Jon Cardasis
Senior Mobile Engineer at Shopify
Detroit Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolJon Cardasis is a Senior Mobile Engineer with a decade of experience building high-scale iOS, Android, and React Native apps across startups and enterprise teams, currently at Shopify. He has led mobile rewrites, owned end-to-end product platforms (telemedicine at Form Health), and engineered connected-vehicle experiences for millions of users at General Motors. Jon blends deep native skills (Objective-C, Swift, Java) with modern cross-platform stacks (React Native, GraphQL, Apollo), CI/CD and DevOps practices, and a strong emphasis on testability and security—evidenced by work like a low-overhead macOS file-audit daemon and an iOS security module to prevent JS code injection. An active open-source contributor, he maintains a polished Swift color picker library and has built tooling like a TypeScript-to-native transpiler to bridge RN and native code. Based in the Detroit area, he combines startup agility with enterprise-grade engineering and a pragmatic focus on scalable, test-driven mobile architectures.
10 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Michigan-Dearborn
Stackoverflow
74reputation
20kreached
8answers
4questions
Github Skills (17)
ios10
ui-design10
uid10
front-end-development10
swift10
carthage8
cocoapods8
colors7
html6
ios-enterprise6
css-float6
blender6
coredata6
collada6
css6
Programming languages (11)
Github contributions (5)
joncardasis/ChromaColorPicker
Aug 2016 - Jun 2020
:art: An intuitive iOS color picker built in Swift.
Role in this project:
iOS Mobile Developer
iOS Mobile DeveloperContributions:14 releases, 104 commits, 23 PRs in 3 years 10 months
Contributions summary:Jon primarily contributed to the development of an iOS color picker application, as evidenced by their commits modifying Swift code. Their work included making functions public, adjusting initializers, and adding functionality to set the picker's color and adjust the brightness slider. They also integrated Carthage support and updated Cocoapod podspecs for the project.
color-pickeriosswiftcocoapodsios-animation
joncardasis/SizeSlideButton
Jul 2016 - Mar 2017
A fun Swift UIControl for picking a size
Contributions:4 releases, 22 commits, 16 pushes in 7 months
swiftui-controlsliderswift-uicontrolcocoapods
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