Design multi-file coding tasks across bug fixes, features, refactoring, and testing
Write clear natural-language specifications and reference implementations
Develop and extend unit and integration test suites
Review peer-generated tasks for correctness and realism
Identify edge cases, ambiguities, and potential failure modes
Ensure alignment between specifications, code, and outputs

🎯 Requirements

Advanced professional written proficiency in English
3–7 years of professional software engineering experience
Strong proficiency in Python and JavaScript/TypeScript; working 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)
Proven ability to debug and navigate large, multi-file codebases

🎁 Benefits

Remote work with flexible schedule
Project-based, hourly compensation
Autonomy to use your own tools

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