Chen Dan Email & Phone Number

Taipei, Tw

Taipei, Taipei City, Taiwan

Originally joined JKOPay as a senior android developer, and then became the leader of the mobile team in July 2021The following are introduced and adjusted in the android architecture* DI with Koin*Mulit Module with project*Business process architecture* Start introducing the use of Android composeTeam Leader : * Integrate Android/iOS organizational structure* Provide adequate assistance to team members*** Growth and training of team… Show more Originally joined JKOPay as a senior android developer, and then became the leader of the mobile team in July 2021The following are introduced and adjusted in the android architecture* DI with Koin*Mulit Module with project*Business process architecture* Start introducing the use of Android composeTeam Leader : * Integrate Android/iOS organizational structure* Provide adequate assistance to team members*** Growth and training of team members*** Cooperation among team members*** Let team members understand the external and representative teams, and cultivate team members’ sense of responsibility*** Allow team members to concentrate on their tasks without having to deal with external issues.*** Cross-team coordinator*Understand the team and listen to the team*Give different tasks to members with different characteristics*ProActive Show less

Build and maintain two apps , one of apps is for seller , another is for buyerLearn how to push streaming in seller app and how to get streaming in buyer appIt took only one month to build the buyer app until it was actually made , the actual Android engineer is only me and another engineer, the architecture is use MVVP , Architecture for those apps :> MVVP with DI (KOIN)> RxAndroid for multi thread > Building test app by Firebase… Show more Build and maintain two apps , one of apps is for seller , another is for buyerLearn how to push streaming in seller app and how to get streaming in buyer appIt took only one month to build the buyer app until it was actually made , the actual Android engineer is only me and another engineer, the architecture is use MVVP , Architecture for those apps :> MVVP with DI (KOIN)> RxAndroid for multi thread > Building test app by Firebase Distribution> Implement streaming and player library > Use Android jetpack navigation for fragment replace> Use Constrain Layout extensively to create view Feature :> Implement KOIN use for DI> Implement ViewPager2 for new ViewPager> Implement MotionLayout for gesture animation> learn more about unit TEST> Implement Custom Chrome Tab for a better webview> OneSignal for push notification> Line SDK for ssoLanguage :> these two app that use full Kotlin to createLibrary use and learn :> Lottie for animation> Picasso for image loading> Pubnub for receiver message> RxBinding> RxAndroidseller app link : https://play.google.com/store/apps/details?id=shop.handsup.live.androidbuyer app link :https://play.google.com/store/apps/details?id=shop.handsup.buyer.android Show less

Taiwan

When working at escapex, it includes implementing new requirements and spending time on pursuing better performance and good architecture.Architecture adjustment: > Use "ViewModel" and "LiveData" in Android architecture to make the information in the browsing page have a good storage structure, so that the correctness of the data can be confirmed when using the data. > Use the “Room” in Android architecture to complete the Local Database in the APP, and make it… Show more When working at escapex, it includes implementing new requirements and spending time on pursuing better performance and good architecture.Architecture adjustment: > Use "ViewModel" and "LiveData" in Android architecture to make the information in the browsing page have a good storage structure, so that the correctness of the data can be confirmed when using the data. > Use the “Room” in Android architecture to complete the Local Database in the APP, and make it easier to access the data to implement the APP background upload function. > Import the official Media app architecture to rewrite the original music playback, so that the music playback function conforms to the rules provided by Android, and also makes the notification control of music playback more beautiful. > Discard the support library and use the androidX library instead.Language: > New features are written in Kotlin, replacing JavaNew Feature: > Implement two-finger zoom for images and movies > Understand the SMS Retriever API and import and useMaintain: > Maintain and fix issues related to Exoplayer > Solve the error generated by android MutilDex after the APP is created. > Upgrade target SDK to Android O and Android P Show less

Taipei City, Taiwan

Get the 2017 Google Best App AwardWhen working in womany, including working as an engineer to make products, learning how to maintain good communication with designers, participating in more designs, and being an app team leader for a while, helping other engineers grow (Both iOS and Android)Design and plan: > Participate in all pre-production, discuss with the project owner what features need to be included, what results Project owner want to get > Discuss the… Show more Get the 2017 Google Best App AwardWhen working in womany, including working as an engineer to make products, learning how to maintain good communication with designers, participating in more designs, and being an app team leader for a while, helping other engineers grow (Both iOS and Android)Design and plan: > Participate in all pre-production, discuss with the project owner what features need to be included, what results Project owner want to get > Discuss the conversational login process and the design user to watch the article experience with the designer > Develop the Android version of the app by myself. > Control the project schedule and complete the function within the estimated time.UI Feature: > Implement app up and down slides (include vertical ViewPager and horizontal ViewPager ) > Import Android Chart > Import CollapsingToolbarLayout to display the article screen > Implement WebView and native components in a single page > In order to successfully enter the google awards review, the modified screen and a few features have met the google requirements, in line with google advocated material designThird party feature: > Import Facebook Login > Import Google Admob to use custom native ads in itArchitecture Design: > Develop different JSON format templates to make future dialog windows easy to expand Show less

> Android App build > Android app’s architecture design and implementation

> Responsible for Android app’s architecture design and implementation> Use maps to present information> Realize the use of waterfall flow to present information

Bachelor Of Science (Bs), Computer Science

Computer Science