Software Development Portfolio

Fredy Lung

Full-Stack Software Developer

Computer Science student specializing in full-stack web development and systems programming. Experienced in building scalable web applications and implementing efficient data structures in C++.

About Me

I am a Computer Science student at California State University, Los Angeles, with experience in full-stack web development and systems programming. I have built applications using Django, Spring Boot, and Bootstrap, as well as lower-level systems such as a custom SQL database engine in C++ with B+ tree indexing and query parsing.

Projects

Book Library Web Application

Developed a full-stack web application for managing and discovering books with user authentication and dynamic content rendering.

  • Implemented user authentication, search, ratings, and session-based cart functionality
  • Used Django ORM for database operations and REST-style data handling
  • Designed responsive UI using Bootstrap for mobile and desktop
  • Structured application using MVC principles for scalability

Tech: Django, Python, SQLite, Bootstrap

Spring Boot Web Applications

Built full-stack web applications using Spring Boot with secure authentication and role-based access control.

  • Implemented MVC architecture with controllers, services, and templates
  • Developed secure login system with session-based authentication
  • Built role-based access control for protected routes and resources
  • Created dynamic UI rendering using FreeMarker templates

Tech: Java, Spring Boot, FreeMarker, Bootstrap

Contact

Email | GitHub | LinkedIn