Language Alignment & Resource Partner (portuguese) - Freelance Ai Trainer Project

Invisible Expert Marketplace

Brazil, Brazil
$6 - $65 ph
On-site
Portuguese language proficiency c1 or c2
High attention to linguistic detail
Experience in human data evaluation or annotation
Provide native-level Portuguese language vetting and QA for a specialized AI data project

Job Summary

  • Provide native-level Portuguese language vetting and QA for a specialized AI data project.
  • Evaluate, annotate, and validate data to ensure high-quality AI outputs that are natural, polished, and free from bias.
  • Operate autonomously to provide linguistic QA and develop alignment resources.

Matching Summary

Provide native-level Portuguese language vetting and QA for a specialized AI data project.

Salary

$6 - $65 per hour

Skills & Requirements

Must-have

  • Portuguese language proficiency C1 or C2
  • High attention to linguistic detail
  • Experience in human data evaluation or annotation
  • Ability to transform feedback into educational resources

Nice-to-have

  • Meticulous approach to language
  • Sharpness to identify subtle unnatural phrasing

Key Requirements

  • Work or educational experience in linguistics or education
  • Verified Portuguese language proficiency C1 or C2

Work Rights

Not specified

Tailored Resume

Cover Letter