Summary
Jonathan Kopp is an iOS engineer based in San Francisco with nine years of hands-on experience building consumer mobile apps and shipping production-level features. He co-founded and serves as CTO of Quitly, the Quit Vaping app with over 800,000 users and strong daily engagement, and currently contributes to Mixhalo鈥檚 iOS platform. Proficient in Swift and Objective-C, he pairs mobile-first architecture and testing practices with backend experience across Firebase, Google Cloud, Node.js and MongoDB to deliver end-to-end solutions. Jonathan has taught iOS curriculum, built multiple App Store products from solo projects to team ticketing platforms with Stripe, and brings a pragmatic focus on UX, automation, and code quality. An engineer who balances product intuition with execution, he鈥檚 equally at home prototyping features as scaling apps used by hundreds of thousands.
9 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Make School