– Performed major maintenance and development on the A/B testing SDK created by Apptimize andthe broadcast SDK created by Airhsip. – Organized a tracking team for the collection, maintenance, and development of the KKTracker SDK by Mixpanel, and provides test coverage 95% in Android app. – Developed the KKday app from Redux to MVVM and single-repo-monolith to mono-repo architecture. – Built the SCM app for travel partner companies to manage orders. – Managed and published the KKday and SCM apps on Google Play. – Have experience working collaboratively with various professionals, including UI/UX designers, backend developers, and project managers. – Shared Android knowledge and skills with Android team members.

– Built an OFLO app like a walkie-talkie device for hotel employees to communicate. – Built an ORII app for communication with a smart ring. – Managed and published both the OFLO and ORII apps on Google Play. – Utilized modern Android development skills to build the applications. – Possess experience with remote cooperation with colleagues in Hong Kong. – Implemented Agile and Scrum methodologies during the development process.

– Developed a hotel service app for ordering food and providing TV channels on an Android set-top box. – Developed an audio-visual app for in-bus advertisements on an Android set-top box . – Researched VLC and Vitamins streaming open-source software for applying as a TV player.