Backend Developer – AI Trainer

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

📋 Description

• Design and execute multi-file coding tasks encompassing bug fixes, feature enhancements, code refactoring, and testing.

• Create clear, natural-language specifications along with reference implementations.

• Develop and enhance unit and integration test suites.

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

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

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

⛳️ Requirements

• Advanced professional writing proficiency in English.

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

• Strong expertise in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go.

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

• Familiarity with testing frameworks (e.g., pytest, Jest, JUnit, xUnit, Go testing).

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

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

🏝️ Benefits

• Competitive salary and performance-based bonuses.

• Comprehensive health, dental, and vision insurance.

• Flexible work hours and remote work options.

• Opportunities for professional development and continuous learning.

• A collaborative and inclusive work environment.