SUMMARY

• Over 6 years of experience in software development including 3+ years of iOS development experience in designing & developing applications.
• Strong Knowledge in all Objective C, iPhone SDK, REST, SQLite, PLIST, JSON, XML, iOS, XCode and Social networks (Face book, LinkedIn and Twitter) integration.
• Proficient knowledge and profound programming Experience using Objective - C and Swift.
• Extensive experience in iPhone & iPad Touch application development.
• Developed iOS applications using Objective-C, XCode including but not limited to Cocoa Touch, Foundation, UIKit, Map Kit, EventKit, CoreGraphics, CoreData, CoreLocation C, External Accessory, SQLite, Core Bluetooth Compact Frameworks.
• Worked on NSOperationQueue, GCD and Blocks to perform multi-threaded development.
• Worked on AV Foundation, HTTP segmented streams MediaPlayer framework of Cocoa Touch to stream video and audio, which are both DRM and Non-DRM protected.
• Hands on experience in Apple push notifications, Network protocols, Mac/Pc to iPhone data syncing.
• Experience in Developing Applications using Java, Applet, Swing, Servlets, XML, JDBC, JDK, MySQL, SQL, HTML and CSS.
• Extensive experience in creating user interfaces using JSP, HTML and client side validation using JavaScript.
• Extensive experience in iPhone, iPod Touch and iPad application development.
• Hands on experience with design patterns like MVC, decorator, observer and singleton methodologies.
• Knowledge of Object Oriented Concepts and good development experience in using those concepts in building re-usable code.
• Excellent communication, organizational skills, attention to detail and the ability to meet tight deadlines.
• Strong commitment to organizational work ethics, value based decision-making and managerial skills.

TECHNICAL SKILLS

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

Frameworks: Cocoa Touch, UIKit, UIMapKit, jQuery, PhoneGap

Technologies: iOS Development, Android Mobile Application Development

Tools: XCode, Android Studio, NetBeans IDE, GitHub, Codeblocks, Eclipse, SPSS, UML Editor, Microsoft Office

Operating System: MAC OS, Windows, Linux (Zorin, Ubuntu)

PROFESSIONAL EXPERIENCE

Confidential, Atlanta, GA

IOS Application Developer

Responsibilities:

• Worked extensively with Objective C and Cocoa frameworks.
• Implemented dynamic library in Swift.
• Worked with UIKit Framework for the applications at hand.
• Worked on customizing the UI elements like UIDatePicker, UITableViews, TableViewCells, UITabBar Controllers and UI Slide Views.
• Used Auto Layout, size classes to support the app in portrait and landscape mode.
• Pre-fetching data for different views for smooth screen transitioning.
• Added animation between UI Views for smooth transitioning and better user experience.
• Integrated a web-based content made with HTML5 on a Native app using UI Web View.
• Worked on web service calls, XML and JSON parsing included in the project.
• Worked with Backend team to display the correct data format in devices.
• Used the same XIB to design for iPhone 5 and older iPhones by using Auto-layout.
• Used Core Data Framework for local storage purpose in SQLite in few primary projects.
• Formatted the Data as per Business rule to display in UI.
• Worked with GIT to checkout and update the codebase changes.
• Worked closely within a cross functional team of testers and developers.
• Debugging issues at onsite whenever required.
• Followed a work data flow principle for design and development.
• Participated in daily SCRUM Meetings.

Environment: s: iOS 9.0 and 9.1 (iPhone SDK), Mac OS X, Objective C, XCode 7, Agile Methodology, RESTful Web Services, UIkit, Location, Mapkit, UIKit, EventKit.

Confidential, Cincinnati, Ohio

iOS Application Developer

Responsibilities:

• Worked extensively with Objective-C, Xcode and Cocoa Touch frameworks, which includes UIKit, Map Kit, Foundation and Core Data.
• Implemented Push Notification for Weekly Coupons and Updates.
• Worked on search bar that helps user to find store using Zip code or city or state.
• Worked extensively on Mapkit, frameworks and created multiple annotation for map view.
• Used location manager to receive locations and implemented geocoding to work with maps.
• Used Photoshop CS4 for image editing purposes.
• Created UIViews for App like UINavigationView, UITabBarView, UITableView, and UIAlertView.
• Worked with data storage and retrieval using SQLite3 to improve memory overhead of the app and increase responsiveness.
• Implemented custom UITabBarController & UINavigationController for easy navigation of the app.
• Integrated third party frameworks to allow users to share opinion

Environment: iOS, Objective C, XCode, Agile, HTML5, CSS, SOAP, UIkit, Location, Mapkit, UIKit, EventKit.

