Brazilian Portuguese QA & Language Alignment Partner Remote

Meridial is seeking independent contractors for a remote Brazilian Portuguese language QA project. You will evaluate AI outputs for naturalness and cultural accuracy, and you will annotate data to improve alignment with campaign expectations. Ideal candidates have a linguistics background, confirmed Brazilian Portuguese proficiency (C1/C2), and prior experience in data evaluation or annotation. This is a freelance/independent contractor role with flexible hours and remote work from anywhere.