SUMMARY

• Over 5 years of experience in developing iOS applications including both iPhone and iPad
• Experienced in using various design patterns including MVC, Singleton, Notification, KVO, Blocks, and Delegation
• Experienced in implementing multi - threading using both Grand Central Dispatch (GCD) and NS Operation Queue
• Expertise in Development tools like Xcode, Interface Builder and Instruments
• Considerable hands on experience with Frameworks such as:iPhoneSDK, UIKit, MapKit, AVFoundation, CoreData, CoreLocation, CoreGraphics and APNS
• Skilled in integrating RESTful and SOAP web service communication within iOS using AF Network, NSURL Session and NSURL Connection; as well as parsing data responses such as XML, JSON and HTML
• Initial exposure to hybrid platforms such as PhoneGap and Cordova
• Excellent knowledge in Memory Management including Automatic Reference Counting and Manual Retain Release
• Strong experience implementing persistent storage in multiple forms, from CoreData and SQLite, to NSUserDefaults and PLists
• Knowledge of designing and working with updated UI tools within Xcode including Storyboards, NIBs, and programmatic UI
• Excellent communication and presentation skills; efficient decision making skills and excellent team player
• Proficient in debugging apps using breakpoints, debug mode logs, instruments and the built in debugger
• Familiar with using GIT as well as SVN for versioning code across projects
• Experienced in Agile SCRUM and with Waterfall methodology

TECHNICAL SKILLS

Languages: Objective-C, C, C++, C#, Swift, HTML5, CSS3, XML

Persistent Storage: CoreData, SQLite, Keychain, NSUserDefaults

Web Services: REST, SOAP, JSON

IDEs: Xcode, Visual Studio

Change Management Tools: SVN, git, SourceTree

Analysis and Modeling: UML, flowchart

Operating Systems: iOS, OS X, Linux, Windows

Methodologies: OOP/D, Design Patterns, Scrum, Agile, XP

iOS Technologies and Development Tools: UIKit, RestKit, AFNetwork, NSXMLParser, CoreData, Core Network, Core Location, MapKit, NSJSONSerialization, XCode, Instruments, APNS

Tools: Instruments, TestFlight, Layer7, HPLM QC, DropBox API, Crittercism, Gigya, Flurry, ApsFlyer, Cocoa lumberjack, Manic

PROFESSIONAL EXPERIENCE

Confidential

Lead iOS Developer

Responsibilities:

• Lead the onsite team while coordinating with the offshore team in India
• Implement the new UI Designer specs for all screens, built the whole application from scratch to use latest iOS 7+ technologies
• Designed for iPhone platform, supporting iOS 7+ iOS Lead for the pilot team transitioning to Agile Methodology, with 2 weeks sprints, and daily standups
• Implemented Today Notifications to show Maintanence Diagnostic Codes from the vehicle
• Fixed issues and bugs as described by QA Team on HPLM QC.
• Integrated Modular Networking Engine to communicate with RESTful web services, parsing JSON responses
• Implemented Layer7 security measures to communicate with the FAL Web Services.
• Used Grand Central Dispatch (GCD) to move business logic off of the main thread to improve the user experience
• Fixed Bugs and Issues reported by testing teams using Debug Logs, Breakpoints, LLDB commands, and Instruments
• CoreData was implemented within a custom Encrypted Storage Engine to manage the interaction with the centralized database
• Used Jenkins along with TestFlight to automate project builds and distribution for testing

Technologies Used: Xcode 6, iOS 7-8 SDKs, UIKit, Foundation, JSON, AFNetwork, GCD, CoreData, CoreGraphics, Instruments, Layer7, App Extension (Today Notification), Jenkins, TestFlight, GIT, Agile, HPLM QC

Confidential

Responsibilities:

