PerfectSkinDiary
AI-powered skin-tracking iOS app — now on the App Store. Daily selfie analysis, an AI goal image, and plain-language insights from Claude.
01
Feature Projects
4 projects
TRAE Hackathon
10-hour TRAE SOLO Hackathon. Built an MVP from scratch in ~5 hours that helps event attendees decide who to talk to.
UBetterSurplus
Full-stack web app that visualises University of Utah Surplus Store inventory — replacing a PDF with searchable data visualisation.
Graduation Points (GP)
Capstone project — a Flutter app that helps PCCU students collect graduation points more efficiently.
02
Experience
2020 → now- Built a cross-platform mobile app with Flutter & Dart to connect with a medical instrument via Bluetooth, using Hasura for database interactions.
- Identified and resolved concurrency issues that blocked the UI isolate, preventing jank under heavy computation.
- Redesigned the demo user workflow with offline support — SQLite stores ~100 critical records locally for seamless offline analysis.
- Addressed bugs and shipped features: locale-based updates, improved user search (+35% usability), and GQL connections for data insertion and updates.
- Optimised app performance by 60.8% (UI isolate) and 50.9% (Raster isolate) using Flutter DevTools Performance profiling.
- Collaborated with a cross-functional team of ~11 members across engineering, firmware, and manufacturing.
FlutterDartHasuraSQLiteGraphQLBluetoothFull-time
- Resolved website issues reported by library staff using Jira — edits and additions via WordPress and Omni CMS.
- Implemented custom PHP functions to enhance site functionality and improve user interactions.
- Conducted quality audits across all library web pages to catch design inconsistencies, typos, and errors.
PHPWordPressOmni CMSJiraPart-time
- Taught programming fundamentals to students using visual programming languages.
- Instructed students on the AI auto-translation function of mBlock 5 and colour-recognition programming on the Codey Rocky coding robot.
TeachingmBlockScratchPart-time
03
Archive Projects
everything elseFlappy Bird (Game App)Team project — built a Flappy Bird clone with a classmate in 4 days.2023code↗Pacman — BFS PathfinderCourse assignment: Pacman game with a BFS pathfinding algorithm.2022code↗MovieAddictSelf-taught Flutter app for tracking movie showtimes and theater locations, with local Hive storage for bookmarks.2021code↗Movie-Web-ScrapingPython scraper that pulls movie titles, actors, theater locations and showtimes from Yahoo Movies TW.2021code↗PCCU-PassportsPython scraper that downloads graduation-points event data from PCCU and uploads it to Firebase.2020code↗