114 open jobs
Alta Language Services
PORTUGUESE (PORTUGAL) TESTING EVALUATOR
$9–$30 testUnited StatesContractLanguage Data
Meridial AI
Language Alignment & Resource Partner (Brazilian Portuguese) - Freelance AI Trainer Project
$6–$65/hrBrazilBilingual LLM & Translation
Prolific
Portuguese - Fluent Speakers - AI Training - UK
From $30/hrUnited KingdomData Annotation & Labeling
Prolific
Portuguese - Fluent Speakers - AI Training - Portugal
From $30/hrPortugalData Annotation & Labeling
Prolific
Portuguese - Fluent Speakers - AI Training - New Zealand
From $30/hrNew ZealandData Annotation & Labeling
Prolific
Portuguese - Fluent Speakers - AI Training - Luxembourg
From $30/hrLuxembourgLinguistic Annotation
Prolific
Portuguese - Fluent Speakers - AI Training - France
From $30/hrFranceData Annotation & Labeling
Prolific
Portuguese - Fluent Speakers - AI Training - Canada
From $30/hrCanadaData Annotation & Labeling
Prolific
Portuguese - Fluent Speakers - AI Training - Switzerland
From $30/hrSwitzerlandData Annotation & Labeling
Meridial AI
Portuguese Audio Evaluations Specialist - Freelance AI Trainer Project
$6–$65/hrWorldwideContractTranscription & Audio Training
Meridial AI
Audio Evaluations: JSON & Coding Expert (Portuguese, Brazil)
$25/hrUnited States, Albania, Algeria +142 moreContractLLM Evaluator (Code)
Lilt
Subject Matter Expert – Natural Sciences (Portuguese BR) – Remote
BrazilContractAI & Data Training
Lilt
Subject Matter Expert – Mathematics (Portuguese BR) – Remote
BrazilContractAI Expert - Mathematics
Lilt
Subject Matter Expert – Quantative/Scientific/Corporate Domains - Portuguese BR Remote
BrazilContractResponse Rater