Clark Chen
Co-Founder at Chronicler Labs
Bellevue, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolClark Chen is a hands-on engineer and Co-Founder based in Bellevue, WA with three years of professional experience and a longer track record of shipping mobile products at scale. He built core Android features and stability improvements for privacy-focused Signal and previously drove major client-side features at WhatsApp that reached nearly two billion users, including Stickers, Group Invites and Dark Mode. At HalloApp and Signal he focused on UX-driven bug fixes and media/communication flows, demonstrating a knack for polishing high-impact consumer messaging experiences. Now leading product and engineering efforts at Chronicler Labs, he combines startup builder instincts with deep mobile engineering chops. Clark’s background includes early production iOS work and internships that span web, backend and tooling, which helps him bridge product, infrastructure and UX tradeoffs. He’s equally comfortable shipping bug fixes that improve day-to-day usability and owning end-to-end features that scale to massive audiences.
3 years of coding experience
9 years of employment as a software developer
High School Diploma, High School Diploma at Upper St. Clair High SchoolBachelor of Science Computer Science, Bachelor of Science Computer Science at Carnegie Mellon University
Github Skills (20)
debugging10
debug10
android-sdk10
java10
javas10
android10
messaging9
message-system9
ux-design9
ui-design9
message-handler9
messagebox9
message-bus9
kotlin8
glidejs8
Programming languages (3)
Github contributions (5)
signalapp/Signal-Android
Jan 2023 - Jan 2023
A private messenger for Android.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:17 commits, 1 PR, 15 pushes in 15 days
Contributions summary:Clark primarily contributed to the Signal Android application by addressing various bug fixes and feature enhancements. They focused on improving the user experience through modifications to the conversation view, media preview, and settings screens. Key contributions include fixing group story selection, mentions in drafts, and media rail adapter issues, demonstrating a focus on stability and usability within the messaging application. The user also worked on updating the app's UI/UX elements and fixing sharing-related functionality.
signalandroidkotlinmessengerjava
signalapp/Signal-Message-Backup-Tests
Jun 2024 - Jun 2024
Signal Message Backup shared client integration test cases
Contributions:1 PR, 1 push, 1 branch in 2 days
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