Senior Android Engineer

ContextLogic Inc (Wish)

- Worked on the client infrastructure team to maintain CI/CD pipelines and perform architecture refactoring.

- Successfully reduced the pipeline build time from 40 minutes to 15 minutes, resulting in a significant acceleration of the code review process.

- Improved app performance by optimizing the home page start-up display, resulting in a 1-second improvement in start-up speed, and optimizing the feed page refresh to prevent white screens.

Senior Android Engineer

SmartNews Inc

- Developed the Smartnews US edition local and experience features from end to end, including disaster map and Youtube video integration inside the feeds, helping to improve the users` engagement, activation, and retention metrics.

- Developed utilities to improve the developer experience and efficiency, including A/B test feature flags editor, shared preference editor, unit test coverage report automation, and feed item preview feature.

- Built the server-driven dynamic UI prototype to update the UI without app release using flex layout and DSL.

Senior Android Engineer & Android Tech Lead

Sina Weibo

- Achieved a 300% increase in module DAU by leading the team to develop the Live module of the Weibo app, managing features development and efficient utility development.

- Completed performance monitoring and optimization of the live room, including open speeds, fps, and memory leaks.

- Increased the page open speed by implementing the Gradle plugin to track the live room performance at the method level, then extract a library to benefit the other teams.

- Implemented dynamic template configuration, reduced the cost of development time, and offered the ability of online configuration.

- Completed the digitization of the live room, including data collection, reporting, monitoring, and statistics, which helped the product teams to measure the users` metrics.

- Built and led the engineering team to develop the Yi Live Android app (a live-streaming app with up 1m DAU).

Android Engineer

Sogou Inc

- Developed a game store app using MVVM, OkHttp, RxJava, and Retrofit to display thousand of game apps and provide game installation and management functions.

- Developed an Android SDK for the game maker to connect the Sogou account and profit system.

- Developed a Gradle plugin to pack the SDK automatically.

- Built the smart photo album powered by machine learning to do the clustering, classification, and scoring.

Android Engineer

Kingsoft Office Software

- Developed mail contacts management, attachment management, and multiple themes support.

- Connected Dropbox to save attachments for WPS Mail international edition.

- Increased the attachment decoding speed by 24 times by optimizing Base64 data reading flow.

Android Framework Engineer

Samsung Mobile

- Developed customized 'Contacts' and 'Phone' of AOSP for Samsung Exynos processor meeting China Mobile standards.

- Developed an automatic testing tool for saving 80% of testing time by supporting auto recording, replaying, comparison, and reports.