Confidential, San Francisco, CA

iOS Developer

Responsibilities:

• Worked extensively with Objective C and Cocoa frameworks.
• Mentored fresh and experienced engineers in everyday programming practices and latest technology challenges particularly in Objective-C, SWIFT and Xcode.
• Responsible for designing an Intelligent Asynchronous Cache Manager to separate the UI code from Service Call Code.
• Responsible for Creating Models and Services in conformance with the WSDL's provided.
• Responsible for Service Integration Development and Testing.
• Web services deployment and testing on rest client.
• Created the complete database using coredata.
• Complete implementation of the retrial mechanism.
• Beta testing of the application via test flight.
• Publishing the application on App store and then pushing updates after every sprint release.
• Designed the complete MVC flow for the application with UI components and controllers to be used for iPhone.
• Developed critical tools for this project like customized navigation bar, page control and scroll view.
• Worked with UIKit Framework for the applications at hand.
• Worked extensively on table view controller and made customized table view cells according to the client
• Pre-fetching data for different views for smooth screen transitioning.
• Followed a work data flow principle for design and development.
• Worked closely within a cross functional team of testers and developers.
• Worked on web service calls, XML and JSON parsing included in the project.
• Worked with UIKit Framework for development and maintenance.
• Reported progress/challenges to onsite project lead.

Environment: s: iOS 6.0,7.1, (iPhone SDK), Mac OS X, Objective C, C, C++, Swift, XCode 6.0 to 6.4, Agile Methodology, HTML5, CSS, REST, JIRA UIkit, CoreLocation, UIKit, EventKit.

Confidential, Sunnyvale, CA

iOS Developer

Responsibilities:

• Upgraded reporting system of the application SparkPeople My Account for analytics.
• Developed complete client iPad login and signup module that includes UI design and backend communication with Web Services
• Developed new components like infinite scrolling section for sliding table view
• Solved major defects in navigation controller behavior for the application
• Developed Facebook integration for the application
• Improved the efficiency of the application by optimization that resulted in faster loading of player and streaming data. (Main thread and secondary thread)
• Provided mechanism to avoid loading of duplicate data in table views (Problem due to concurrent server calls)
• Handled scenarios of no data for application during good network signal
• Explained the design problem of invocation by drawing flowcharts
• Assisted Project Manager with release build schedules
• Documented the technical specifications
• Managing the work log and following the schedule to ensure completion of projects before deadline
• Followed a work data flow principle for design and development

Environment: Objective-C, Xcode 4.6, Mac OSX, Cocoa Touch, Foundation, UIKit, Core Graphics, RESTful JSON converted to existing Soap Services.

Confidential

Java Developer

Responsibilities:

• Involved in Development of master screens like Service Requests, Change Requests Screens.
• Design architecture following J2EE MVC framework.
• Developed interfaces using HTML, JSP pages and Struts -Presentation View
• Developed Struts Framework and configuring web.xml and struts-config.xml according to the struts framework.
• Developed and implemented Servlets running under JBoss
• Used J2EE design patterns and Data Access Object (DAO) for the business tier and integration Tier layer of the project
• Developed Java UI using swing.
• Used Java Message Service (JMS) for reliable and asynchronous exchange of important information between the clients and the customer
• Designed and developed Message driven beans that consumed the messages from the Java message queue
• Development of database interaction code to JDBCAPI making extensive use of SQL Query Statements and advanced prepared statement.
• Taken care of complete Java multi-threading part in back end components.
• Inspection/Review of quality deliverables such as Design Documents.
• Wrote SQL Scripts, Stored procedures and SQL Loader to load reference data.
• Fixed the bugs identified in test phase.
• Used Junit for testing Java classes.
• Used Ant building tool to build the application.
• Performed Unit Testing and Regression testing.

Environment: J2EE (Java Servlets, JSP, Struts), MVC Framework, Apache Tomcat, Oracle8i, JMS, SQL, HTML, JDBC, EJB, ANT, Junit.