KAASINAIDU BUSALA
Professional Summary
Full Stack Developer with 8 months of experience building and deploying web applications using Java, Node.js, Express.js, React.js, and MySQL. Experienced in REST API design, JDBC-based persistence, session-based authentication, responsive frontend development, and applying OOP principles. Familiar with SDLC processes, code debugging, and using generative AI tools for coding assistance.
Technical Skills
Work Experience
- Developed and deployed a scalable student management web application using Java 18, Node.js, Express.js, React.js, and MySQL; implemented CRUD modules for student records and course management.
- Designed and implemented secure authentication and authorization using JDBC-backed session management and role-based access controls to protect student data.
- Built RESTful APIs using Express.js and Java components to expose user and product endpoints; documented endpoints and integrated them with the React frontend for consistent client-server contracts.
- Implemented responsive UI components and client-side search/filtering using React.js, Bootstrap, and optimized DOM updates to improve usability across devices.
- Wrote clean, modular code following OOP principles and SDLC practices; participated in code debugging and peer code reviews to improve code quality and maintainability.
- Collaborated with team members using Git for version control; modeled relational data in MySQL and used JDBC for persistence and transaction handling during integration and deployment.
Projects
- Developed a full-stack e-commerce platform with user registration, login, product listing, cart, and order placement using Node.js, Express.js, MySQL, and React.js.
- Implemented secure authentication and session management with server-side validation to protect user accounts and transactions.
- Integrated product data from external APIs and implemented client-side search and filtering with optimized DOM manipulation for faster user interactions.
- Built a responsive UI with HTML5, CSS3, and Bootstrap to ensure consistent experience across desktop, tablet, and mobile devices.
- Developed a Java-based mini banking application applying OOP principles (encapsulation, inheritance, abstraction, polymorphism) for a modular design.
- Implemented account lifecycle features including account creation, deposit, withdrawal, balance inquiry, and interest calculation using Java.
- Connected the application to MySQL via JDBC for persistent storage and implemented basic input validation and transaction handling.
Education
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