This job is no longer available
This job expired on 27/08/2026. It no longer accepts applications.
AI Trainer – Bilingual Portuguese & English Tutor
DataAnnotation
Job description
About the role
We are seeking a bilingual Portuguese‑English tutor to help train and evaluate AI chat‑bot models. The role is fully remote and allows you to work on your own schedule while contributing to the improvement of conversational AI.
Key responsibilities
- Engage in live conversations with AI chat‑bots in both Portuguese and English to assess their performance.
- Create original dialogue scenarios that teach the bots appropriate responses.
- Provide detailed feedback on the quality, correctness, and relevance of the AI outputs.
- Identify diverse and complex problem cases to challenge the models.
Required profile
- Fluency in both English and Portuguese.
- Strong attention to detail and excellent writing and grammar abilities.
- Preferably holding a current, in‑progress, or completed Bachelor’s degree (not mandatory).
Required skills
What we offer
- Hourly pay starting at $22 USD per hour, with bonus rates on selected projects.
- Complete flexibility to choose projects and set your own working hours.
- Payment processed via PayPal, including any currency conversion.
- Independent contractor status – no employment obligations.
Questions fréquentes
Why are you reporting this job?
Explore further
Salaries, guides and searches in Portugal.
Salaries by job title
A question about this job?
Ask it here: you will get the full job summary by e-mail, right away.
Boost your chances
Upload your CV — we will match you with relevant openings.
Analyzing your CV...
DataAnnotation