Month: 2025-12. This month focused on reliability, maintainability, and security improvements for GA-Application-Java. Key features delivered: Docker base image upgrade to eclipse-temurin:17-jdk-alpine to enhance compatibility, security, and long-term support. Major bugs fixed: server error handling and user-facing status messaging improvements in evaluation functions and the HTML template to surface errors and statuses more clearly to users. Overall impact: improved user experience through clearer error visibility, reduced deployment risk, and stronger groundwork for future changes; demonstrated skills in Java backend development, Docker infrastructure, and UI messaging. Business value: higher system stability, clearer operational feedback for users, and easier maintenance moving forward.

December 2024 – suyttthideptrai/SS1_2023_StableMatchingSolver_Backend: Key features delivered, major bugs fixed, overall impact, and technologies demonstrated. Key features delivered: - Improve project setup and installation flow: Updated README installation instructions, refined the setup script, and ensured smooth local installation of a custom MOEA dependency. Windows/WSL2 onboarding improved and setup friction reduced. - Stable Matching module refactor and cleanup: Consolidated stable matching functionalities, removed deprecated DTOs and services, and adopted a unified StableProblemService to improve maintainability and future extensibility. Major bugs fixed: - Fixed null evaluation functions in the stable matching path, reducing runtime errors and improving reliability. Overall impact and accomplishments: - Reduced onboarding friction, improved code maintainability, and prepared the backend for future scalable enhancements in the stable matching feature. Technologies/skills demonstrated: - Cross-platform setup automation, dependency management, code refactoring, and service-oriented architecture consolidation.