Full-Stack Engineer for Production Web App

I’m looking for a full-stack engineer to help move a working Replit prototype into a production-ready web app. This is a short, well-scoped paid project of about 60–100 hours. The work includes refactoring the existing prototype into a clean full-stack architecture, implementing authentication and basic role-based access, and setting up hosting, environments, and deployment workflows. Design and product direction are already scoped, so the focus is on improving structure, reliability, and production readiness. You should be comfortable working independently, communicating clearly, and starting ASAP. Please share a brief intro, relevant experience, and availability.