Backend Developer – AI Trainer

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

📋 Description

• Design and execute multi-file coding assignments encompassing bug resolution, feature enhancement, refactoring, and testing.

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

• Build and enhance unit and integration test suites.

• Evaluate tasks generated by peers for accuracy, clarity, and feasibility.

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

• Ensure coherence between specifications, code, and anticipated outputs.

⛳️ 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 is a plus.

• 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 navigate extensive multi-file codebases.

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

🏝️ Benefits

• Comprehensive health insurance coverage.

• Flexible work hours and remote working options.

• Opportunities for professional development and training.

• Collaborative and inclusive work environment.