Ryan Arana
Senior Staff Software Engineer at Dexcom
Portland, Oregon, United States
Summary
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SeniorRyan Arana is a Senior Staff Software Engineer based in Portland, Oregon with 13 years of experience specializing in iOS development using Swift and Objective-C. He has led mobile engineering efforts across industries—from comics and mapping to medical devices—currently shaping mobile software at Dexcom since 2017. His background includes hands-on platform work at Esri and leadership as Lead Mobile Developer at Dark Horse Comics, reflecting both deep technical craft and product-oriented delivery. Comfortable bridging web and native stacks, he brings institutional knowledge of long-lived codebases and shipping reliable consumer-facing apps. Colleagues rely on him for pragmatic architecture, mentoring, and steady execution on safety- and user-critical mobile systems.
13 years of coding experience
13 years of employment as a software developer
Stackoverflow
345reputation
16kreached
11answers
2questions
Github Skills (125)
closed10
swiftui10
diabetes10
ios10
xcode-templates10
oauth-client9
architecture9
podfile9
swift9
timezone9
objective-c9
oauth2-client9
macos9
sqlcipher8
swift-protocols8
Programming languages (9)
Github contributions (5)
iosdevelopershq/code-challenges
May 2016 - Feb 2017
Contributions:26 commits, 12 PRs, 4 pushes in 9 months
reactnextjs
aranasaurus/camille-js
Jul 2015 - May 2016
Contributions:7 commits, 1 PR, 30 pushes in 10 months
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