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4-6 years
6-10 years
10-15 years
More than 15 years
Past
Sr.engineer Android Developer @17 LIVE_藝啟股份有限公司臺灣分公司2022 ~ 2024
・
Android APP 開發
Within one month
Unemployed
・
Ready to interview
Full-time / Interested in working remotely
6-10 years
逢甲大學
・
材料科學與工程學系
Past
Android 工程師 @愛爾卓資訊2019 ~ 2023
・
Android Developer
Within one month
進⾃⼰外，也會去研究Open Source專案吸取程式架構 ＆設 計的技術，不時參加Android讀書會，透過與社群交流，⼀邊分享的同時也 ⼀邊成長。 Android Developer Taipei City, Taiwan. [email protected] Education~Aletheia University Department of Computer Science Skill Programming JAVA C++ Kotlin (coroutine MVVM) SQL Develop Tools Android Studio Git Firebase Postman Navicat Premium 3rd-party Library Okhttp EventBus、OTTO Dagger GreenDao Log4j Gson Work experience Android
Unemployed
・
Ready to interview
Full-time / Interested in working remotely
4-6 years
真理大學
・
資訊工程學系
Past
軟體開發部課長 @山隆通運有限公司2023 ~ 2024
・
Senior Android Developer
Within one month
Android Mobile App DeveloperORACLE Certified Associate, Java SE7 ProgrammerGoogle Play Store: 條碼掃描器 技能 Skill Framework MVC/MVP MVVM (Room + retrofit2+okhttp3 + Hilt + Flow + Pagging3) Programming C over 4 years Java over 10 years up Kotlin 2 years IDE Eclipse Android Studio Version Control SVN Git Network retrofit2+okhttp3 webservice Jsoup MQTT, RTMP Webview Database Room SQLite MySQL NoSQL Thread thread handler asynctask scheduledExecutorService Coroutine Component Activity Service Broadcast receiver Content provider Fragment Intent Google Service FCM GCM IAB Google Map ExoPlayer Third Party Zxing FB login Osmdroid Youtube
Reputation Credits4
Unemployed
・
Ready to interview
Full-time / Interested in working remotely
10-15 years
彰化師範大學 National Changhua University of Education
・
資訊工程
Past
Software developer @Freelance Software Development2019 ~ Present
・
Within one month
1.Technology assessment • Difficult breakthrough • Architecture design • Choosing and integrating hird-party software for project 2.Software development and maintenance • iOS app with Objective-C • API integration with team 3.AppStore publish Onsite Sw Engineer • XUENN Pte LtdProduct for sports game 1.Software development and maintenance • Android app with java Sr SW Engineer • Shenzhen Qiwo Smartlink Technology Corporation LimitedProduct for smart home products 1.Architecture design 2.Software development and maintenance • iOS app with Objective-C • BLE integration • API integration with team in Shenzhen 3.AppStore publish Sr SW Engineer • Senao NetworksProduct for
Unemployed
・
Ready to interview
Full-time / Interested in working remotely
6-10 years
National Cheng Kung University (NCKU), Taiwan 國立成功大學
・
Computer Science and Information EngineeringSenior Analyst, Software Engineer @Synpulse Taiwan Ltd. | 星普思管理諮詢有限公司2022 ~ Present
・
Software Developer
Within one month
Employed
・
Open to opportunities
Full-time / Interested in working remotely
4-6 years
Queensland University of Technology(昆士蘭科技大學)
・
Computer Science
Past
Flutter Developer @＊＊＊科技有限公司2020 ~ 2023
・
Flutter developer
Within one month
版本 - Google/FB OAuth2串接 - Firebase 做雲端儲存 接案 App Atmos : - 雲端潛水日誌 - Programing: kotlin - Framework Room、LiveData、MVVM、DataBinding、 Navigation、Retrofit、OKHttp Skill Programing Java、Kotlin、Android 、Dart、Flutter、Python、Swift Framework Room、LiveData、MVVM、DataBinding、 Navigation、Retrofit、OKHttp、Provider、Riverpod、Fastlane、CI/CD VCS Git (Bitbucket / GitLab / GitHub) IDE Android Studio Study history 2019/07/20 ~ 2019/08/10 Google Associate Android Developer Training Courses 2019/04/20 ~ 2019/06/01 Kotlin Android Developer Training Courses
Unemployed
・
Open to opportunities
Full-time / Interested in working remotely
4-6 years
明志科技大學
・
機械系
Android工程師 @耀點國際有限公司2023 ~ Present
・
軟體工程師
Within one month
寫 2.MVVM架構 3.Hilt依賴注入 4.RESTful API後台串接 5.Coroutine執行緒取資料 6.Sceneform AR套件 7.第三方登入(FB、Google、Line) 開發環境： Android Studio、Figma 宏江科技專案： ◆Tesla Bike 概述 專案內容說明 : 利用後台輸入的資料(名稱、經緯度、營業時間等)提供充電站站點，供使用者尋
Reputation Credits3
Employed
・
Not open to opportunities
Full-time / Interested in working remotely
4-6 years
私立中原大學
・
資訊工程學系
Android Developer
Within one month
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
Not open to opportunities
Full-time / Interested in working remotely
