Fractional Senior Full Stack Engineer (Stabilization / AI-Generated Code)

📋 Description Review and assess existing codebases (AI-generated or founder-built) Identify bugs, structural issues, and technical risks Refactor and stabilize applications for production use Improve performance, structure, and maintainability Fill gaps in core functionality (auth, payments, backend logic) Collaborate with engineers, QA, and project leads 🎯 Requirements 5+ years of full stack experience Strong experience working in messy / inherited codebases Comfortable operating without full documentation Proven ability to take products from MVP → stable product Practical, solution-oriented mindset (not theoretical) Comfortable in fast-moving, delivery-focused environments