🌴 JobsLeisure.com

Where Work Meets Adventure

← Back to Leisure Jobs

Brazilian Portuguese/English Bilingual AI Data Annotator & Evaluator (Remote, Hourly Contractor)

Hospitality Full Benefits Career Growth
Company

CNTXT AI

Location

São Paulo, Brazil

Posted

June 01, 2026

Start Your Adventure

Join our team and work where others vacation

Apply Now

About This Opportunity

Position Summary

This is a fully remote, hourly contractor role supporting AI data and language projects on a project-based, flexible hour basis. Project scopes vary and may include:

  • Data annotation: labeling, classifying, and structuring documents, tables, and other content to support AI training datasets.

  • LLM evaluation: reviewing AI-generated responses for accuracy, reasoning quality, coherence, and cultural/linguistic appropriateness.

  • Content generation: writing high-quality prompts and model responses, or recording high-quality voice samples, to guide AI learning across diverse topics.

  • Localization QA: ensuring terminology, tone, cultural nuance, and locale-specific details (units, references, names, dates) are consistently accurate across outputs.

You will apply senior-level Brazilian Portuguese localization and t...