Language Alignment & Resource Partner (Portuguese) - Freelance AI Trainer Project
Core
Native-level Portuguese language vetting and QA for AI data projects to ensure outputs are natural, polished, and culturally accurate.
Role type
Independent Contractor AI Language Trainer / Data Annotator
Builds
AI training data and alignment resources
Domain
Artificial Intelligence / Natural Language Processing
Deliverable
production ML models
Required skills
Native Portuguese (C1/C2), data annotation experience, linguistics or education background, cultural nuance analysis, resource generation from feedback
Preferred skills
Experience transforming raw feedback into structured educational resources
Technologies
None specified
Responsibilities
Reviewing and annotating AI outputs for grammatical accuracy and naturalness, acting as primary quality check for cultural errors, developing educational resources based on task quality trends, providing linguistic consultation during production scaling