Walter Jasso
Staff Software Engineer at LinkedIn
Irvine, California, United States
Summary
🤩
Rockstar🎓
Top SchoolWalter Jasso is a Staff Software Engineer with 11 years of experience based in Irvine, CA, specializing in Android testing, CI/CD, and developer productivity. At LinkedIn he led initiatives that cut CI flakiness by 63% and sped Android CI by 45%, built a distributed emulator test platform executing ~10,000 tests in under 10 minutes, and created a browser-based Remote Android Emulator used across releases. He drove company-wide testing culture improvements by designing a service mock framework, authoring code quality guides, and evangelizing clean test strategy to new hires and engineering teams. Walter’s open-source contributions to the widely used test-butler project improved Android device compatibility and reliability, reflecting a practical focus on tooling that scales. With a CS degree from Georgia Tech and a history of impactful internships at Google and Lexmark, he combines deep systems thinking with hands-on engineering to make developer workflows measurably better.
11 years of coding experience
1 year of employment as a software developer
Bachelor of Science (BS), Computer Science, 3.85 GPA, Bachelor of Science (BS), Computer Science, 3.85 GPA at Georgia Institute of Technology
Github Skills (18)
android-adb10
scripting10
android-test10
java10
javas10
script10
android10
sh10
shell10
android-testing10
adb10
adbd10
testing9
apidoc9
android-sdk9
Programming languages (5)
Github contributions (5)
linkedin/test-butler
Sep 2019 - Nov 2020
Reliable Android Testing, at your service
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:7 commits, 7 PRs, 12 comments in 1 year 2 months
Contributions summary:Walter contributed significantly to the `test-butler` project, focusing on enhancing its functionality and compatibility for various Android environments. They refactored core APIs, extracted them into separate modules, and added support for physical devices, including addressing API level compatibility issues. The user also improved the reliability of the automation by increasing the timeout for service binding and implementing the logic for setting location modes on physical devices.
android-testingandroidtest-butlerandroid-emulatortesting
li-wjohnson/test-butler
Oct 2019 - Nov 2020
Reliable Android Testing, at your service
Contributions:20 pushes, 3 branches in 1 year 1 month
testingandroidreliablekotlinespresso
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