PROFESSIONAL SUMMARY:

• iOS Development professional with over 4 years of experience in the iOS application development cycle; requirement gathering, architecture, design, development, testing, debugging, and maintenance of mobile apps
• Extensive experience and expertise with iOS application development using iOS SDK, Xcode 4 - 8, Objective C, Swift
• Experience in design and development to front end UI/UX utilizing Storyboards, XIBs, and programmatic means in conjunction with Size Classes and Autolayout Constraints
• Fluent in the operation of RESTful API and web services utilizing NSURLConnection, NSURLSession, AFNetworking and parsing responses using NSJSONSerialization for JSON data and NSXMLParser for XML
• Highly knowledgeable in the use of UIKit, AVFoundation, CoreBluetooth, CoreData, CoreFoundation, MapKit, CoreLocation, SQLite, and many other frameworks and APIs both native and third party
• Experience with agile software development practices, tools and source control such as GIT, JIRA, Jenkins, etc
• Adept in testing business and application logic with the XCTest framework for unit testing
• Proficient knowledge of Object Oriented Programming (OOP) principles and design patterns including; Polymorphism, Inheritance, Categories/Extensions, MVC, MVVM, Delegation & Protocols, Notifications, KVO & KVC, Singleton, Adapter, etc
• Familiar working with remote repository technologies such as GIT and it’s various GUI options; Tower, SourceTree, GitHub
• Excellent communication and organizational skills, attention to detail and the ability to meet deadlines

TECHNICAL SKILLS:

Languages: Swift, Objective C, C++, C#, Java, JavaScript, HTML, HTML5,, PHP, CSS, SQL

Databases: CoreData, SQLServer, MySQL, SQLite

Web Services: RESTful, SOAP, JSON, XML

Mobile Platforms: iOS, watchOS, tvOS

Frameworks: UIKit, Addressbook, AVFoundation, AFNetworking, CoreBluetooth, CoreData, CoreFoundation, CoreLocation, MapKit, EventKit, XCTest, Social, Core Graphics, MediaPlayer, RestKit, QuartzCore, CocoaTouch

Tools: Instruments, Jenkins, Cocoapods, MinGW, Cygwin, Git, TortoiseSVN, Windows API, Direct X SDK, WinSock 2

PROFESSIONAL EXPERIENCE:

Confidential

iOS Developer

Responsibilities:

• Implemented and enhanced various features and functionality throughout the app such as the ability for users to filter and sort items based on nearby store inventory
• UI/UX developed using Storyboards with AutoLayout constraints
• Developed workflows on the Apple Watch to allow for users to view and update relevant information while shopping
• Worked on enhancements to app performance, primarily focused on improvement of filter optimizations & adding more options
• Consumed RESTful APIs to provide information on products such as price, reviews, and more; NSJSONSerialization used to parse JSON responses
• CoreLocation and GeoCoding utilized to determine nearby store locations, and request information such as store inventories for various features
• Improvements made to the barcode scanning workflow to provide more details regarding scanned items
• Performed extensive bug fixing throughout the application using a combination of Breakpoints, LLDB statements, NSLog statements, crash logs, and Instruments
• Developed and tested application and business logic with unit tests using the XCTest framework
• New features and functionality developed in Swift, bridging headers utilized to support both Objective C and Swift code base
• Jira used for story, task, requirements, and bug tracking
• Jenkins utilized for continuous integration

Confidential, Minneapolis, MN

iOS Developer

Responsibilities:

• Implemented and enhanced various features and functionality throughout the app such as the For You tab to tailored towards the users’ preferences
• UI/UX developed using Storyboards with AutoLayout constraints and size classes; App developed to support both iPhone and iPad
• Corresponded with backend service developers & product team to determine information of interest when implementing new features and functionality
• Invoked RESTful web services utilizing proprietary frameworks through AFNetworking
• Performed extensive bug fixing and performance enhancements throughout the application using Breakpoints, LLDB statements, NSLog statements, and Instruments
• Created and executed unit tests using the XCTest framework
• Jira used for task tracking & requirements documentation
• Jenkins used for continuous integration

Confidential, City of Industry, CA

iOS Developer

Responsibilities:

• Migrated over to ARC from MRC memory management
• Developed various UI elements used throughout the app with XIBs, in preparations for iOS 7 design changes
• NSURLSession used for making RESTful service requests asynchronously to improve user experience and free up the app; NSJSONSerialization used for parsing JSON responses
• Debugged various issues throughout the app utilizing NSLog statements, Breakpoints, and LLDB statements

Confidential, Melville, NY

iOS Developer

Responsibilities:

• Migrated over to ARC from MRC memory management
• Updated app to support iOS 6
• Developed UI as per wireframe documentation provided by design team using XIBs and programmatic elements; UI updated to support Retina display enhancements
• Debugged various issues throughout the app utilizing NSLog statements, Breakpoints, and LLDB statements

Confidential, Norcross, GA

Software Developer

Responsibilities:

• Utilized C++, Git, and Unreal Engine 4
• Worked with design team to implement gameplay systems and mechanics
• Contributed to development of user interfaces, by making mockups and translating them into fully functional features
• Collaborated on creating algorithms for pathfinding & decision making of AI
• Created technical documentation, to ensure other people could understand and use the project
• Coordinated with senior members in determining project schedule and deadlines