Johnny Clem
Senior IOS Engineer at Realtor.com
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolJohnny Clem is a seasoned senior iOS engineer and technology leader with 13 years of experience building mobile-first products, distributed AI systems, and blockchain-enabled agent platforms. He’s held CTO and principal engineering roles—most recently shaping an AI agent macOS app and decentralized inference architecture at Ai Layer Labs—while continuing to deliver production iOS work at companies like Truepic and Realtor.com. Known for re-architecting complex app stacks and shipping high-quality SDKs and media pipelines, he bridges low-level engineering with product strategy. He brings an educator’s mindset from years teaching iOS, and an uncommon mix of music composition training and systems design that informs his creative approach to UX and technical architecture.
13 years of coding experience
10 years of employment as a software developer
Associate’s Degree Radio Television and Digital Communication, Associate’s Degree Radio Television and Digital Communication at Green River CollegeBachelor’s Degree Music Theory and Composition, Bachelor’s Degree Music Theory and Composition at Northwest UniversityiOS App Developer Computer Programming, iOS App Developer Computer Programming at Code Fellows
objective-c, swift
Stackoverflow
3,304reputation
811kreached
23answers
1question
git
top-5%
Github Skills (40)
git9
plugin8
wordpress-plugin8
wordpress7
swift7
macos6
double6
traffic6
react6
floating-point6
homebrew6
integer6
php6
avfoundation6
iphone6
Programming languages (4)
Github contributions (5)
codefellows/sea-b19-ios
Jul 2014 - Sep 2014
Contributions:53 commits in 1 month
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