June 2025 — Tudee UI design system upgrade: Delivered a modular Button Component Suite to drive UI consistency and faster iteration across the Tudee product. The suite includes TudeePrimaryButton, TudeeTextButton, TudeeSecondaryButton, TudeeFloatingActionButton, TudeeNegativeButton, with loading/animation support. Theme integration updated for dark/light modes, and button previews encapsulated to reduce surface area and improve maintainability. Implemented through four commits that established and refined the button package, enabling scalable extension of the UI library and reusable, accessible button primitives across the app.

April 2025 focused on delivering a complete end-to-end Ingredient Game Feature for Food-Change-Mood, paired with architectural refinements to boost performance, maintainability, and testability. Delivered a playable UI experience with meal-based validation and scoring, and implemented solid data structures for meals and options. Concurrently, applied iterative refactors across formatter, mapper, use-case, and interactor layers to improve readability and speed, while strengthening UI resilience and dependency wiring.