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Lead Ios/iphone Developer Resume

Los Angeles, CA

SUMMARY

  • Over 10+ years IT experience and 6+ years of iOS application experience.
  • 6+ years of Objective - C and Xcode experience with Instruments, Cocoa Touch and XCTest
  • 1+ years of Swift experience (latest version 3.0)
  • Updated knowledge of Xcode 4, 5, 6 & 7, iOS 5, 6, 7, 8 & 9, TVos
  • Experienced with using GCD and NSOperationQueue for Multithreading
  • Experienced with SCRUM, Waterfall, and Test Driven Development SDLCs
  • Efficient storage of data using CoreData, SQLite, NSUserDefaults, and Plist files
  • Practiced in building efficient code using encapsulation, inheritance, polymorphism, delegates, categories, KVO, NSNotifications
  • Developed native based iPhone applications and knowledge of hybrid app development
  • Working knowledge of Unit and Automated testing using UI Automation and XCTest framework
  • Familiar with UI design implementation and strong AutoLayout skills using Visual Format Language for Storyboards and XIB creation
  • Proficient with HTML5, CSS and Front End design/development, React Native, and Angular JS
  • Complete understanding of Object Oriented Features (Inheritance, Polymorphism, Abstraction and Encapsulation)
  • Experienced with CommonCrypto framework and SQLCipher for device database encryption
  • Experienced in XML and JSON Parsing with NSJSONSeralization and NSXMLParser
  • Familiar with data structures within NSObject class including NSArray and NSDictionary
  • Experienced with SVN and Git
  • Familiar with deploying applications using 1st party and 3rd party methods
  • Extensive knowledge of AVFoundation, UIKit, GameKit, AFNetworking Library, RestKit, and Core Plot frameworks
  • Developed and implemented application designs based on MVC, MVVM and Singleton
  • Experienced in all aspects of iPad application development including designing for all types of screen sizes and orientations
  • Created Doxygen documentation with extensive pragma marks and code comments
  • Used Google Analytics, Fabric, Flurry Analytics, Airship and Shinobi Controls frameworks
  • Proficient in programming JavaScript data capture and event handling methods via the DOM event model
  • Strong OOP fundamentals, Java, Java ME, XML, Android 2.2 (Gingerbread) thru 5.1.1 (Lollipop)
  • Android SDK and framework (activities, services, related lifecycles, intents, content providers, broadcast receivers)
  • Multithreading and thread synchronization
  • Optimization needed for mobile devices with limited battery life (reduce number of instruction cycles, minimize memory access, Bluetooth LE and Gimbal beacon broadcasting)

PROFESSIONAL EXPERIENCE

Lead iOS/iPhone Developer

Confidential, Los Angeles, CA

Responsibilities:

  • Worked as the lead developer in charge of building a Android Pay & Apple Pay POS SDK
  • Partner with other developers to fulfill a need for mapping internal spaces.
  • Developed cross-platform tools using .NET to output datasets for any internal map.
  • Created UI/UX for the web app, using ASP.NET and C# with React Native
  • Created the systems to interact with this data and the physical GPS data on both the Android & iOS platforms, routing between point-to-point and other related functions.
  • Integrate GPS features, a chat service that allows others to share location data and markers.
  • Also targeted smaller scale outdoor mapping, for amusement parks and the like.
  • Worked in an Agile team with 2 week sprints and daily standups.
  • Improved the usability and stability, adding new features and improving the quality of the user experience
  • Used Swift, Autolayout and Size classes for the iPhone/iPad to integrate single, continuous responsive UI experience created

Sr. iOS Developer

Confidential, Los Angeles, CA

Responsibilities:

  • Worked as the senior developer in charge of building a iOS/Mac OS X Point Of Sale SDK
  • Targeted for iOS 8/9, Mac OS 10.10 devices with NFC communication - iPhone 6, 6+, Samsung 6 - using credit, EMV, and Apple Pay transactions
  • Built the SDK framework for the Ingenico 220/250 card swiper family to use TCP/IP and Bluetooth LE
  • Used Autolayout and VFL for the iPhone/iPad UI to integrate single, continuous responsive UI experience
  • Swift and Objective-C used in the frameworks/libraries along with CommonCrypto and SQLCipher frameworks, built and distributed to third party developers

Sr. iOS Developer

Confidential, Mountain View, CA

Responsibilities:

  • Worked as the senior developer in charge of solution design
  • Targeted for the iOS 8 arena, enhanced for iPhone 6, 6+ using Swift/Objective-C
  • Collaborated with team members to identify consumer needs and business requirements
  • Attended daily SCRUM meetings and bi-monthly SPRINTs
  • Utilized the Quickbooks REST web services to create a third-party developer SDK
  • Integrated the Confidential APIs to create tokens from credit cards and bank accounts
  • Used Reactive Cocoa and MVVM
  • Worked to configure the QuickBooks server integration for secure payment processing of both banking and credit cards which exceeded financial regulations standards

Sr. iOS Developer

Confidential, Atlanta, GA

Responsibilities:

  • Worked as the senior developer in charge of coordinating the JSON data with the UI/UX as a responsive iOS app
  • Targeted for the iOS 7 arena, enhanced for iPhone 5s, 5c
  • Collaborated with team members to identify consumer needs and business requirements
  • Parse used for backend with Foundation framework and NSURLConnectionDelegate methods
  • Modified the web page’s UI/UX to use the React Native Framework
  • Created Facebook and Twitter authentications to sign in to app
  • Built-in Sports API from CBSsports.com used for JSON data functionality
  • Fixed memory leaks and improved app performance using Apple Instrument tools
  • Data displayed and serialized by JSON that is returned from CBS Sports API
  • Used UITableView to display player and team data

Project Lead iOS Developer

Confidential, Atlanta, GA

Responsibilities:

  • As a Project Lead iOS developer in charge of building a receptive iOS mobile application.
  • Targeted for the iOS 7 arena, enhanced for iPhone 5, 5s & 5c
  • Used customized navigation bar to make a more appealing UI
  • Used multifaceted AI to return responses to questions in random order
  • Helped conduct meetings to discuss best practices and streamlining of code
  • Work together with team members to ascertain consumer needs and business requirements

Sr. iOS Developer

Confidential, Atlanta, GA

Responsibilities:

  • As Sr. iOS developer worked on iOS application was to function as a social media site for recording predictions in feed format
  • Targeted for the iOS 7 arena, enhanced for iPhone 5, 5s & 5c
  • Social framework used to posts predictions to Twitter & Facebook
  • Customized navigation bar to create a more engaging User Interface
  • Used Facebook and Twitter authentication and choice to sign-up with e-mail id also built-in
  • Allows transitions and navigation throughout the app is a smooth manner by implementing customized menu
  • Interactive feature added by providing comments and likes by simply clicking buttons
  • UITableView to display PredictionLog’s public feed
  • Customized UITableViewCell and CollectionViews to display feed information from PredictionLog web service
  • Modified the UI/UX for the web app to use the React Native framework
  • Work together with numerous developers to ascertain consumer needs and business requirements

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