
Dallas Brown
I'm an iOS Developer
About
I have been an iOS and Mac Developer for over 17 years. I started releasing iOS apps via Jailbreak, a full year before the App Store was launched. I have experience in Swift and Objective-C. Before getting into iOS and Mac development, I was a Senior Web Developer for PayPal.

iOS & Mac Developer.
- Birthday: January 25
- Website: port21.com
- Contact Me: contact@port21.com
- City: Phoenix, Arizona, USA
- Freelance: Available
With over 17 years of experience building iOS and Mac applications, that enrich the lifes of many, I am ready to help you start your next project or help keep it running and updated.
Resume
Dedicated iOS developer, with over 17 years of experience including: Swift, Objective-C, UIKit, Restful API’s, etc. Experience programming native applications on the iPhone since firmware 1.0, and the developer of one of the very first 3rd party native iPhone applications (iPhone-Finder).
Professional Experience
Senior iOS Developer
2016 - Present
Zelle (Early Warning), Scottsdale, Arizona
- First Team Lead for Zelle apps (iOS app built using Swift)
- Prototyped how QR codes could be used with Zelle
- Built a fully featured budgeting app using contributed bank data while utilizing ML built in Python
- Worked on refactoring from the MVC pattern to the MVVM pattern utilizing Combine
- Started work on converting the Zelle app to SwiftUI
Lead iOS Developer
2013 - 2015
Shotzoom, Tempe, Arizona
- Developed Golfshot a revolutionary golf app focused on improving your golf game
- Includes features like: Detailed satellite imagery, Real-time GPS distances to the greens, Shot Club Recommendations, 3D Flyover Previews of Holes, and more
- Golfshot was Featured by Apple over 5 different times
Owner / Developer
2007 - 2015
HashBang Industries, Phoenix, Arizona
- Technical Editor for Wiley and Sons Publishing ‘Cocoa Touch for iPhone 3.0’ book
- Technical reviewer for O’Reilly’s ‘iPhone SDK Application Development’, 1st Edition, book.
- iDeskCal (formally Desktop Remind) (Apple Staff Pick) - Mac
- Contracted with Sybase, Inc. working on their iOS banking software that is used by banks around the world
- Contracted on converting a Medical Flash presentation for Medtronic to the iPad via Infuse Medical
- Contracted as a iOS specialist to finish up the Salt Lake Tribune iPad App via MediaOne of Utah (Newspaper Agency). - iPad
- Contracted to create a texting social network called What2Text - iPhone (Featured by Apple in Social Networking)
Senior iOS Developer
2010 - 2011
Moki Networks, Lehi, Utah
- LiveFit - Fitness and wellbeing app with scheduled meals, exercises and more. - iPhone
- Spoon Me – Restaurant app and loyalty program - iPhone
- HealthEquity - View account balances/transactions, submit claims - iPhone
- Novatek Executive Dashboard - Executive Reports Viewer - iPad
- Symantec Enterprise App - Prototype internal enterprise app for Symantec - iPad
- On Connect - Point of Sale application, a la Apple Retail Stores, for Vanns (vanns.com) with product lookup, order creation, connection with external device for barcode scanning and credit card swipes. - iPhone
Senior Developer
2007 - 2009
PayPal, Scottsdale, Arizona
- Developed an online iPhone web application implementing new API’s for use as a developer reference application
- Adding new features and fixing bugs in the PayPal website
Portfolio
Over the years I have had the pleasure to work on some amazing applications in both my professional life as well as my personal life. Below is a sample of some of the amazing work I have been blessed to be a part of.