School App Development Expert Needed

we want a freelancer for develop a full working app for school for that he need to know the language To develop a functional app, you need a combination of technical and soft skills. Proficiency in programming languages like Java, Kotlin (for Android), Swift (for iOS), or JavaScript (for cross-platform development using frameworks like React Native or Flutter) is essential. Knowledge of UI/UX design principles ensures a user-friendly interface, while backend development skills, including working with databases (SQL, Firebase, MongoDB) and APIs, enable smooth data handling. Understanding app architecture (MVC, MVVM) and version control systems (Git) is crucial for maintaining code quality. Additionally, problem-solving, debugging, project management, and communication skills are necessary for effective collaboration and successful deployment. Not necessary that every skill you need to have. if we will satisfied on the project that you done and we could take a short interview of you for long term hiring