Seasoned iOS Developer experienced in designing and developing custom applications ranging from home automation, to social and business apps. Works well independently as a Freelancer and in teams of all sizes. Anticipates customer needs and meets project requirements. Skilled in cross-cultural communication. Natural learner. In the top 1% most active open source Swift contributors on GitHub (4000+ commits and 1500+ stars in 2016). Contributed to Swift compiler and reverse engineered Apple’s Foundation framework and UIKit. Also loves Hackintoshes.

1. Alsey Miller106 Via Duomo • New Smyrna Beach, FL • 32169
CELL (386) 868-2953 • E-MAIL alseycmiller@gmail.com • SKYPE coleman_cda
GITHUB github.com/colemancda • LinkedIn linkedin.com/in/colemancda
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PROFILE Seasoned iOS Developer experienced in designing and developing
custom applications ranging from home automation, to social and
business apps. Works well independently as a freelancer and in teams
of all sizes. Anticipates customer needs and meets project
requirements. Skilled in cross-cultural communication. Natural learner.
In the top 1% most active open source Swift contributors on GitHub
(4500+ commits and 1500+ stars in 2016). Contributed to Swift
compiler, reverse engineered Apple’s Foundation framework and wrote
clone of UIKit for Linux. Also loves Hackintoshes.
!
SKILLS C (5 years), Objective-C (5 years), Swift (3 years)
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EXPERIENCE Ring — July 2017 - Present
Pure Swift evangelist and developer. Working on cross-platform open
source Swift libraries, refactoring and improvements for Ring's iOS
codebase (as featured on ABC’s Shark Tank, previously called DoorBot).
Santex Group — July 2015 - July 2017
Responsible for estimation, architecture, and development of various
iOS apps for clients. Developed open source Swift libraries that were
reused across various projects. Swift and open source evangelist.
Sayfe — July 2016 - April 2017
Lead development of end-to-end encrypted iOS messaging app.
Increased application performance and UX by debugging and
refactoring the decryption of messages and multithreaded data access.
Lead development efforts to improve UX by implementing new features
like group chats. Greatly increased application downloads by
coordinating with marketing team for integrating analytics, and
localizing app for various languages and regions (including Arabic).
Sysco SA — March 2015 - July 2015
Communicated with product owners in Norway for development of new
features for a suite of iOS and mobile apps for the management of
kindergartens in Norway. Improved application performance and
customer satisfaction by reviewing model code responsible for
consuming web services and refactoring. Improved development
culture in Peruvian offshore team, promoting and implementing new

2. technologies like Kotlin and Swift, as well as sharing code exercises to
improve teamwork and promote clean and maintainable code.
Unikey Technologies — September 2014 - March 2015
Developed iOS application for unlocking your door via Bluetooth LE (as
featured on ABC’s Shark Tank). Improved app UX by reviewing all view
code and migrating to Adaptive UI and AutoLayout. Decreased
application binary size by migrating image assets to CoreGraphics
vector code. Improved overall app performance by refactoring and
rewriting model code in Swift, including Bluetooth communication
packets and REST API client. Increased application exposure and
functionality by integrating with third-party partners like Ring and
Google Nest. Coordinated with product owners, backend developers,
and embedded developers for development of new features and
proposal of ideas to improve product.
Voalte — January 2014 - September 2014
Implemented new features for healthcare communication app using
VOIP (PJSIP), XMPP and REST. Improved application performance by
debugging multithreaded architecture and proposing changes.
Increased customer satisfaction by improving application performance,
and refactoring code to execute operations in background threads.
Tecla Labs — January 2013 - May 2013
Executed development of iOS apps for US and Peruvian businesses.
Communicated with US clients in English and Peruvian clients in
Spanish to properly define product requirements. Led mobile
development team and communicated in bilingual and multicultural
environment to implement product and satisfy customer needs. Lead
inception, product and development of software targeted at Peruvian
businesses. Acquired new US based clients via online meetings.
Responsible for estimation of new mobile projects.
PROJECTS Ring - https://itunes.apple.com/us/app/ring-always-home/
id926252661
OpenStack Foundation Summit - https://github.com/OpenStack-
mobile/summit-app-ios
MyVistage - https://itunes.apple.com/us/app/my-vistage/id891220703
Sayfe - https://itunes.apple.com/us/app/sayfe-secure-private-
messenger/id1050787926
Kevo - https://itunes.apple.com/us/app/kevo-your-phone-is-now-
your-key/id685604951

3. Voalte - https://itunes.apple.com/us/app/voalte-one/id350193462
OPEN SOURCE OpenStack Foundation Summit - iOS, watchOS, tvOS, & macOS app
with shared codebase for the OpenStack Foundation Summit.
https://github.com/OpenStack-mobile/summit-app-ios
SwiftFoundation - Cross-Platform, Protocol-Oriented Programming
base library to complement the Swift Standard Library.
https://github.com/PureSwift/SwiftFoundation
BluetoothLinux - Pure Swift Bluetooth Stack for Linux (does not
require user land C libraries, communicates directly with the Linux
kernel).
https://github.com/PureSwift/BluetoothLinux
Cacao - Pure Swift Cross-platform UIKit (Cocoa Touch) implementation
(Supports Linux). - https://github.com/PureSwift/Cacao
LinPhoneSwift - Swift library for the LinPhone VOIP library.
https://github.com/colemancda/LinPhoneSwift
VLCKitSwift - Swift library for the VLC media player library.
https://github.com/colemancda/VLCKitSwift
CoreDataCodable - Encode and decode Swift 4 Codable types to
CoreData.
https://github.com/colemancda/CoreDataCodable
Wi-Fi Crack - Crack any wireless network with WEP security.
https://github.com/colemancda/Wi-Fi-Crack