Full-Stack Developer

📋 Description Design and implement multi-file coding tasks: bug fixes, features, refactors, tests Write clear natural-language specifications and reference implementations Develop and extend unit and integration test suites Review peer-generated tasks for correctness, clarity, and realism Identify edge cases, ambiguities, and 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 in production systems Experience with testing frameworks (pytest, Jest, JUnit, xUnit, Go testing) Proven ability to debug and navigate large, multi-file codebases Experience with code reviews, refactoring, and production migrations 🎁 Benefits Consultants control their own schedule and tools May work for other vendors (subject to allowances)