6-10 years
國立高雄大學
・
資訊工程學系Software Engineer @Bellus3D2019 ~ 2021
・
Android Developer, iOS Developer, Software Engineer
Within one month
Employed
・
Not open to opportunities
Full-time / Interested in working remotely
10-15 years
Feng Chia University
・
Information Engineering and Computer Science
研發工程師 @堯晉科技2020 ~ Present
・
Senior Android Developer
Within one month
劉芃漢 Senior Android Developer • Taipei，TW • [email protected] Eight years of Android app development experience, and iOS app、PHP、Ruby on rails、python was also developed during this period Skills Programming Language Mobile Java、swift、Kotlin Web HTML、PHP、Ruby on rails、Python Tools Android Studio、Visual Studio Code、Xcode、eclipse、Git Experience 堯晉資訊有限公司 MayNov.2020 Senior Android Engineer 負責彩票遊戲開發(Android app) project app 架構確認、需求文件確認 協助UI/UX 與
Full-time / Interested in working remotely
6-10 years
國立師範大學
・
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Definition of Reputation Credits
Technical Skills
Specialized knowledge and expertise within the profession (e.g. familiar with SEO and use of related tools).
Problem-Solving
Ability to identify, analyze, and prepare solutions to problems.
Adaptability
Ability to navigate unexpected situations; and keep up with shifting priorities, projects, clients, and technology.
Communication
Ability to convey information effectively and is willing to give and receive feedback.
Time Management
Ability to prioritize tasks based on importance; and have them completed within the assigned timeline.
Teamwork
Ability to work cooperatively, communicate effectively, and anticipate each other's demands, resulting in coordinated collective action.
Leadership
Ability to coach, guide, and inspire a team to achieve a shared goal or outcome effectively.
Professional Background
Current status
Employed
Job Search Progress
Professions
C,C++ Developer, Video, Voice Engineer, Back-end Engineer
Fields of Employment
Software
Work experience
10-15 years
Management
None
Skills
Languages
English
・
Intermediate
Japanese
・
Beginner
Job search preferences
Positions
Software engineer
Job types
Full-time
Locations
Taipei, Taiwan
Remote
Interested in working remotely
Freelance
Educations
School
Major
Kai-Kai Hsu
Software Engineer • Taipei，TW • [email protected] •
+886 939909467
With 10+ years experience of image processing algorithm development, engaged in the developments of below software features: Filmora, PowerDirector, PhotoDirector, YouCam Perfect (App) and YouCam Makeup (App), mainly involved in the algorithm designings of image processing, computer vision, pattern recognition, machine learning(SVM, regression). Capable of performance tunning (Multithread, SIMD, NEON), cross-platform development, including Window, Mac, Unix, iOS, and Android systems.
Skills
Programming Development
- C++ (mainly)
- Objective C (elementary)
- iOS development
- Java, JNI (elementary)
- Android development
Library
- OpenCV
- effekseer
- clapack
IDE and tools
- Visual Studio
- Xcode
- Git version control tool
- cmake
- SVN version control tool
- Android Studio
Framework
- OpenGL
- OpenCL
- OpenFX
Experience
Wondershare Corporation Branch Office, Taipei, Taiwan
Senior Software Development Engineer, Creative Technology Department
Oct. 2018 - current
Mainly responsible for design of algorithm for image processing related tasks, including the design of filters, modular architecture and the optimization of rendering performance and effects for video editing software. In charge of the open source effect framework openfx and launching plug-ins for Filmora in our Effects Store for two main clients, Boris and Newblue. The sales amounted to $10K in the first launch week. It’s forecasted that the yearly revenue could reach $1M. During 2022-2023, I was also involved in the design of new visual effects for products.
Product： Filmora(video editing software)
Main Task :
- Designed new effect module architecture which is compatible with old version effect features.
- Worked with the application layer team to integrate the effect features and debug.
- Developed image processing algorithm features for video rendering on request.
- In charge of the openfx plugin feature and video editing effect engine.
