Eugene Bistolas
Senior Software Engineer at Apple
Kihei, Hawaii, United States
Summary
🤩
Rockstar🎓
Top SchoolEugene Bistolas is a senior software engineer with a decade-plus background in iOS and Android who currently shapes tentpole features and core UX for Messages at Apple. He blends hands-on engineering—contributing to high-profile projects like Signal’s iOS client—with proven leadership delivering device platform frameworks at Humane for the AI Pin. Comfortable across system and app layers, he has driven performance, reliability, and cross-platform feature delivery across iOS, macOS, watchOS and AOSP. Eugene is equally focused on polish and measurable impact, shipping delightful UX details such as refined animations, keyboard interactions, and emoji handling. Based in Kihei, Hawaii, he pairs deep product instincts with a history of mentoring teams to own end-to-end delivery. His work often sits at the intersection of platform architecture and consumer-facing delight, helping complex system pieces behave simply for users.
4 years of coding experience
12 years of employment as a software developer
California Polytechnic State University, San Luis Obispo
Github Skills (10)
swift10
ios10
mobile-development10
animation10
emoji9
code-generation8
ui-design8
interface-design7
user-interface7
objective-c7
Programming languages (4)
Github contributions (5)
signalapp/Signal-iOS
Jun 2021 - Dec 2021
A private messenger for iOS.
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:216 commits, 1 push, 2 tags in 6 months
Contributions summary:Eugene primarily contributed to the iOS application of Signal. The contributions focused on updating and generating emoji-related code. Further work involved bug fixes and improving animations, particularly around context menus, message insertions and deletions, and keyboard interaction for improved usability of the application. The user also worked on a series of performance and build fixes that related to Xcode 13 and iOS 15, indicating a focus on maintaining the application's stability and user experience.
signalchatcommunicationswiftios
signalapp/YYImage
Jun 2021 - Jun 2021
Image framework for iOS to display/encode/decode animated WebP, APNG, GIF, and more.
Contributions:1 commit, 1 PR, 2 pushes in 1 day
apngcocoapodsanimated-webpimageanimated
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