Sam Green
San Francisco, California, United States
Summary
🤩
RockstarSam Green is a seasoned mobile engineering leader with 14 years of experience building and shipping high‑impact iOS SDKs and apps from prototypes to production, based in San Francisco. An autodidact who’s been developing for iOS since 2007, he blends deep expertise in Objective‑C/Swift, graphics (OpenGL/Metal/DirectX), and BLE with strong product instincts that have unlocked six‑figure revenue and solved complex compliance and deployment challenges. He’s led and scaled teams through acquisitions and tight deadlines—delivering stable, weekly releases and driving performance improvements (e.g., a 27% speed gain on a major SDK). A prolific contributor and community helper, his Stack Overflow answers have reached over 165,000 people and he’s maintained notable open‑source iOS projects such as Mixpanel’s tracking library and enhancements to the Inkpad vector app. Comfortable across native, hybrid, and cross‑platform stacks (React Native, Flutter, Cordova), he often pivots between shipping fast proofs‑of‑concept and hardening long‑lived SDKs. Colleagues describe him as an empathetic leader who codifies systems to keep velocity high while minimizing regressions.
14 years of coding experience
4 years of employment as a software developer
Spanish
Stackoverflow
2,579reputation
220kreached
92answers
0questions
Github Skills (17)
objective-c10
ios10
font-manager10
user-interface10
font-face10
sdk10
ui-design9
coretext9
coregraphics9
xcode6
listview6
android6
iphone6
avplayer6
scroll6
Programming languages (19)
Github contributions (5)
mixpanel/mixpanel-iphone
Jul 2015 - Jul 2016
Official iOS (Objective-C) Tracking Library for Mixpanel Analytics
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:11 releases, 393 commits, 218 PRs in 1 year
Contributions summary:Sam primarily focused on maintaining and updating the Mixpanel iOS tracking library. Their contributions included ensuring correct view construction prior to accessing view properties, automated conversion to modern syntax, and refactoring the code base. They also addressed a bug in the MPUITableViewBinding, and updated documentation across the project.
cocoapodsanalyticsobjective-cmixpanel-iphonemixpanel-sdk
sprang/Inkpad
Nov 2013 - Nov 2013
Vector illustration app for the iPad.
Role in this project:iOS Mobile Developer
iOS Mobile DeveloperContributions:12 commits in 1 day
Contributions summary:Sam primarily contributed to the Inkpad vector illustration app for iPad, focusing on enhancing the user interface and improving the functionality of the application's features. They implemented new arrow head types and enhanced the existing ones by fixing drawing issues. Furthermore, the user added font management features, including sorting, displaying, and applying fonts to improve the user experience of selecting fonts within the app. UI changes were made to reduce the size of the font controller and improve the overall design.
ipadrotateillustrationiosvector
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