Jonathan Ritchey

Milpitas, California, United States

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Summary

👤

Senior

🎓

Top School

Jonathan Ritchey is a Senior iOS Engineer with over a decade of experience designing and shipping scalable, testable mobile systems for millions of users, currently contributing at PayPal and running Gentle Giraffe Apps. He specializes in Swift, SwiftUI, modular architecture (MVVM+C, hexagonal patterns), CI/CD automation, and large monorepo engineering, having reduced build times and unified release platforms at Intuit. Jonathan pairs deep platform knowledge (APNs, Photos, accessibility, GraphQL/REST) with pragmatic testing practices including unit, UI, integration, and snapshot testing. Beyond production apps he authors open-source Swift packages, prototypes voice-driven learning experiences, and enjoys musical coding—building real-time audio apps and algorithm visualizations that reflect his emphasis on listening and collaboration. A U.S. citizen based in Milpitas, he brings both systems-level thinking and a creative maker’s mindset to complex mobile challenges.

11 years of coding experience

20 years of employment as a software developer

5-Day Swift Bootcamp, 5-Day Swift Bootcamp at InvasiveCode.com

Associate's degree Game Design, Associate's degree Game Design at Full Sail University

Advanced Android - 2015, Advanced Android - 2015 at Big Nerd Ranch

Advanced iOS Bootcamp - 2016, Advanced iOS Bootcamp - 2016 at Big Nerd Ranch Advanced iOS

Computer Science, Computer Science at Marshall University

Bachelors Computer Science, Bachelors Computer Science at Bowling Green State University

English, Spanish, Portuguese

Github Skills (3)

neat2

python1

cpp1

Github contributions (5)

JonathanRitchey03/WaterNinja

Jul 2015 - Jul 2015

Contributions:46 pushes, 15 branches in 1 day

JonathanRitchey03/Equalizer3D

Jul 2016 - Oct 2016

Contributions:3 commits, 20 pushes, 1 branch in 3 months

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