- Developed new visual effects for Filmstock, our effect store.
- Mainly worked in Windows and MacOS platform in C++, OpenGL and OpenCL.
Perfect Corporation, Taipei, Taiwan (Subsidiary of Cyberlink)
Senior Software Engineer, Magic Technology Department May 2015 - Oct.2017
Worked in Magic Technology department as a software engineer, responsible for developing image processing effects on mobile devices, mainly portrait beautification effect. In the most time, I had to search and survey several journals to come up with proper solutions and designed possible algorithm for real-time execution performance on mobile devices, plus solving problems, collecting diversified human-face image for testing, designing verifying algorithm methods, and executing performance optimization on types of mobile device. Furthermore, created static libraries, designed filters of GPUImage framework, and offered simplified API for Application layer to integrate.
Product：
YouCam Perfect、YouCam Makeup、YouCam Fun
Main Task :
- Designed and developed image processing algorithm of portrait beautification effect (Liquify effect)
- Large eyes effects
- Face reshaping
- Developed Camera AR effect(Augmented Reality) for YouCam Perfect
- Developed real-time face tracking for AR effect
- Designed multiple-face tracking architecture and tunning performance for real-time detection
- Developed live makeup AR effects ( large eyes effects , face reshaping and eye color changing)
- Developed Machine Learning related features
- Gender classification
- Transferred AR engine from C++ into javascript version for executing on Chrome, Safari, Firefox, and Edge etc.
- Performance tunning for iOS and Android platform
- Multi-thread
- NEON
- Crossplatform development, including Windows, Unix, iOS and Android
- Designed and maintained testbeds on Windows, iOS, and Android platforms for correct executed results
Cyberlink Corporation, Taipei, Taiwan
Senior Software Engineer, Core Technology Department Oct. 2010 - May 2015
Worked in Core Technology department, responsible for image processing feature developments. My daily tasks included searching and surveying relevant journals, designing and implementing algorithm, solving problems, collecting image data for testing, verifying algorithm results accuracy, and optimizing execution performance. Furthermore, established video processing filter for DirectShow and Media Foundation to provide real-time effects. Created static libraries for Windows, iOS, Android platform and offered simplified API for Application layer to integrate.
Product：
PowerDirector、PhotoDirector、Youcam Perfect App
Main Task：
- Smart video content editing feature for PowerDirector
- Zoom in, Pan video clip detection
- Screen Shot detection
- Lightness and darkness video clip detection
- Shaky video clip detection
- Photo Panorama feature for PhotoDirector
- Auto-cutting algorithm designing for overlapping photos
- Seamless blending algorithm designing
- Smart Photo composing feature for PhotoDirector
- Eye detection designing
- Smile estimation designing
- Smart face swapping algorithm designing
- Portrait Beautification feature for YouCam Perfect
- Skin whitening
- Shine removal
- Performance tunning
- Multithread
- SIMD
- Cross-platform development, including Windows, Unix, iOS and Android
- Designed and maintained testbeds on each platform for correct executed result
Education
National Central University, Toayuan, Taiwan
Master of Computer Science and Information Engineering 2008 - 2010
Master's Thesis: Adaptive Traffic Scene Analysis by using Implicit Shape Model
Seminars:
- Machine learning : Statistical learning theory、Neural Network、Computational Intelligence
- Image processing related: Image processing、Virtual Reality
- Multi-media related: Data Compression、Digital Signal Processing
National Cheng Kung University, Tainan, Taiwan
Bachelor of Mathematics 2003 - 2008
Extracurricular Activities: Team Leader of Volleyball Team
Language
- Mandarin(native)
- English(intermediate)
- Japanese(basic) (Certificate of JLPT level 3)
Kai-Kai Hsu
Software Engineer • Taipei，TW • [email protected] •
+886 939909467
With 10+ years experience of image processing algorithm development, engaged in the developments of below software features: Filmora, PowerDirector, PhotoDirector, YouCam Perfect (App) and YouCam Makeup (App), mainly involved in the algorithm designings of image processing, computer vision, pattern recognition, machine learning(SVM, regression). Capable of performance tunning (Multithread, SIMD, NEON), cross-platform development, including Window, Mac, Unix, iOS, and Android systems.
