We are running a live food & local delivery mobile application and are looking for a part-time, remote Full-Stack Mobile App Developer who can manage the entire technical side of the project independently. The application is already developed and live. The work mainly involves maintenance, bug fixing, small feature improvements, and backend/API management, not full app development from scratch. The developer will be responsible for handling mobile app frontend, backend APIs, server, database, and payment gateway in a structured and professional manner. This is a long-term part-time engagement with a fixed monthly budget and clearly defined scope.