Full-Stack Developer - AI Trainer (Netherlands)

📋 Description

• Design and implement multi-file coding tasks
• Write clear natural-language specs and reference implementations
• Develop and extend unit and integration test suites
• Review peer tasks for correctness, clarity, realism
• Identify edge cases and potential failure modes
• Ensure alignment between specs, code and outputs

🎯 Requirements

• Advanced professional written proficiency in English
• 3–7 years of professional software engineering experience
• Strong Python and JavaScript/TypeScript; knowledge of Java, C#, or Go
• Backend or full-stack development experience in production systems
• Experience with testing frameworks (pytest, Jest, JUnit, xUnit, Go testing)
• Experience with code reviews, refactoring, and production migrations

🎁 Benefits

• Remote work with a flexible schedule
• Control over your schedule and tools
• Project-based consultant role
• Work with a leading AI lab
• Flexible engagement terms and autonomy