- **Job Title:** Full Stack Java Developer – Remote - **Work Mode:** Fully Remote - **Schedule:** Versátil (up to 40 hours per week, based on project availability) **Role Overview:** We are looking for software engineers across Latin America to join a paid remote AI training program. In this role, you will review and evaluate AI-generated code, rate AI responses for accuracy and quality, and write coding challenges to help improve AI model performance. This is a flexible, remote opportunity well-suited for software engineers seeking project-based, asynchronous work. No prior AI experience required. **Key Responsibilities** - Review and evaluate code written by AI models for accuracy, efficiency, and best practices - Rate AI responses across key dimensions including correctness, instruction-following, and quality - Write original computer science questions and coding challenges to test AI capabilities - Identify bugs, errors, and inconsistencies in AI-generated code using structured guidelines - Provide clear, constructive, and structured written feedback to improve AI responses - Follow project guidelines, quality standards, and confidentiality requirements **Qualifications** - Software engineering experience — junior, mid-level, or senior welcome - Proficiency in one or more of the following: Python, Java, JavaScript, TypeScript, C++, Swift, or Rust - Strong attention to detail, analytical thinking, and problem-solving skills - Background in full stack, backend, frontend, mobile, or any engineering discipline **Eligibility Requirements** - Candidates must be legally authorised to work in one of the **following locations:** - Argentina, Bolivia, Brazil, Belize, Chile, Colombia, Costa Rica, Dominican Republic, Dominica, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Trinidad and Tobago, Uruguay, Venezuela **Compensation** - Earn up to **$34 USD/hr** — core project rate with additional per