All Jobs
Brazilian Portuguese AI Training Jobs
Remote AI training, data annotation, and model evaluation jobs tagged Brazilian Portuguese.
55 positions available
STEM Specialist (Fluent in Portuguese - Brazil) - Freelance AI Trainer Project
Meridial
ScienceMathRemote
BR
Science Specialist (Fluent in Portuguese - Brazil) - Freelance AI Trainer Project
Meridial
ScienceSafety & Red TeamingRemote
BR
Portuguese Language Specialist (Brazil) - Freelance AI Trainer Project
Meridial
General AI TrainingRemote
BR
Portuguese Language Data Contributor (Multimodal) – Freelance AI Trainer Project
Meridial
General AI TrainingRemote
Worldwide
Paulistano Dialect Specialist - Freelance AI Trainer Project
Meridial
General AI TrainingRemote
BR
Mathematics Specialist (Fluent in Portuguese - Brazil) - Freelance AI Trainer Project
Meridial
MathGeneral AI TrainingRemote
BR
Language Alignment & Resource Partner (Brazilian Portuguese) - Freelance AI Trainer Project
Meridial
General AI TrainingRemote
Worldwide
Coding Specialist (Fluent in Portuguese - Brazil) - Freelance AI Trainer Project
Meridial
CodingGeneral AI TrainingRemote
BR
Carioca Dialect Specialist - Freelance AI Trainer Project
Meridial
General AI TrainingRemote
BR
Translator / Learning Designer – Localization Project (Portuguese - Brazil)
TransPerfect
TranslationEducationRemote
United States
Project Epsilon - Portuguese (Brazil) Quality Control Specialist
Welocalize
General AI TrainingRemote
BR
Project Epsilon - Portuguese (Brazil) Data Trainer
Welocalize
General AI TrainingImageRemote
BR
English to Brazilian portuguese Life Sciences Linguist
Welocalize
TranslationMedicalRemote
BR
Portuguese Audio Recording Expert (Brazil)
Micro1
AudioRemote
$20 - $40 / hr Worldwide
Portuguese Language Expert (Brazil)
Micro1
General AI TrainingRemote
$30 - $65 / hr Worldwide
Gravador(a) de Vídeos em Casa
Micro1
Video & GamingGeneral AI TrainingRemote
$6 / hr Worldwide
English to Portuguese(Brazil) Patent Agency/Translator/LQA Reviewer
Welocalize
TranslationRemote
$1 / hr BR
Circinus - Audio Contributor Portuguese (Brazil)
Welocalize
AudioRemote
BR
Brazilian Subject Matter Expert in Religion or Philosophy
Welocalize
HumanitiesGeneral AI TrainingRemote
GB
Brazilian Subject Matter Expert in Politics
Welocalize
General AI TrainingHumanitiesRemote
GB
Brazilian Subject Matter Expert in Literature and Linguistics
Welocalize
HumanitiesGeneral AI TrainingRemote
GB
Brazilian Subject Matter Expert in Law and Ethics
Welocalize
LegalGeneral AI TrainingRemote
GB
Brazilian Subject Matter Expert in History
Welocalize
HumanitiesGeneral AI TrainingRemote
GB
Brazilian Subject Matter Expert in Animals and Pets
Welocalize
General AI TrainingHumanitiesRemote
GB
Speech AI Evaluation Specialist - Portuguese (Brazil)
RWS
General AI TrainingRemote
BR
AI Dubber - Portuguese (Brazil) + Italian
RWS
AudioVideo & GamingRemote
BR
AI Dubber - Portuguese (Brazil) + German
RWS
AudioVideo & GamingRemote
BR
AI Dubber - Portuguese (Brazil) + French (France)
RWS
Video & GamingGeneral AI TrainingRemote
BR
AI Data Specialist - Portuguese (Brazil)
RWS
General AI TrainingRemote
BR
Portuguese / Brazilian Finance Professional
