Collaborating closely with backend engineers, algorithm engineers, UI designers, and the marketing department, mainly working on the development/revisions/maintenance of "BeatInfo Health 必應健康". Technologies primarily used include Kotlin/Java, with the writing of Android SDK programs and some cross-platform Flutter programs. Job Responsibilities: - Developing core features (e.g., Android SDK development, managing multiple Bluetooth connections, integrating algorithm JNI, MVVM architecture, backend data integration, background application services...) - Developing program pages (e.g., physiological information cards, historical data charts, group management, personalized history management...) - Developing in-house tools (e.g., Tools cross-platform OTA firmware update application, In-house algorithm testing programs...) - Building multiple custom service applications (e.g., IRB offline data collection program, production signal monitoring program) - Maintaining routine program bug fixes. - Utilizing Scrum for team collaboration and development process management - Using Git for program version control / writing development documents / introducing and evaluating new technologies - Managing application feedback using Google Analytics

【Service System Technology Center】 Participated in health and fitness program projects, developing exercise-related applications, and assisting with project routine tasks. Job Responsibilities: - Responsible for monitoring exercise intensity programs, visualizing chart data analysis display - Developing tool programs (e.g., examples of health passbook integration programs) - Participating in project field experiments

【Information Technology Department / Nephrology Department】 Responsible for the development/maintenance of KidneyHealthiCKD (Android + iOS). This system provides patients with the ability to record physiological values (blood pressure/blood sugar/diet) at home, view historical laboratory data, and access a list of health education videos. Job Responsibilities: - Conducting requirement interviews and system planning and design - Responsible for application programming and maintenance - Launching the app on dual-platform systems