Portuguese Language Specialist (Brazil) - Freelance AI Trainer Project
Core
Evaluate and refine large-scale language models by challenging them on Portuguese (Brazil) linguistics, documenting failure modes, and improving prompt engineering.
Role type
Portuguese (Brazil) language specialist (AI trainer)
Builds
High-quality training data and evaluation metrics for next-generation AI models
Domain
Artificial Intelligence / Computational Linguistics
Deliverable
production ML models
Required skills
Phonetics, morphology, syntax, semantics, pragmatics, sociolinguistics, verb conjugation analysis, noun-adjective agreement, sentence structure analysis, colloquial expression identification, factual accuracy verification, logical soundness assessment, error trace documentation, prompt engineering optimization
Preferred skills
Master's or PhD in Portuguese language, linguistics, or related field, peer-reviewed publications, teaching experience, hands-on linguistic analysis projects
Technologies
Large language models (LLMs), prompt engineering frameworks
Responsibilities
Converse with AI models on language scenarios, verify factual accuracy and logical soundness, capture reproducible error traces, suggest improvements to prompt engineering and evaluation metrics
Seniority
Mid-Senior Level