Lucas Chang Senior Software engineer • Taipei，TW • [email protected] Android, Backend software engineer with a passion for creating clean Skills Android Kotlin Java Koin Retrofit RxJava Glide .NET MVC C# nunit unity DI Other Git PHP Python Javascript jQuery SQL JSON Server Tech Nginx Apache Redis MySql Linux Docker OOP Familiar with SOLID Principles Design Patterns Service Pattern Repository Pattern MVP Pattern MVVM Pattern Experience PGTalk , AprilMay 2024 Android Engineer Maintain and develop PGtalk IM Android APP. SOHO , DecMarch 2023 Android Engineer / .NET MVC Engineer Maintain and develop Android APP. Maintain

杜佳謙 Senior Android Engineer 我是一名擁有4年App開發經驗的Android工程師。參與多個被數百萬位以上使用者使用的Android App的開發和維護。 有獨立與團隊合作開發的經驗，精通使用Kotlin開發Android App，並且也有Flutter的開發經驗。我熱衷於探索新技術並將其應用在工作中。 如

Ray Huang Software engineer Hsinchu, Taiwan As a software engineer with five years of experience in app development, I specialize in Android technologies and applications. ✓ Proficient in both independent development and teamwork. ✓ Experienced in multiple programming languages and systems, including Java, Kotlin, and Flutter, spanning across both Android and iOS platforms. 「The reason people are ordinary is because they cannot surpass themselves.」 #Android technology #Self-learning #Willing to share #Team collaboration #Camping life Specialization Android - Kotlin / Java / Flutter - Android SDK - C++ / JNI - Bluetooth - MVVM

開發，除公司產品新功能開發外，承接案件來源多為工研院。 主要負責產品：電子會員卡 GOLOOK+ 整合技術： 數位蓋章筆 （與工研院共同合作，音頻技術為 YAMAHA INFOSOUND™ ）、AR（ Metaio ） Skills Programming Android (Kotlin, Java, Gradle, Material Design) More... LAMP stack git Firebase Android Jetpack Languages Bilingual in Taiwanese and Taiwanese Mandarin. Familiar with English. Fluent in Japanese (JLPT N3, 2006)

學系 2009/9~2013/6 技能 Flutter Java、Kotlin 、 C 、C++ MVVM ComposeView Material Design .aar 封裝 Scrum 、 Gantt Chart RESTful API 、 JSON 平台上架管理(Google 、 百度) Wi-Fi通訊 OpenGL NDK 使用工具 Android Studio Git 、 Svn Zeplin、Figma Redmine 、 Mantis、Jira Firebase Volley 、 Retrofit Gson 工作經歷 2021年8月年2月 軟體工程師 ACCESS Taiwan Lab (愛可信) 維護日本客戶專案開發(Android、Kotlin) 2022年部

. Proficient in Java and Android development, leveraging skills acquired over 6 years of industry experience. Demonstrated expertise in utilizing Docker to build and manage servers on the Linux platform Work Exp Android Developer Cube Payment inc., MayNow Taipei, Taiwan Main Contribution: 1. Design and Develop Payment Android Application (MAD) Android jetpack navigation, pagination...etc Dealing thread issue with Coroutine Different transactions include sale, void, refund, settlement. Kotlin-MVVM SOLID Principle 3. Loyalty UOB Android App Kotlin-MVVM structure with Google jetpack(MAD) Firebase function implementation, firestore database, functions api, FCM.

Stack: Java / Kotlin / Rest API / JUnit / Espresso / Material Components / MVP New features implementation and bugs fixing Worked with multiple scrum teams to deliver continuous updates to the app Wrote unit tests and integration tests for the new features Participated in several Scrum activities such as Spring Planning and Retrospective. Skills Android • Kotlin • MVP/MVVM • Coroutines • Bluetooth Android Library • Room • Glide/Coil SDK / API • Firebase Cloud services • Google Place API • Google Maps API Testing • Espresso • Unit / Integration test • Spoon • Gitlab CI/CD Version Control • Git E...