Justin Bisignano
Member Of Technical Staff at Anthropic
Denver, Colorado, United States
Summary
👤
Senior🎓
Top SchoolJustin Bisignano is a seasoned Android software lead and full-stack engineer responsible for apps serving billions of users. He currently helps build Claude-powered products as a Member of Technical Staff at Anthropic, and previously led full-stack mobile development at Artifact before its acquisition. His career spans engineering roles at Instagram, Lyft, and Google, complemented by founder/CTO experience at Pluto Prep, reflecting both hands-on coding depth and startup leadership. He brings a rare blend of mobile focus with cross-functional collaboration, driving end-to-end product experiences from UI to infrastructure. He is a Brown University alum with studies in CS, mathematics, cognitive science, and entrepreneurship, and maintains active Android open-source contributions, including enhancements to Android's support libraries. Based in Denver, he continually seeks opportunities that challenge his technical breadth and creativity.
12 years of coding experience
10 years of employment as a software developer
Bachelor of Science (B.Sc.), Computer Science, Bachelor of Science (B.Sc.), Computer Science at Brown University
English
Github Skills (8)
android-library10
javas10
androidx10
android10
java10
android-recyclerview9
recyclerview9
leanback8
Programming languages (5)
Github contributions (5)
aosp-mirror/platform_frameworks_support
Apr 2017 - May 2017
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:7 commits in 19 days
Contributions summary:Justin primarily contributed to the `PreferenceFragmentCompat` class by adding the `allowDividerAfterLastItem` attribute. They also integrated changes into the Leanback sample application, modifying the `NewDetailsSupportFragment.java` file. The commits include merging changes and adapting code, suggesting a focus on extending and maintaining the Android support libraries and sample applications.
JustinBis/wjoy-foohid
Jun 2016 - Mar 2018
Contributions:1 release, 14 commits, 1 PR in 1 year 8 months
mac-osmacwiimoteos-xnintendo
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