SUMMARY

• Five years of IT experience in the development for iOS devices, using iOS SDK versions 5 to 7. (ViewControllers, SQLite, Notifications, Core Media, Core Animation & 2D Graphics, Grand Central Dispatch, NSOperation, Threading, MapKit, Asynchronous, JSON and XML services, Profiling for iOS with Instruments.)
• Experience in developing Web applications with PHP, HTML, JavaScript (jQuery), and CSS3. Object Oriented Programming, Object Oriented Analysis and Design.
• Proficient with XCode IDE, iOS SDK, Apple Approval & Distribution Process
• Strong Object Oriented programming and designing skills with familiarity in MVC, Singleton, KVC, and KVO patterns
• Sound knowledge of interacting with web service APIs, JSON, and XML
• Ability to create application flow using Storyboards.
• Familiarity with Cocoa Touch, Bluetooth 4.0, Digital Wallets and Instruments.
• Strong knowledge about Core Frameworks like, Map Kit, Core object, Core services, Core Graphics, Core animation, UIKit & MVC methodologies.
• Always follow MVC design architecture, adept knowledge of cocoa design patterns, singleton pattern and delegation patterns.
• Skills andexperience in designing UI for iPhone & iPad, debug complex UI layouts and interactions and Experience with Unit Test development.
• Used protocols, delegates, blocks, local notifications, grand central dispatch, core graphics, AV foundation in native applications.
• Monitored and optimized memory leaks in the applications using Instruments.
• Designed and developed proof of concepts for the client on Push Notifications to iOS app using Urban Airship
• Integrations such as Facebook, Twitter, and Google+ with OAuth token handling; and make API requests.
• Capable in Xamarin framework, DB Programming and Phone gap and integration scripting using bash or python.
• Proven ability to work in a fast - paced Agile/Scrum environment
• Creative problem solving skills and ability to effectively communicate and translate feedback, needs and solutions.

TECHNICAL SKILLS

IOS Applications: Objective-C, Swift, Cocos2D and Cocoa development for iPhone and iPad devices in XCode Interface builder-UIKit, Cocoa touch, core Data

Software: Trained in iOS 4, iOS 5, iOS6, iOS7 with XCode 3.0/ 4.0., 5.0, 6.0, 6.1.3, 6.2,6.3 OSX 10.5, 10.6, 10.7, 10.8, ASP.net with Visual Studio 2005/ 2008, Microsoft office suites

Programming Languages: Objective C, Swift, Java, C, C++, Python, SQL, HTML 4 and 5, CSS, JavaScript, JQUERY library

Database: Oracle 10g,11g, SQL Server 2008/2010, DB2, SQL, MongoDB, Parse, Amazon Dynamo DB

Operating Systems: MAC OS 10.5/10.6/10.7 , Windows XP, Windows 7, Windows 8, Linux, UNIX

PROFESSIONAL EXPERIENCE

Confidential - Stamford, CT

IPhone Developer

Responsibilities:

• Analysis and design of the interface usage and various rounds of feedback with the customer to improve the user experience.
• Designed and developed views, controller and model components, implementing Model-View-Controller Framework.
• Worked on static and dynamic libraries in iOS7.
• Integrated the functionality using the libraries between the workspaces.
• Used location manager API to detect the location change in the application and detect the change in the SSID on the client mobile device.
• Used Local notifications in the application to pass the messages between the controllers.
• Used blocks, table views, storyboards, constraints, alert views and navigation controller.
• Worked on Story boards, Delegates, protocols and categories
• Used Instruments to analyze memory management in the application.
• Create UI elements with XCode.
• Creation of SQLite databases for saving info from XML based webservices
• Correct warnings and errors of the existent Apps (Xcode, Objective-C).
• Implementation of TDD (Test Driven Development).

Environment: iOS SDK/XCode 5.1, Objective C, XML API, HTML 4.0/5, CSS2/3, XSL, jQuery, JavaScript, iOS 7, UIKIT Framework, Cocoa Touch Framework

Confidential - New York, NY

IPad Developer

Responsibilities:

• Design, development, implementation and distribution process.
• Created iOS based application using the Model-View-Controller architecture
• Involved in setting up the environment for iOS Applications development
• Worked in Agile/Scrum based project. Undergone training on Agile/Scrum project model.
• Utilized push notification method to alert the users for emergency news.
• Integrated application with various APIs for customer data feed to the application.
• Developed custom modules for implementing features like drag and drop views in the application
• Worked on features like Widgets, integrated native features like UI Picker, slider, webviews in the application
• Used features like ScrollViews, Modal Windows, UI Pop Ups
• Used AVFoundation to play back exercise videos and Create UI elements with XCode.
• Implemented using Storyboard and ARC for Streamlined development
• Hands on experience in Accelerator framework.
• Correct warnings and errors of the existent Apps (Xcode, Objective-C).
• Conducted bug and memory fixes using in house bug tracking system and instruments.
• Implement various testing techniques to ensure a low rate of bugs and memory leaks. (Mock Ups, Fakes, Automated Unit Testing)

Environment: Xcode 4.5, Appecelerator 3.1.0, iOS 6 and iOS 7, XML, JSON, JavaScript, Agile/Scrum, SVN, HTML, CSS

Confidential

Sr. IOS Developer

Responsibilities:

• Helped with app redesign for iOS 7 compatible.
• Integrated the Analytics (AT&T Internet & Google) and Ad integration in the existing version of app.
• Addressed performance in multiple areas.
• Developed, maintained, and improved state of the art mobile app code for iOS devices (iPhone & iPad).
• Interaction with back end developers for different scenarios for implementing Offline mode & Sync functionality.
• Designed database for saving & displaying local data when there is no internet connection available.
• Frequent communication with client & thus resolving of those bugs.
• Unit testing after completion of each Screen.
• Gave understanding of entire IOS application development process to client.
• Successfully submitted multiple updates to app store for client.
• Resolved memory issues while performing syncing using profiler instruments.

Environment: Xcode 5, iOS 5.x, 6.x, 7(iPhone SDK), Mac OS X, Objective C, Cocoa framework, Test flight, Source Tree GIT.

Confidential

Responsibilities:

• Created Wireframes with demo data prior to Implementation of development.
• Redesigned and revamped the full application for iOS 7 compatible.
• Understanding module flow through Requirement specifications PDF shared by client. It contains Flowchart, requirement specifications & Screen Flows.
• UI planning and distribution of tasks among team member.
• Web service analysis and communication with Web service developer.
• Unit testing after completion of each Screen.
• Submitting application to Testers using Test Flight.
• Successfully submitted multiple updates to app store for client.

Environment: Xcode 5.0, iOS 7(iPhone SDK), Mac OS X, Objective C, Cocoa framework, Testflight, Source Tree GIT.

Confidential

UI Developer

Responsibilities:

• Customization of the UI according to customer’s specifications.
• Sketching layout models
• Extend support for top commercial Web Browsers: IE8+, Safari, Firefox and Chrome.
• Using external jQuery plug-ins in order to simplify several tasks (Galleries, Sliders, Shopping-Carts, etc.)
• Convert raw images and layouts from a graphic designer into CSS/HTML themes.
• Determine appropriate architecture, and other technical solutions, and make relevant recommendations to clients.
• Manage access to on-line resources to improve performance.
• Domain controller configuration.
• Alert colleagues to emerging technologies or applications and the opportunities to integrate them into operations and activities.

Environment: CSS, AJAX, WebSphere, HTML, JUnit, Eclipse, Log4j, ANT, JDBC, Oracle, UNIX/Linux.