DeFi Wallet App App Store: https://apps.apple.com/us/app/crypto-com-l-defi-wallet/id1512048310 The App is for users to manage their cryptocurrency wallets. - Swift - MVVM/MVVMC architecture - RESTful API: Moya - using RxSwift, SnapKit - CI/CD: Fastlane & CircleCI - develop new features and revamp, such as - App rating & feedback - Mass Token - Backup phrase recovery revamp (A/B test) - Mission - optimize: Speed up the first launch - experience with A/B testing, data tracking - database: CoreData - work with PM, Designer, QA, BE, and Android

Game Platform App - Swift - MVVM architecture - RESTful API: Alamorefire - using RxSwift, SnapKit - CI/CD: Fastlane, Gitlab-runner, and shell script - develop new features, such as - Agent system - Invite code to install for reward (Universal link) - work with PM, designer, and Android IM App - Swift - MVVM architecture - RESTful API: Alamorefire - using RxSwift, SnapKit - database: RealmSwift - develop new features, such as - Create the project and add basic functions - Chat room with different types of messages - work with PM, designer, and Android Sports Game Platform App - Swift - MVVM architecture - RESTful API: Alamorefire - using RxSwift, and SnapKit - develop new feature: Game info - work with PM, designer, FE, and Android

Baabao 八寶線上電台 App App Store: https://apps.apple.com/tw/app/baabao-八寶線上電台/id1170400660 The App is for users to listen to Podcasts. - Swift - MVVM/VIPER architecture - RESTful API: Alamorefire - using RxSwift, SnapKit - Unit Test: Quick/Nimble - CI/CD: Fastlane, App distribution, and Bitrise - develop new features and revamp, such as - Revamp all functions for the whole App - Add Apple Sign-in - Add database with RealmSwift - Refactor MVVM to VIPER - Manage App certifications - Independent work - experience with FB/Google/Apple Sign-in - work with PM, designer, BE, and Android

Maaii App App Store: https://apps.apple.com/tw/app/maaii-%E9%80%9A%E8%A9%B1%E5%8F%8A%E5%8D%B3%E6%99%82%E8%A8%8A%E6%81%AF/id488051175 The App is for users to chat with friends and other contacts. - Objective-C - MVVM architecture - RESTful API: Alamorefire - develop new features and revamp, such as - Chat room with link types of message - 3-way call

Develop iOS SDK which is Member System and Payment for mobile games. The SDK is for adding to App Game and making users sign in and register. And also include Apple in-app purchase. - Swift - RESTful API: Foundation - transaction: StoreKit (IAP) - develop new features, such as - Create iOS SDK - Register/sign in with the phone, FB, and Google - writing SDK instructs documents - work with PM, and BE

Develop Juiker App for Mac OS X. - Swift - MVVM architecture - using Storyboard - database: CoreData - convert Swift 2/Objective-C to Swift 3 - develop new features, such as - Media album - Send messages - Screen capture - Contact list

Develop GUI for the firmware of production in those companies. - C/C++/Qt/QML - develop GUI & features for Biological testing equipment production - Bluetooth firmware on the CSR chip - Windows App for testing Network Switch production - develop GUI & features for the Camera