Portfolio

Welcome to my software engineering portfolio! This site highlights key enhancements and artifacts developed as part of my SNHU CS-499 Capstone Project, demonstrating applied skills in software design, security, and performance optimization.

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Capstone Artifacts

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Artifact One: ExceptionsEnhancement

Description:
This artifact demonstrates the translation of Exceptions.cpp (C++) into Python.
It showcases:

• Standard exceptions (ValueError, ZeroDivisionError)
• Custom exceptions (subclassing Exception)
• Nested try/except handling
• Improved structure and readability while maintaining functional parity

View the ExceptionsEnhancement Project

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Artifact Two: 3DSceneEnhancement

Description:
This artifact enhances a C++ OpenGL graphics program with the following improvements:

• Memory optimization using std::unique_ptr
• Shader control improvements (reflections, lighting toggles)
• Data structure refinement for efficient scene management
• File I/O restructuring for a cleaner rendering pipeline

View the 3DSceneEnhancement Project

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Artifact Three: AndroidAppEnhancement

Description:
An Android application demonstrating secure database handling and improved user experience through modern Android best practices:

• Parameterized SQL queries for injection protection
• Hashed + salted passwords for secure authentication
• Unique usernames and error-safe registration flow
• SMS sending with permission validation
• Navigation component with multiple fragments (Login, Register, Home)
• Threaded background database operations for smooth UI performance

View the AndroidAppEnhancement Project

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Project Information

This project is maintained by jdjenk4
Hosted on GitHub Pages — Theme by orderedlist