Experience

Verified from Web3 Platforms Inc.
• Software Engineer

  • May 2023 - Present

Amazon
• Bangladesh
• Advertising Services
• 1 - 100 Employee
• Software Engineer

  • Jan 2021 - May 2023


Facebook

• India
• Banking

• Software Engineer

  • Oct 2017 - Dec 2020

  An Android UI framework engineer - Dedicate to an open source project - "Litho: A declarative UI framework for Android" (https://fblitho.com/) - Dedicate to modern Kotlin Litho APIs - Dedicate to benchmark test framework. It's designed to run perf tests continuously and bisect to locate root cause when regressions happen. An Android UI framework engineer - Dedicate to an open source project - "Litho: A declarative UI framework for Android" (https://fblitho.com/) - Dedicate to modern Kotlin Litho APIs - Dedicate to benchmark test framework. It's designed to run perf tests continuously and bisect to locate root cause when regressions happen.



Mozilla

• United States
• Software Development
• 700 & Above Employee

• Senior Software Engineer

  • Dec 2016 - Oct 2017

  - Bookmark management features implementation - Visual refresh implementation (Photon project) - Bookmark management features implementation - Visual refresh implementation (Photon project)



Synology

• Taiwan
• IT Services and IT Consulting
• 700 & Above Employee

• Product Developer

  • Oct 2011 - Dec 2016

  Android Application 1. Chat: A Slack-like real time messaging application - MVP clean code architecture - Use Dagger 2 for Dependency Injection - Use ReactiveX(RxJava + RxAndroid) for asynchronous data request and concurrency control 2. DS note: A Evernote-like content editor - MVC architecture - Use AsyncTaskLoader for asynchronous data request and concurrency control - Implement a customized WYSIWYG JavaScript editor embedded in Crosswalk WebView - Support offline editing and configuration - Support online data synchronization implemented by HandlerThread + Executor 3. DS finder: An Administrator application to monitor Synology NAS - MVC architecture - Use ReactiveX(RxJava + RxAndroid) for asynchronous data request and concurrency control 4. DS cam: A mobile client to manage Synology NVR - MVC architecture - Use AsyncTask for asynchronous data request and concurrency control - Port native audio stream library(JNI) to support real time audio output ServeStream(https://github.com/yomguy/servestream) 5. DS download: A mobile client to manage download tasks on Synology NAS - MVC architecture - Use AsyncTask for asynchronous data request and concurrency control Android Library 1. A customized OkHttp interceptor to support Synology QuickConnect service - Detect NAS IP address when connecting from different network 2. A customized Retrofit converter to support Synology Web API - Use Annotation Processing Tool(APT) to check request data format at build time Android Auto Testing 1. JUnit and Robolectric for unit test(https://travis-ci.org/topwu) 2. Calabash for behavior acceptance test(https://github.com/topwu/calabash-chat) Show less



合勤科技

• Telecommunications
• 1 - 100 Employee

• Firmware Engineer

  • Oct 2009 - Jun 2011

  1. Driver porting (Wireless, DSL driver) 2. Feature Customization: WEB GUI, console command, DHCP option, etc. 3. TR-069, TR-098 specification implementation 4. Design and implement stack backtrace tool 4.1 - Implement backtrace() for MIPS 32-bit CPU 4.2 - Hook SIGSEGV or SIGABORT signal when process starts, dump backtrace and converts memory address to function name when SIGSEGV/SIGABORT is triggered 4.3 - Easier to find root cause by tracing code flow when process crashes 1. Driver porting (Wireless, DSL driver) 2. Feature Customization: WEB GUI, console command, DHCP option, etc. 3. TR-069, TR-098 specification implementation 4. Design and implement stack backtrace tool 4.1 - Implement backtrace() for MIPS 32-bit CPU 4.2 - Hook SIGSEGV or SIGABORT signal when process starts, dump backtrace and converts memory address to function name when SIGSEGV/SIGABORT is triggered 4.3 - Easier to find root cause by tracing code flow when process crashes