Walter Chen Email & Phone Number

Mountain View, Ca, Us

Cloud Team | Nov 2024 - Now• Backend Software Engineer in F1 DB / SpannerBard Team | May 2024 - Nov 2024• Helped with Bard/Gemini related test automation• Created mechanism for Bard response cachingGoogle Assistant Team | Nov 2022 - May 2024• Created components in cross-team test infrastructure• Automated tests for multiple devices using Python, Java, and Kotlin• Analyzed data using database and present the analyzation • Defined metrics and enabled quality works• Driven cross-team collaboration on various projects

Mountain View, Ca, Us

Google Assistant Team | May 2021 - Nov 2022• Done Android and Assistant related automation infrastructure• Written and improved UIAutomator and Espresso tests• Finished unit tests, presubmit tests, and postsubmit tests for projects• Designed different approaches to improve product quality

Mountain View, Ca, Us

Google Search & Assistant Team• Planned automation tests strategy• Managed devices lab for automated testing• Created and improved automation for TV devices and emulators• Set up continuous environment for google assistant testing• Written and Improved UIAutomator and Espresso tests• Engaged in latency & performance testing of android TV assistant

Palo Alto, California, Us

Senior Automation Engineer (Senior Software Engineer in Test)• Built up automation solutions for website and IoT• Set up Jenkins CI environment for automation• Done docker virtualization and VMware ESXi manipulation• Written webdriver automation for security functionality testing

San Francisco, Ca, Us

Software Engineer in Test for Firefox Browser (2016/03 - 2018/01)• Automated performance measurement for Firefox browsers by Python• Automated tests for websites by requests• Built up dashboard and reporting system for the project• Exterminated performance profiling using xperf and other profilers• Maintained lab environment for Windows and Ubuntu • Set up AppVeyor cloud CI for windows

San Francisco, Ca, Us

Software QA (Automation) for Firefox Operating System (2012/10 - 2016/03)• Written automated tests in Python/Shell Script/Javascript• Maintained Mozilla mobile automation tools• Set up MTBF/Stability/Pressure automated testing system• Built Skuli and AutoIt related automation in system• Tested mobile devices manually and automatically• Resolved all kinds of browser related issues (HTML/JS/CSS)• Maintained Jenkins CI and Travis CI

Irvine, California, Us

•Done testing for software of in-flight entertainment system and the ground system. •Written tests in Java(Selenium Webdriver, Some Script, and so on) and PHP. •Inspected into different programs(PHP/MySQL, CSS, HTML, JavaScript, C, shell language), for testing automation in Linux. And, using TCL/Expect and Python under linux

San Jose, Ca, Us

• Written test scripts(JAVA and C like language) for harddisk• Maintained website for internal use(VB.NET+ASP.NET+MSSQL+JS+CSS)• Done all kinds of program related quality improvement• Learned knowledge about storage devices

• Handled database/data-mining related works• Utilized Coding in Flash for advertisement• Created website in C# + ASP.net + MSSQL + JavaScript• Created a lot of client website using PHP + MySQL• Specialized in Searching Engine Optimization

• Maintained a website with basic ingredients

Master Of Engineer, Electrical Engineer And Computer Science

Bacholar Of Science, Computer Science