Justin Bergen
Senior Software Engineer at Five3 Apps
Colorado Springs, Colorado, United States
Summary
👤
Senior🎓
Top SchoolJustin Bergen is a Senior Software Engineer with 14 years building high-quality mobile experiences, specializing in iOS apps for health, fitness, medical devices, and connected hardware. He combines hands-on engineering with technical leadership—leading teams, mentoring engineers, and architecting BLE-enabled apps for clinical trials and consumer wearables. As a founder he scaled Shopify SaaS products to handle Black Friday traffic, and as a consultant he helped UNICEF KidPower earn major recognition while rebuilding its BLE stack and delivery processes. Comfortable across UIKit and SwiftUI, Justin has repeatedly modernized large apps and developer workflows, and he brings a practical systems mindset from early embedded and test-automation work. Based in Colorado Springs, he blends entrepreneurial drive with decades of product delivery and device integration experience that few mobile engineers accumulate.
14 years of coding experience
16 years of employment as a software developer
Bachelor of Business Administration Management Information Systems, Bachelor of Business Administration Management Information Systems at Wichita State University
Stackoverflow
11reputation
1kreached
1answer
0questions
Github Skills (40)
design-tokens9
hotel-booking9
vscode-extension9
react8
component-library8
figma-plugin8
logger8
typescript8
polaris8
shopify8
spree7
logging7
swift6
uiscrollview6
backend6
Programming languages (5)
Github contributions (5)
Five3Apps/five3apps.github.io
Apr 2016 - Jan 2025
Build a beautiful and simple website in literally minutes. Demo at http://deanattali.com/beautiful-jekyll
Contributions:2 PRs, 64 pushes, 2 branches in 8 years 10 months
simple-websitebeautiful-jekylljekylljekyll-thememinutes
itsniper/FTASync
Apr 2012 - Nov 2012
Contributions:44 commits in 7 months
coredatasyncbackendparserparse
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