I offer practical Java development, code debugging, and database integration for desktop applications. I specialize in core Java programming including arrays, sorting algorithms (Bubble Sort, Insertion Sort), and solid Object-Oriented Programming principles (Classes, Inheritance, Polymorphism, and Constructor Chaining). Additionally, I can connect your NetBeans Java projects to local XAMPP/MySQL databases to perform complete backend CRUD operations (Create, Read, Update, Delete) using JDBC. Whether you need help fixing bugs in your Java code, organizing project logic, or setting up database connections, I am here to assist with clean, well-commented code.