Mark Granoff
Principal at Hawk iMedia
Framingham, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolMark Granoff is a Staff Software Engineer specializing in iOS and mobile architecture with 14+ years of professional experience shipping apps from indie startups to large enterprises. He blends deep systems-level C/C++ experience and telco-grade reliability with modern Swift, SwiftUI, and concurrency patterns to deliver scalable, testable mobile platforms and checkout workflows. A founder of Hawk iMedia, he’s launched dozens of App Store titles and also drives cross-team initiatives like modularization and analytics instrumentation at Wayfair and Square. Mark contributes security-focused tooling (notably Lockbox for secure Keychain storage) and routinely modernizes legacy Objective-C codebases to Swift while improving CI, testing, and developer ergonomics. He thrives in small teams where pragmatic engineering yields visible product impact and retains a hands-on mindset informed by decades of embedded and backend systems work.
14 years of coding experience
34 years of employment as a software developer
Bachelor's Degree, Computer Science & Business, Bachelor's Degree, Computer Science & Business at Clark University
Stackoverflow
16,908reputation
1.1mreached
301answers
3questions
xcode
top-5%
statusbar
top-5%
ios
top-1%
scroll
top-1%
tableview
top-1%
iphone
top-1%
Github Skills (26)
objective-c10
ios10
scroll10
arcus10
facebook10
tableview10
keychain10
iphone10
ipad9
switch-statement9
unit-testing9
keyboard9
statusbar9
uitableview9
xcode9
Programming languages (3)
Github contributions (5)
granoff/Lockbox
Apr 2012 - Mar 2018
Objective-C utility class for storing data securely in the key chain.
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:65 commits, 8 PRs, 20 pushes in 6 years
Contributions summary:Mark primarily contributed to the `Lockbox` Objective-C utility class, focusing on enhancing security and usability. Their contributions included refactoring the code to support both ARC and non-ARC environments, adding unit tests to ensure the functionality of key operations. The user also integrated NSDate support and addressed code-related issues such as removing memory leaks.
chainobjective-cstoringsecurely
granoff/FlexiblePageControl
Jul 2019 - Feb 2025
A flexible UIPageControl like Instagram.
Contributions:3 PRs, 3 pushes in 5 years 8 months
instagram-likeswiftiosinstagramuipagecontrol
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