Remote AI & Data Training Jobs in Brazil 2026

Mortgage Underwriter - Freelance AI Trainer

Mindrift

Part-time

Up to $50/hr Jun 24, 2026

Claims Processing Agent - Freelance AI Trainer

Mindrift

Part-time

Up to $50/hr Jun 24, 2026

Portuguese Quality Assurance Lead (QAL)

SME Careers

Contractor

Up to $35/hr Jun 20, 2026

Social Media Ads Evaluator (Native English Speaker)

Crowdgen

Full-time

$4.1 – $4.1/hr Jun 19, 2026

Portuguese / Brazilian Finance Professional

Mercor

Contractor

$80 – $80/hr Jun 18, 2026

Radiologist

SME Careers

Contractor

Up to $120/hr Jun 18, 2026

Pharmacist

SME Careers

Contractor

Up to $65/hr Jun 18, 2026

Public Health Expert

SME Careers

Contractor

Up to $70/hr Jun 18, 2026

Circinus - Audio Contributor Portuguese (Brazil)

Welo Data

Full-time

From $6/hr Jun 18, 2026

Ubuntu/Linux User for AI Data Training

SME Careers

Contractor · Part-time

Up to $20/hr Jun 17, 2026

Remote Smartphone Task Recorder (LATAM)

Micro1

Contractor · Part-time

$6 – $6/hr Jun 16, 2026

Especialista em Física – AI Content Specialist

Alignerr

Contractor

$35 – $55/hr Jun 15, 2026

English to Portuguese(Brazil) Patent Agency/Translator/LQA Reviewer

Welo Data

Full-time

$1 – $1/hr Jun 15, 2026

AI Dubber - Portuguese (Brazil) + German

RWS

Contractor · Part-time

$12 – $12/hr Jun 12, 2026

AI Dubber - Portuguese (Brazil) + Italian

RWS

Contractor · Part-time

$12 – $12/hr Jun 12, 2026

AI Dubber - Portuguese (Brazil) + French (France)

RWS

Contractor · Part-time

$12 – $12/hr Jun 12, 2026

Subject Matter Expert – Robotics (Portuguese BR) – Remote

Lilt

Contractor

Jun 10, 2026

Subject Matter Expert – Natural Sciences (Portuguese BR) – Remote

Lilt

Contractor

Jun 10, 2026

Subject Matter Expert – Mathematics (Portuguese BR) – Remote

Lilt

Contractor

Jun 10, 2026

Code-Data Eval Author — Software Test Engineer / SDET (Pilot)

Mercor

Contractor

$30 – $100/hr Jun 10, 2026

Code-Data Eval Author — Software Engineer (Pilot)

Mercor

Contractor

$35 – $120/hr Jun 10, 2026

Subject Matter Expert – Quantative/Scientific/Corporate Domains - Portuguese BR Remote

Lilt

Contractor

Jun 9, 2026

Subject Matter Expert – Manufacturing & Industrial Operations (English/Portuguese BR) – Remote

Lilt

Contractor

Jun 9, 2026

Subject Matter Expert – Healthcare & Social Assistance (Portuguese BR) – Remote

Lilt

Contractor

Jun 9, 2026