one of the friendlier European windows. The overlap explainer has an interactive calculator and map.

Which platforms accept candidates from Portugal?

All three engage Portugal-based professionals. Portugal is fully in scope, EU/GDPR-aligned, USD payment via Deel, no residence bars — and a popular base for remote professionals. Eligibility is confirmed per role at application.

How and when am I paid?

Weekly, in USD, as a freelancer — via Stripe (Mercor) or Deel (Turing and micro1), which supports local bank transfer, Wise and more. You invoice for hours or tasks completed; there’s no employment relationship.

What languages do I need?

Most work is in English, though Portuguese and English backgrounds open additional multilingual and localisation projects. Strong written English is the common requirement.

Is this legitimate, and is ACJ recruiting me?

The work is real freelance AI-training work on established platforms. ACJ is a referral intermediary — we point you to the platforms and earn a referral fee if you’re placed, at no cost to you and with no effect on your pay or hiring. We don’t employ you or make hiring decisions.

Can Portuguese residents apply for remote AI training jobs?

Yes. 803 live roles are open to people in Portugal today; 165 name Portugal specifically and the rest are open worldwide. You apply through each platform, which checks your identity and location before you start.

Is Handshake AI available in Portugal?

Only by invitation. Outside the US you can only join Handshake AI if you’re invited. (Checked against Handshake AI’s own page.)

Is Mercor open to people in Portugal?

Yes. Portugal is on Mercor’s supported-countries list, and 35 of its live roles are open to people there.

Is Outlier available in Portugal?

Yes. Outlier publishes the countries you can work from, and Portugal is on it. (Checked against Outlier’s own page.)

Is Workada available in Portugal?

No. Workada only accepts people living in the United States or Canada. (Checked against Workada’s own page.)

How do I get paid in euros?

Most roles pay in US dollars. Platforms pay out through services such as Stripe, Wise, Payoneer or Deel, which convert to euros when you withdraw. Fees and exchange rates differ between them, so compare before you choose.

See the 803 roles open to Portugal →

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