Full-Stack Developer (Vietnam)

📋 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)