• Lead the onsite team while coordinating with the offshore team in India to release the application ahead of schedule, an achievement which was unheard of in this company
• Started the project with legacy code from Volkswagen that came with many bugs that needed to be fixed, and later rebuilt
• Implement the new Audi specific designs for all screens, rebuilt whole application from scratch to use latest iOS 6+ technologies
• Designed for iPhone platform, supporting iOS 6+
• Delivered the quickest turnaround for defects found from QA of any mobile team
• Fixed bugs and issues as described by QA Team on HPLM QC
• Coordinated with Audi team in Germany to implement UAT and QA testing, and address feedback
• Implemented new Networking Engine with AFNetwork module, to integrate with Audi specific RESTful web services, with XML responses, and user interface designs
• Used Grand Central Dispatch (GCD) to move business logic off of the main thread to improve the user experience
• Fixed Bugs and Issues reported by testing teams using Debug Logs, Breakpoints, LLDB commands, and Instruments
• CoreData was implemented within a custom Encrypted Storage Engine to manage the interaction with the centralized database
• Used Jenkins along with TestFlight to automate project builds and distribution for testing

Technologies Used: Xcode 5-6, iOS 6+ SDK, UIKit, Foundation, AFNetwork, XML, GCD, CoreData, Instruments, Jenkins, TestFlight, GIT, HPLM QC

Confidential

Lead iOS Developer

Responsibilities:

• Designed, implemented, and tested app from the ground up
• Integrated with Dropbox as a functioning web service
• Implemented speech to text feature
• Generated PDF document based on custom views within the app
• Designed custom JSON file to store app data and state
• Designed custom view which allowed the user to take notes by freehand
• Implemented a simple calculator within the app itself
• Integrated third party analytics tools to track app usage
• Created and used unit tests
• Distributed alpha version of the app for user acceptance testing and quality assurance

Technologies Used: Xcode 5, NSURLSession, JSON, SQLite, DropBox SDK/API, Flurry, GITHub, OpenEars SDK, XCTest, Agile/SCRUM

Confidential

Sr.iOS Developer

Responsibilities:

• Updated app to be compatible with new iOS 7 devices including 64 bit compatibility
• Implemented Apple Push Notifications (APNS) with Manic
• Integrated 3rd party SDK to monitor network latency, error rates, and app performance
• Integrated/Familiar with 3rd party SDKs: Crittercism, Gigya, Flurry, ApsFlyer, Cocoa Lumberjack, Manic
• Fixed Facebook integration including posting magazines and deeplinking
• Addressed numerous issues brought up by QA Team

Technologies Used: Xcode 5, iOS 7+ SDK, APNS, Manic, Reachability, Crittercism, Gigya, Flurry, ApsFlyer, Cocoa Lumberjack, UIKit, Foundation

Confidential

Sr.iOS Developer

Responsibilities:

• Designed, developed, and implemented code base to connect to server for weather data
• Implemented MapKit and Core Location frameworks to display current location and weather data on map
• Updated application to be compatible with iPhone 5
• Developed code for connecting to server and parsing JSON response
• Developed UI from wireframes and Photoshop/Illustrator files
• Worked with development team as well as QA to research, debug, fix issues to make sure application works as expected

Technologies Used: Objective C, MapKit, CoreLocation, Adobe Photoshop, NSJSONSerialization

Confidential

iOS Developer

Responsibilities:

• Developed code to copy databases locally and save data online
• Used GCD to make requests to server on background threads
• Parsed server data using XML parser
• Fixed bugs using various tools including in-house bug tracking tool
• Developed code to create application as an universal application
• Developed UI based on wireframes given by graphic design team
• Setup TestFlight API to be used for integration

Technologies Used: GCD, TestFlight, UIKit, Foundation, CoreGraphics

Confidential

iOS Developer

Responsibilities:

• Worked on code to integrate and organize emails
• Implemented CoreData to allow users to save favorite emails locally
• Used GCD to make requests to Exchange servers to get emails
• Fixed bugs using in-house bug tracking system
• Developed and ran unit tests

Technologies Used: Objective C, CoreData, GCD, Instruments, Static Analyzer

Confidential

iOS Developer

Responsibilities:

• Worked on implementing GPS directions and route management using MapKit and Core Location frameworks
• Implemented AVFoundation to allow users to play music while running
• Fixed bugs using Instruments and Static Analyzer
• Developed and ran unit tests

Technologies Used: CoreLocation, MapKit, UIKit, AVFoundation, SenTestingKit