Expert native mobile app developer

Permusoft Corporation
Denver, CO
2008 – Present
www.permusoft.com
Founder, CEO, Software Architect
·    Assumed full profit, loss, and legal responsibility for a corporation dedicated to producing mobile apps.
·    Authored and maintained a portfolio of intellectual property, including Ethercache®, MyBonds, and Big Red One.
·    Published dozens of native mobile apps under contract in retail, finance, and entertainment, and hospitality.

 

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Permusoft App Portfolio

MyBonds · Ranked #7 in Finance
iOS
2009 – Present
 · MyBonds provides data management and visualization surrounding U.S. Savings Bonds. Available continuously on the App Store for over a decade, and ranked as highly as #7 in Finance. Handle customer service interactions.
 · Obj-C · iOS Architecture · Multithreading · SQLite · Core Data · Core Graphics · UI/UX Design
https://bit.ly/mybonds

Big Red One
iOS
2009 – Present
 · Permusoft’s first app, an amusing sound generator for iPhone and iPad. Translated into ten languages.
 · Obj-C · iOS Architecture · Core Audio · UI/UX Design · StoreKit · In-App Purchase
https://bit.ly/bigredone

Ethercache®
iOS · Android
2010 – Present
 · A Permusoft original, the first virtual geocaching app. Tens of thousands of user-generated ethercaches have been placed among every continent of the Earth. Established incontestability of the Ethercache Service Mark.
 · Obj-C · Geo & Location · Java · Google Maps · HTTP · PHP · MySQL · Linux · UI/UX Design · System Architecture
https://itunes.apple.com/us/app/ethercache/id411286630
https://play.google.com/store/apps/details?id=com.permusoft.ethercache

 

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Contract Portfolio Highlights

Fact Mountain Apps
iOS · Android
2015 – Present
 · A series of quiz-style education apps for iOS and Android. On each platform, authored a framework from which apps in the series are derived, significantly reducing per-app development time and cost.
 · iOS · Obj-C · Swift · In-app purchase · Xcode · Core Data · StoreKit · Java · Android SDK · SQLite · Google Play Billing
https://itunes.apple.com/us/developer/foothills-education-llc/id580766671
https://play.google.com/store/apps/developer?id=Foothills+Education,+LLC

RealEyes Media
Android
2019
 · A digital media library in reactive style, integrated into streaming media Android apps of NBC Universal. Implemented an open-source SCTE35 decoder in multiplatform Kotlin.
 · Java · Swift · Kotlin Multiplatform · Reactive programming · Multithreading · Unit testing · Cross-functional collaboration
https://play.google.com/store/apps/developer?id=NBCUniversal+Media,+LLC&hl=en_US&gl=US
https://github.com/realeyes-media/scte35-kotlin/blob/568621f5342805d6f497397b6bf375a4de1a8fe9/src/main/kotlin/com/realeyes/scte35/Decoder.kt#L33

CarePICS
Android
2018
 · Corrected a failing effort in its final months by delivering large improvements in architecture, function, and stability.
 · Java · Architecture Components · Loader · Material Design · Push Notifications · Retrofit · REST API · SSL · 3rd-party APIs
https://play.google.com/store/apps/developer?id=CarePICS,+LLC

Coupon Sherpa
iOS · Android
2013 – 2017
 · Top-rated coupon apps with more than one million downloads. Authored the Android title, tripling downloads from early versions and improving app rating to as high as 4.8, with a 99.6% crash-free rate. Maintained the iOS title.
 · iOS · Obj-C · Google Maps · GCD & Multithreading · Java · Android · 3rd-party APIs · Material Design · Push Notifications
https://apps.apple.com/us/app/coupon-sherpa-free-coupons/id309938343
https://play.google.com/store/apps/details?id=com.kinoli.couponsherpa

American Eagle Outfitters
Android
2015
 · Lead a small engineering team to deliver significant updates for a $3.5 Billion (2015) retail brand against the hard deadline of the 2015 holiday season. Collaborated on design and architecture across business functions.
 · Java · Android architecture · 3rd-party APIs · Material Design · Cross-functional collaboration
https://play.google.com/store/apps/details?id=com.ae.ae

 

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Education

Columbia University
New York, NY
2007
 · Master’s Studies in Applied Mathematics and Software Engineering.

Ithaca College
Ithaca, NY
2000
 · Bachelor of Arts in Mathematics.