1. Develop the LionTravel LeOrano Android application independently. 2. As a senior Android Engineer, I am responsible for development of the MedialTalk Patient Android phone application and the MedialTalk Doctor Android Tablet application independently.The main functions of MedicalTalk are multi-language switching (independent of system language), creation and modification of patient information, consultation dialogue between patients and doctors, and search for medical institutions.The MedicalTalk participated in the Good Design Award 2024 and won the award. The judges were impressed by the emphasis on multilingual functionality in their winning comments.https://www.g-mark.org/en/gallery/winners/22959?text=imedical&years=2024

Responsibility & AchievementsHas been working as an Android system engineer and working with Google and MTK Team to fix issues in Application Processor, also complete the requirement from the carrier T-Mobile and AT&T.The modules involved include AOSP Contacts, AOSP/Google Phone, AOSP/Google Message, Telecomm, Telephony, ContactsProvider, MtkSettings and framework. The responsibility of our team is to analyze Google applications’ requirement, determine whether it is a bug and find the best way to solve the issues. Our team solves thousands issues on T-Mobile Android devices in one year.In order to help Android devices passing CTS and GMS verification, we upgrade AOSP to support dark mode, new permission API and other Android S&T features.The mobile projects of Carrier T-Mobile joined include T-Mobile REVVL 6 Pro，T-Mobile REVVL 6, T-Mobile REVVL V+ 5G and others.

Responsibility & Achievements： • Responsible for advertisement, searching, multi-language modules of the iQIYI overseas Android mobile application. • Modify the Android module of multi-language, fix its history bugs and code obfuscation errors to make it work fine. • Replacing Google ads module , drawing flowchart and rewriting the whole advertisement Android module to increase ad exposure 80%.iQIYI Overseas provides internet video streaming service outside China Mainland. It features highly popular original content, as well as a comprehensive library of other professionally-produced content, professional user generated content and user-generated content.

Responsibility & Achievements： • Promote the whole application’s architecture upgrade, upgrade from multiple independent applications to all applications depend on one same basic module. • Design Router module which makes communication between two different teams from different companies. • Organize and drive Android SDK and other third party sdks upgrades. • Develop and manage Cashmaya, JIRONG Loan, Jiayin StockZhangmen 1v1Teaching mode of Zhangmen 1v1 is one teacher to one student. The teaching content includes Mathematics, Physics, Chinese, English and so on.Responsibility & Achievements：As a mobile architect of IOS and Android for Zhangmen 1v1 which is the most important application in the company, my responsibility is about optimizing project architecture, decreasing the bug order rate, improving the application performance.
After the overall optimization, the bug order rate is from 6% to 2%。One class hour is about 200 RMB, this optimization helps the application get millions RMB。 Design the classroom module for the portrait screen, aPad and aPhone two different applicaitons will depend on the same module.

Responsibility & Achievements： • Promote the whole application’s architecture upgrade, upgrade from multiple independent applications to all applications depend on one same basic module. • Design Router module which makes communication between two different teams from different companies. • Organize and drive Android SDK and other third party sdks upgrades. • Develop and manage Cashmaya, JIRONG Loan, Jiayin Stock2017.11 - 2020.03Juanhand (Cashmore, Cashmaya)Juanhand is for small loans in Philippines.key achievement:Develop the whole application with other two colleagues and release the application on Google Play.The application ranks in the top three for a long time in loan applications in Google Play.2017.11 - 2020.03JIRONG LoanJIRONG Loan is for small loans in China.key achievement:Develop the whole application with other two colleagues and release the application online.2017.11 - 2020.03Jiayin StockJiayin Stock is for HK stock trading.key achievement: • Promote the whole application’s architecture upgrade, upgrade from multiple independent applications to all applications depend on one same basic module. • Design Router module which makes communication between two different teams from different companies. • Organize and drive Android SDK and other third party sdks upgrades. • Release the first version of the application online in three months.

Act as an Android team leader, I manage and develop feature of iQIYI Android application. Our team is responsible for Login/Register, Advertisement,Startup, Push, Carrier Traffic, Favorite Video and My modules.I design and develop the Carrier Traffic module which is iQIYI cooperates with operators to pay for free data service. It helps company get tens of millions RMB.Act as a leader, I organize colleagues to investigate new technologies. Optimize Push module, increase push message arrive rate by 50%.iQIYI provides internet video streaming service in China. The platform features highly popular original content, as well as a comprehensive library of other professionally-produced content, professional user generated content and user-generated content.key achievement:Act as an Android team leader, I manage and develop feature of iQIYI Android application. Our team is responsible for Login/Register, Advertisement,Startup, Push, Carrier Traffic, Favorite Video and My modules.I design and develop the Carrier Traffic module which is iQIYI cooperates with operators to pay for fee data service. It helps company get tens of millions RMB.Act as a leader, I organize colleagues to investigate new technologies. Optimize Push module, increase push message arrive rate by 50%.

Responsibility & Achievements：My responsible is for design and develop the whole TradeHero application with other two colleagues.The modules include virtual stock trading, social networking and login/registration.2013.09 - 2015.10TradeHeroTradeHero is a virtual stock trading application includes social networking, payment, stock trading and opening accounts.Responsibility & Achievements：My responsible is for design and develop the whole TradeHero application with other two colleagues.The modules include virtual stock trading, social networking and login/registration.

Responsibility & Achievements：My responsible is for developing testing applications for bluetooth, wifi hardware module.