AI Training Data Jobs in Porto, Portugal
Browse 198 AI Training Data jobs in Porto, Portugal on FDE Jobs.
181-198 of 198 jobs
ITLanguage Alignment & Resource Partner (Maori) - Freelance AI Trainer Project
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
$6 – $65 Hourly12h ago
ITPavement Condition Index (PCI) Survey & Annotation Specialist – Freelance AI Trainer Project
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
$6 – $20 Hourly12h ago
ITNortenho Dialect Specialist - Freelance AI Trainer Project
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
$6 – $65 Hourly20h ago
PEData Scientist/Engineer – Online Metrics
Perplexity·Worldwide (Remote)
Perplexity
Worldwide (Remote)
$200K – $320K Yearly12h ago
ITFinancial Institutions Specialist – Freelance AI Trainer Project
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
$6 – $65 Hourly12h ago
PRMachine Learning Researcher - RL and Agentic Systems
Protege·Worldwide (Remote)
Protege
Worldwide (Remote)
12h ago
ITKotlin Coding Specialist - AI Trainer
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
From $35 Hourly12h ago
SAStaff Machine Learning Engineer, AI Generation Engine
SandboxAQ·Worldwide (Remote)
SandboxAQ
Worldwide (Remote)
$196K – $294K Yearly12h ago
ITKotlin Coding Specialist - AI Trainer
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
From $35 Hourly21h ago
ITGarment Manufacturing QC Specialist - Freelance AI Trainer Project
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
$6 – $15 Hourly12h ago
ITHmong Language Specialist - Freelance AI Trainer Project
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
$6 – $65 Hourly21h ago
ITNorwegian Language Specialist - Freelance AI Trainer Project
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
$8 – $65 Hourly20h ago
ITAlentejano Dialect Specialist - Freelance AI Trainer Project
Invisible Technologies·Portugal (Remote)
Invisible Technologies
Portugal (Remote)
$6 – $65 Hourly21h ago
COMachine Learning Intern/Co-op (Fall, 2026)
Cohere·Canada + 3 more (Remote)
Cohere
Canada + 3 more (Remote)
12h ago
COITMathematics Specialist (Fluent in Portuguese - Portugal) – AI Trainer
Invisible Technologies·Portugal (Remote)
Invisible Technologies
Portugal (Remote)
$6 – $65 Hourly20h ago
CLITK'iche' (Mayan) Language Expert - AI Trainer
Invisible Technologies·Worldwide (Remote)
Invisible Technologies
Worldwide (Remote)
$8 – $65 Hourly12h ago