Full-Stack Developer – AI Trainer

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

📋 Description

• Create and execute multi-file coding assignments involving bug fixing, feature enhancement, refactoring, and testing.

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

• Develop and enhance unit and integration testing suites.

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

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

• Ensure coherence among specifications, code, and anticipated outcomes.

⛳️ Requirements

• Advanced professional proficiency in written English.

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

• Strong expertise in Python and JavaScript/TypeScript; familiarity with Java, C#, or Go is a plus.

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

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

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

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

🏝️ Benefits

• Comprehensive health benefits.

• Opportunities for professional development and growth.

• Flexible working hours and a supportive work environment.