Skills
Programming Development
- C++ (mainly)
- Objective C (elementary)
- iOS development
- Java, JNI (elementary)
- Android development
Library
- OpenCV
- effekseer
- clapack
IDE and tools
- Visual Studio
- Xcode
- Git version control tool
- cmake
- SVN version control tool
- Android Studio
Framework
- OpenGL
- OpenCL
- OpenFX
Experience
Wondershare Corporation Branch Office, Taipei, Taiwan
Senior Software Development Engineer, Creative Technology Department
Oct. 2018 - current
Mainly responsible for design of algorithm for image processing related tasks, including the design of filters, modular architecture and the optimization of rendering performance and effects for video editing software. In charge of the open source effect framework openfx and launching plug-ins for Filmora in our Effects Store for two main clients, Boris and Newblue. The sales amounted to $10K in the first launch week. It’s forecasted that the yearly revenue could reach $1M. During 2022-2023, I was also involved in the design of new visual effects for products.
Product： Filmora(video editing software)
Main Task :
- Designed new effect module architecture which is compatible with old version effect features.
- Worked with the application layer team to integrate the effect features and debug.
- Developed image processing algorithm features for video rendering on request.
- In charge of the openfx plugin feature and video editing effect engine.
- Developed new visual effects for Filmstock, our effect store.
- Mainly worked in Windows and MacOS platform in C++, OpenGL and OpenCL.
Perfect Corporation, Taipei, Taiwan (Subsidiary of Cyberlink)
Senior Software Engineer, Magic Technology Department May 2015 - Oct.2017
Worked in Magic Technology department as a software engineer, responsible for developing image processing effects on mobile devices, mainly portrait beautification effect. In the most time, I had to search and survey several journals to come up with proper solutions and designed possible algorithm for real-time execution performance on mobile devices, plus solving problems, collecting diversified human-face image for testing, designing verifying algorithm methods, and executing performance optimization on types of mobile device. Furthermore, created static libraries, designed filters of GPUImage framework, and offered simplified API for Application layer to integrate.
Product：
YouCam Perfect、YouCam Makeup、YouCam Fun
Main Task :
- Designed and developed image processing algorithm of portrait beautification effect (Liquify effect)
- Large eyes effects
- Face reshaping
- Developed Camera AR effect(Augmented Reality) for YouCam Perfect
- Developed real-time face tracking for AR effect
- Designed multiple-face tracking architecture and tunning performance for real-time detection
- Developed live makeup AR effects ( large eyes effects , face reshaping and eye color changing)
- Developed Machine Learning related features
- Gender classification
- Transferred AR engine from C++ into javascript version for executing on Chrome, Safari, Firefox, and Edge etc.
- Performance tunning for iOS and Android platform
- Multi-thread
- NEON
- Crossplatform development, including Windows, Unix, iOS and Android
- Designed and maintained testbeds on Windows, iOS, and Android platforms for correct executed results
Cyberlink Corporation, Taipei, Taiwan
Senior Software Engineer, Core Technology Department Oct. 2010 - May 2015
Worked in Core Technology department, responsible for image processing feature developments. My daily tasks included searching and surveying relevant journals, designing and implementing algorithm, solving problems, collecting image data for testing, verifying algorithm results accuracy, and optimizing execution performance. Furthermore, established video processing filter for DirectShow and Media Foundation to provide real-time effects. Created static libraries for Windows, iOS, Android platform and offered simplified API for Application layer to integrate.
Product：
PowerDirector、PhotoDirector、Youcam Perfect App
Main Task：
- Smart video content editing feature for PowerDirector
- Zoom in, Pan video clip detection
- Screen Shot detection
- Lightness and darkness video clip detection
- Shaky video clip detection
- Photo Panorama feature for PhotoDirector
- Auto-cutting algorithm designing for overlapping photos
- Seamless blending algorithm designing
- Smart Photo composing feature for PhotoDirector
- Eye detection designing
- Smile estimation designing
- Smart face swapping algorithm designing
- Portrait Beautification feature for YouCam Perfect
- Skin whitening
- Shine removal
- Performance tunning
- Multithread
- SIMD
- Cross-platform development, including Windows, Unix, iOS and Android
- Designed and maintained testbeds on each platform for correct executed result
Education
National Central University, Toayuan, Taiwan
Master of Computer Science and Information Engineering 2008 - 2010
Master's Thesis: Adaptive Traffic Scene Analysis by using Implicit Shape Model
Seminars:
- Machine learning : Statistical learning theory、Neural Network、Computational Intelligence
- Image processing related: Image processing、Virtual Reality
- Multi-media related: Data Compression、Digital Signal Processing
National Cheng Kung University, Tainan, Taiwan
Bachelor of Mathematics 2003 - 2008
Extracurricular Activities: Team Leader of Volleyball Team
Language
- Mandarin(native)
- English(intermediate)
- Japanese(basic) (Certificate of JLPT level 3)