SUMMARY

• Over 6 years of experience in iOS application development using XCode, iPhone SDK and Cocoa Touch framework
• Strong base of Objective C and C++
• Working experience with Swift programming language
• Expert in Object Oriented Programming principles and implementations
• Experienced in implementing multiple OOP architectures and design patterns including: MVC, KVO, Singleton
• Seasoned in invoking RESTful and SOAP web services
• Familiar with parsing JSON and XML web service responses with both 1st party and 3rd party frameworks
• Constructed application UIs using Storyboards and NIB files
• Experience working with Core Data for persisting data between application sessions
• Understanding of the MVC architecture and file organization both local and online
• Memory and Data Management experience in both Manual Retain Release and Automatic Reference Counting
• Experience with both SVN and Git
• Great expertise in Agile/SCRUM methodology and experience with Waterfall and TDD

TECHNICAL SKILLS:

Languages: Objective - C, SwiftDatabases: Core Data, SQLiteWeb Services: RESTful, SOAP, JSON, XML

IDEs: Xcode, Eclipse, Visual Studio

Libraries: CoreLocation, AVFoundation, MapKit, AFNetworking, SocialFramework, CoreGraphics, UIKit, Foundation, GCD, PLists,NSUserDefaults, Keychain, Categories, UIGestures, Interface Builder, XIB s, Storyboard, Push Notifications, Reachability, NSJSONSerialization, NSXMLParser, KissXML UIGestureRecognizers, Instruments, XCTest, OCUnit, NSOperations, Crashlytics, AirWatch, RestKit, iCloud, Dropbox API

Change Management Tools: Git, SVN, TestFlight, JIRA

Methodologies: Agile/SCRUM, Waterfall, TDD

OperatingSystems: iOS, Windows, Mac OS X

PROFESSIONAL EXPERIENCE

Sr. iOS Developer

Confidential, FL

Responsibilities:

• Managed the development of two full apps from proof-of-concept to production with overlapping timelines
• Maintained company Apple account for valid code signing certificates and provisioning profiles
• Administered and distributed test builds via TestFlight and Beta by Crashlytics; deployed app via AirWatch
• Implemented heavy multithreading functionality using GCD and NSOperations
• RESTful web service calls invoked using RestKit and NSURLSession
• Response JSON parsed using NSJSONSerialization
• Refactored VRMS-Auction proof of concept to iOS7 coding and UI standards ensuring a smoothtransition from iOS 6
• Persisted data on device using both Core Data and NSUserDefaults
• Constructed UIs using Storyboards with AutoLayout constraints along with QuartzCore
• Equipped application with Crashlytics for crash reporting
• Worked on resolving crashes and defects in common UI and security components
• Used JIRA for bug tracking / GitHUB for version control
• Agile/SCRUM

iPhone Developer

Confidential, MO

Responsibilities:

• Worked mainly with the platform team, handling many of the reusablecomponents to be used throughout multiple apps
• Main responsibility was to remain ontop of the iOS 7 transition and offer advice where needed
• Worked with iOS 7 since beta 1 was released ensuring a smoothtransition from iOS 6.
• Refined some pre-existing animation algorithms
• Worked with autolayout in Xcode 5
• Updated unit tests which uncovered Apple API changes due to heavily customized code
• Worked on resolving crashes and defects in common ui and security components
• Used JIRA for bug tracking / GitHUB for version control / Crucible for code review
• Agile/SCRUM

Sr. iPhone Developer

Confidential, New York, NY

Responsibilities:

• Confidential helps you arrange your photos into a nice photo collage and share with family and friends
• Attractive UI was developed by in-house graphic design team and implemented by development team
• Primary architecture used were MVC and Singleton
• Designed as a Universal application and optimized for iPhone 5
• AVFoundation framework was implemented to allow users to take pictures for collages
• RestKit framework was used to map server response to data class
• MessageUI framework was used to share collages through email or text
• SVN repository was used for version control and primary IDE used was Versions
• Requires iOS 4.3 or later and developed using Xcode 4.4
• UI and Application Designing using NIB files and in process of transitioning to Storyboards
• CoreData Framework was implemented to save user's favorite collages
• Primary role was to implement RestKit framework to map server response to data class
• Secondary role was to develop custom API to allow users to build collages
• Implemented SenTestingKit framework for Unit Tests
• Fixed bugs whenever any were found and documented in JIRA
• Documented code within application and Adobe Reader

Sr. iPhone Developer

Confidential

Responsibilities:

• Travel Tracker is a complete travel assistant for combining your flights, hotel, car rentals, and more within the app
• Developed as a Universal application
• Requires iOS 4.3 or later
• In-house cloud API was created to provide syncing for iPad, iPhone, Mac, and Android
• Streamlined UI was implemented using NIB files
• Performed all roles from UI design within Adobe Photoshop to implementing code
• Primary role was creating code base to allow users to connect to server and display flight data to user
• Worked on integrating MessageUI framework to allow users to flight information
• Designed application screen layout based on wireframes from in-house graphic design team
• Managed data and memory management from streamlining code and using various debugging tests
• Created and implemented code for currency exchange rates
• Developed and tested unit cases through acceptance based tests and OCUnit

iPhone Developer

Confidential

Responsibilities:

• Confidential allows users to create documents on the fly and have them be synchronized to various devices including iPhone and iPad
• Designed as a Universal Application
• Was developed using iOS 3.0 or later at the time
• Developed using XCode 3.2
• Various OOP practices were used including MVC, KVO, and Singleton architectures
• Implemented UI based off documentation and images from in-house graphic design team
• Implemented custom class to allow synchronizing through iCloud and Dropbox
• Implemented Core Text framework to allow users to use custom fonts
• Fixed bugs when notified or documented by QA in JIRA bug tracking system

iPhone Developer

Confidential

Responsibilities:

• Confidential is an essential app for anyone who needs to track mileage for tax deduction or reimbursement
• Designed as an iPhone Application
• Compatible with iOS 3.1 or later and developed using XCode 2.9
• UI and Application Designing using NIB files
• Memory management system used was Manual Retain Release
• UIKit framework was used to implement easy-to-use UI
• Various OOP practices were used including MVC, KVO, and Singleton architectures
• Main task was to setup Core Plot framework to share chart data with user
• Implemented UI based off documentation and wireframe designs
• Conducted memory management testing by using Static Analyzer and Instruments