Backend Developer – AI Trainer

This is a fully remote position, open to applicants in Argentina.

📋 Description

• Create and execute multi-file coding projects encompassing bug resolution, feature enhancement, code refactoring, and testing.

• Produce clear specifications in natural language along with reference implementations.

• Build and enhance unit and integration test suites.

• Evaluate peer-generated tasks for accuracy, clarity, and feasibility.

• Recognize edge cases, ambiguities, and possible failure scenarios.

• Ensure consistency among specifications, code, and expected results.

⛳️ Requirements

• Advanced proficiency in written English at a professional level.

• 3–7 years of experience in professional software engineering.

• Strong skills in Python and JavaScript/TypeScript; familiarity with Java, C#, or Go.

• Experience in backend or full-stack development within production systems.

• Knowledge of testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing).

• Demonstrated ability to debug and work through large, multi-file codebases.

• Experience with code reviews, refactoring, and migrations in production environments.

🏝️ Benefits

• Competitive salary and performance-based bonuses.

• Comprehensive health and wellness benefits.

• Opportunities for professional development and growth.

• Flexible working hours and remote work options.