Hung Le

- To rewrite and improve the Android app Chefkoch for recipe platform https://chefkoch.de. Chefkoch is a German web portal for cooking and baking. Users can upload recipes or explore other users’ recipes. - Used technologies: Kotlin, Android Studio, Gradle, Git, Clean Architecture, MVVM with Redux, Dagger2, RxJava/Coroutines, Retrofit, Android Architecture Components (LiveData, ViewModel), Gson, JIRA, Gitlab, Unit Tests, Glide, Sentry, Firebase, RevenueCat, Google Play Billing

- To rewrite an Android app for the Guidants trading platform https://guidants.com. Guidants is fully customizable online trading and analysis platform. - Play Store: https://play.google.com/store/apps/details?id=de.boersego.gmt.android - Used technologies: Kotlin, JavaScript Ejecta-V8, Android Studio, Gradle, Git, Clean Architecture, MVVM, Dagger2, RxJava, Retrofit, WebSocket, Android Architecture Components (LiveData, ViewModel), Gson, JIRA, BitBucket, Unit Tests, Jenkins, Charting, Glide, Sentry

- To develop an Android Safe@Work app for companies to keep their employees safe while working. Safe@Work is BCG’s digital COVID-19 response solution. It is designed to help ensure the well-being of its employees during the COVID-19 pandemic. - Used technologies: Kotlin, Android Studio, Gradle, Git, Clean Architecture, MVVM, Dagger2, RxJava, Retrofit, Android Architecture Components (LiveData, ViewModel, Room), Gson, JIRA, GitHub Enterprise, Unit Tests, Bitrise CI, Figma, Bluetooth LE

- To develop an Android SecondScreen app for GLS drivers to make their delivery easier. The app shows the drivers the best route to drive, also with Turn by Turn navigation. - Used technologies: Kotlin, Android Studio, Gradle, Git, Clean Architecture, MVVM, Koin, Coroutines, Flow, Retrofit, Android Architecture Components (LiveData, ViewModel, Databinding, Navigation Component), Gson, JIRA, GitHub Enterprise, Unit Tests (Junit, Mockito), JaCoCo, KtLint, CodeBuild CI (AWS), Adobe XD

- To develop an Android live navigation app for public transport in Germany. Users can enter a destination and the app guides you to your destination. Live navigation system is developed as an SDK so it could be integrated with existing public transportation apps. - Project is developed in agile environments (Scrum) with 3 other Android developers. JIRA is used for project management. GitLab is used for source code management. Project is completely written in Kotlin.

- To develop an Android app WeltN24 News. This is the 2nd engagement for supporting the development. Adding new features like better video support, better login and purchase experiences. - Used technologies: Kotlin, Android Studio, Gradle, Maven, Git, Clean Architecture, MVP, Android SDK, Dagger2, RxJava, RxAndroid, Retrofit, Data-Binding, Material Design, DbFlow, ExoPlayer, Glide, Gson, Push Notification, Tealium/Adjust/IVW, JIRA, Github, Testing (Junit, Mockito, Espresso), , Jenkins CI, Charles, Zeplin

- To develop an Android app Croove (now Turo) for car sharing platform Letscroove.com. Car owners can put with the app their car on the platform for renting. Renters can list cars nearby and rent them privately. The app handles the handover and handback process. - Used technologies: Android Studio, Gradle, Maven, Git, Clean Architecture, MVP, Android SDK, Dagger2, RxJava, RxAndroid, Retrofit, Butterknife, Material Design, Picasso, Gson, JIRA, Github, Unit Tests (Junit, Mockito), Espresso

- To develop an Android app WeltN24 News to replace the existing app on Play Store for Welt.de. - Play Store: https://play.google.com/store/apps/details?id=de.cellular.n24hybrid - Used technologies: Kotlin, Android Studio, Gradle, Maven, Git, Clean Architecture, MVP, Android SDK, Dagger2, RxJava, RxAndroid, Retrofit, Data-Binding, Material Design, DbFlow, JwPlayer, Glide, Gson, Push Notification, Tealium/Adjust/IVW, JIRA, Github, Unit Tests (Junit, Mockito), Espresso, Jenkins CI, Charles, Zeplin

- To develop and maintain an Android app Drivelog Connect with the ability to retrieve data of cars. The data will be analyzed and displayed for users. If errors are found near workshop services are recommended to users with best prices. - Used technologies: Java, Android Studio, Gradle, Maven, Git, Android SDK, Dagger 2, RxJava, RxAndroid, Retrofit, Butterknife, Material Design, Google Analytics, Gson, JIRA, Stash, Unit Tests (Junit, Mockito), Espresso, Jenkins CI, Bluetooth

- To develop an Android app ZipCart for Same-Day Delivery service by Zalando SE. Order articles by 3pm and receive them in the evening on the same day. App was developed within 3 months before it went live. - Play Store: https://play.google.com/store/apps/details?id=de.zipcart - Used technologies: Java, Android Studio, Gradle, Maven, Git, AndroidAnnotations, DBFlow, Material Design, Push Notification, GTM, Google Analytics/ Adjust, Gson, JIRA, Stash, Unit Testing, Espresso, AWS Device Farm, Jenkins CI

- To develop a hotel booking app for Hotelreservierung.de. Searching, filtering and displaying hotels in List and Map. Hotels can be booked directly in the app. - Play Store: https://play.google.com/store/apps/details?id=de.unister.hotelreservierung - Used technologies: Java, Android Studio, Gradle, Maven, Git, Android SDK, AndroidAnnotations, DbFlow, Material Design, Google Map API, Push Notification (GCM), Google Tag Manager, Google Analytics/ Adjust, Jackson (Json Processor), JIRA, Stash

- To develop and maintain a POS android apps for restaurants and kiosks. Smartphones and tablets are used to take orders remotely. - Leading and observing project processes, analyzing issues of a POS system, modeling databases and building design conception - Used technologies: Java, Android Studio, Gradle, Maven, Git, Android SDK, Butterknife, DBFlow, Material Design, MQTT, NanoHttpd, SQLite, RESTful Web Service, Animations, JIRA, Gitlab, Jenkins CI, Unit Testing

- Founder of DynaWeb UG - Services: Project Management, Management Consulting, Mobile Application, Web Development, Network Administration - Acquisition of new projects, meet with customers and discuss about their needs, taking charge of the commercial, technical and organisational interests, leading and observing project processes

- To develop an online business platform for students and alumni with social network elements, job offers, networking of ideas and exchanging knowledge - Analyzing issues and modeling databases, implementing functionalities, creating and applying design to customer needs, setting up and maintaining Linux sever, optimization of servers - Used technologies: HTML, CSS, JavaScript, JQuery, PHP, MySQL, CodeIgniter framework, SVN

- To develop an online sport platform for pro and amateur athletes to improve their speed. Each athlete has their own profile with individual training plan which are analysed and created by coaches. After every session new plan is created with adaption on current level of the athlete. - Used technologies: HTML, CSS, JavaScript, JQuery, PHP, MySQL, CakePHP framework, SVN

Text Analytics, Databases, Algorithm