Mercor
Business & FinanceRemote
$80 / hr Worldwide
Translation Validator | Portuguese (Brazil)
Welocalize
TranslationRemote
$4 / hr BR
Hamal- Prompt Creation Expert Portuguese (Brazil)
Welocalize
WritingGeneral AI TrainingRemote
BR
Bharani- Prompt Creation Specialist- Portuguese (Brazil)
Welocalize
General AI TrainingWritingRemote
BR
Social Media Ads Evaluator (Native Portuguese Speaker)
Appen
Business & FinanceRemote
$4 / hr BR
Sheratan-Prompt Optimization Brazilian Portuguese
Welocalize
WritingGeneral AI TrainingRemote
$8 / hr BR
German into Portuguese (Brazil) Patent Translators
Welocalize
TranslationRemote
PT
Linguistic AI Auditor (Brazilian Portuguese)
RWS
General AI TrainingRemote
BR
Brazilian Portuguese - TV, Film, Animation & Cartoons Subject Matter Expert (SME)
RWS
WritingHumanitiesRemote
BR
Brazilian Portuguese - Sports Subject Matter Expert (SME)
RWS
General AI TrainingRemote
BR
Brazilian Portuguese - Religion & Philosophy Subject Matter Expert (SME)
RWS
HumanitiesGeneral AI TrainingRemote
BR
Brazilian Portuguese - Politics Subject Matter Expert (SME)
RWS
HumanitiesGeneral AI TrainingRemote
BR
Brazilian Portuguese - Literature & Linguistics Subject Matter Expert (SME)
RWS
HumanitiesGeneral AI TrainingRemote
BR
Brazilian Portuguese - Law & Ethics Subject Matter Expert (SME)
RWS
LegalGeneral AI TrainingRemote
BR
Brazilian Portuguese - Internet Culture Subject Matter Expert (SME)
RWS
General AI TrainingHumanitiesRemote
BR
Project Perseus | Data Labeling Associate - Portuguese (Brazil) Speakers (Human-in-the-Loop AI)
Welocalize
General AI Training
$34 / hr US
Portuguese (Brazil) Content Operations Specialist (Digital Books & Podcasts) - Remote in the US
Welocalize
General AI TrainingBusiness & FinanceRemote
US
Maps Personalization Relevance Rater - Portuguese (Brazil)
Welocalize
General AI TrainingRemote
$18 / hr BR
Brazilian Portuguese - Home & Garden Subject Matter Expert (SME)
RWS
General AI TrainingRemote
BR
Brazilian Portuguese - History Subject Matter Expert (SME)
RWS
HumanitiesEducationRemote
BR
Brazilian Portuguese - Games & Puzzles Subject Matter Expert (SME)
RWS
Video & GamingGeneral AI TrainingRemote
BR
Brazilian Portuguese - Food, Drink & Culinary Culture Subject Matter Expert (SME)
RWS
EducationGeneral AI TrainingRemote
BR
Brazilian Portuguese - Fashion & Style Subject Matter Expert (SME)
RWS
Business & FinanceWritingRemote
BR
Brazilian Portuguese - Fandoms Subject Matter Expert (SME)
RWS
General AI TrainingHumanitiesRemote
BR
Brazilian Portuguese - Arts Subject Matter Expert (SME)
RWS
HumanitiesGeneral AI TrainingRemote
BR
Brazilian Portuguese - Animals & Pets Subject Matter Expert (SME)
RWS
ScienceGeneral AI TrainingRemote
BR
Browse by Category
Browse by Skill
Python2040Software Engineering655Linguistics547Finance459Physics435Web Scraping395Data Science393English272Business Strategy253Localization Testing239Mathematics230Speech Recognition228AI Safety218Contract Review213Management Consulting209Prompt Engineering197Medicine190Code Review186Mechanical Engineering183Financial Modeling182Chemistry170Agent Evaluation167Speech Transcription166Biology161