Software Engineer – Code Review & AI Training (Remote, USD)

Braintrust
Full-time Vargem Grande do Sul, São Paulo Desenvolvimento de software
Posted:
February 24, 2026
Location:
Vargem Grande do Sul, São Paulo, Brazil

Job Description

Join to apply for the Software Engineer – Code Review & AI Training (Remote, USD) role at Braintrust . This is a flexible opportunity to earn in USD while contributing to the development of next-generation AI models. We are looking for Software Engineers across Latin America to help evaluate and improve code generated by Artificial Intelligence.

Location: Remote (Latin America) – open to candidates in Argentina, Brazil, Chile, Colombia, Costa Rica, Dominican Republic, Mexico, Peru, Puerto Rico, and other LATAM countries.

Pay Rate: $15.00 – $32.00 USD per hour (rates vary by location and quality of work).

Contract Type: Freelance / Flexible

Why Join?

  • Flexible Schedule: Work as much or as little as you choose. 20+ hours/week is suggested for significant returns.
  • Remote & USD Pay: Earn a competitive hourly rate in US Dollars from anywhere.
  • Cutting-Edge Work: Use your domain exp...

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Job Overview

Job Type: Full-time
Location: Vargem Grande do Sul, Brazil
Posted: February 24, 2026
Deadline: April 05, 2026