PROFESSIONAL SUMMARY:

• Over 6 years of experience including 5 years of iOS developer experience, in designing & developing User Interface applications, integrating with various Databases and Client - Server applications in iPhone/iPad application development using objective-C, swift, SQL, Cocoa Touch, Cocoa Bindings, Core animation custom controls.
• Excellent communication, organizational skills, attention to detail and the ability to meet tight deadlines & had good exposure with project and issue tracking software such as JIRA and Agile methodology.
• Extensive experience in iPhone & iPod Touch application development and had exposure in hybrid applications using HTML5, CSS.
• Expertise in Android App development with Android SDK using Eclipse IDE and Android Studio.
• Experience in Android UI toolkit (list views, adapters, dialogs, menus,) and Layout Managers.
• Had good experience working with building enterprise grade mobile applications with multiple integration touch points.
• Good experience on NSOperation threads GCD and Blocks to perform multi-threaded development and Apple push notifications.
• Worked on Audio Toolkit, AV Foundation, HTTP segmented streams Media Player framework of Cocoa Touch to stream video and audio, in which had an experience in Digital Media.
• Developed iOS and windows mobile applications using Objective-C, Swift, C++, C#, Xcode, Visual Studio, including but not limited to Cocoa Touch, Foundation, UIKit, Map Kit,  Core Graphics, Core Data, Core Plot, Core Object, External Accessory, SQLite, Core Bluetooth.
• Good usage of data structure and middleware components and had hands on experience with MySQL database.
• Good Knowledge in all Objective C, Cocoa, iPhone SDK, REST, SQLite 3, PLIST, JSON, XML, IOS 7,8,9 Mac OS, XCode5,6,7 and Social networks(Face book, LinkedIn and Twitter) integration.
• Knowledge of Object Oriented Concepts and good development experience in using those concepts in building re-usable code .
• Had experience with APPIUM & Junit testing & Working understanding of Agile and TDD methodologies.
• Strong knowledge in all phases of Software Development Life Cycle (SDLC) process, which includes requirement analysis, designing, implementing, debugging, testing, fixing and maintaining applications.
• Knowledge and development experience with network security and touch based authentication for iPhone.

TECHNICAL SKILLS:

Programming Languages: Objective-C, C, C++, Embedded C, SQL, Core Java, swift2.2,3.0

Scripting Languages: UNIX Shell Script, JQuery, HTML, JavaScript, CSS, AngularJS.

IDE’s / SDK’s: Xcode6,7, Visual Studio, Eclipse, Android SDK, Net Beans.

Frameworks / APIs: Cocoa Touch, Foundation, UIKit, Core Graphics, Core Data, Core Plot, External Accessory, Core Bluetooth, C Standard Library, OpenGL.

IOS Applications: Cocoa Development for iPhone and iPad Devices In Xcode interface builder- UIKit, Cocoa Touch.

Operating Systems: Mac OS 10.5/10.6/10.7 , Unix/Linux, MS-DOS, Windows 7, 8,10

Phone Simulator and Emulator: iPhone/iPad & tablet.

Database: Microsoft SQL Server, MySQL, Core Data, SQL, SQLite

Development Models and Patterns: MVC, MVVM, Singleton & Scrum method of Agile, JIRA.

PROFESSIONAL EXPERIENCE:

Confidential. Nashville, TN

iOS Developer

Responsibilities:

• Extensive experience in iPhone & iPad(iOS 9, 10) application development and integrating them with 3rd party Frameworks using Cocoa Pods, deploying the Enterprise application through Airwatch MDM.
• Good exposure in developing the iPad application using the Obj-C & Swift 2.0 and 3.0, designing user interface using the storyboards and recently worked in splitting the storyboards using Storyboard Reference which is a part of iOS9, experience using layout constraints.
• Worked on the Bluetooth device pairing to show the list of devices using the signal strength using C & E Dynamo devices and populate them in Tableview, worked on Card Reader Payment swiping from Magtek and customized accordingly for the patients to do payment Transactions.
• Worked on the migration from swift2.0 to swift 3.0 for the iPad application that we developed for the patients to register and check-in. Good exposure with webservices REST API’s and network calls using NSURLSessions & AlamoFire.
• Had good experience in changing the application to support for both Landscape & Portrait mode, involved in fixing the bugs on time & followed the design patterns like Singleton and MVC.
• Good understanding of Memory Management, worked extensively on latest version of Xcode 7,8, and SDK’S, developed the custom frameworks like HPSMobile Framework, RFConfiguration Framework, FPOC Framework, RFUIStandard Framework.
• Interact with team members and followed SCRUM, Agile methodology to deliver right value of the project at the end of each sprint.

Environments: iOS 9, 10, Xcode 7,8, Swift 2.2,3, Web services(REST), Cocoa Pods, UIKIT, 3rd party Framework integration.

Confidential. Rockville, MD

Mobile Developer

Responsibilities:

• Developing, designing user interface using the Story Boards, XIB’s and implementing them for mobile applications, integrating with various Databases and Client-Server applications in iPhone/iPad and Google Android applications using objective-C and java.
• Working with latest Android and IOS SDK’s and integrating them with 3rd party frameworks for both Android and IOS, making the web services calls using the REST,SOAP API’s and parsing the data using JSON,XML by creating the request from client to server.
• Working with different StoryBoards & AutoLayouts, UITableViews, creating the Custom Table Cells and integration with GoogleMaps SDK’s.
• Had good knowledge on Xcode 6,7,7.2, Eclipse, Android Studio IDE’s & Swift experience.
• Involved working on critical UI designs using Relative layout, Frame Layout, Table layout, Grid view and List view.
• Working with app up gradation & maintenance to support the latest IOS versions and implementing the new features and releasing the app versions accordingly.
• Had good experience with Network connections ( AFNetworking) using NSURLSession, which is more secured to post, request and get response data.
• Had good hands on experience using the Blocks in NSOperationQueues, GCD and Singleton Design pattern.
• Had good exposure in Object Oriented Programming with experience in implementing MVC, and Singleton design patterns.
• Be able to work independently or within a cross-functional team of testers & developers and involved in code reviews, bug fixes to ensure that task deadlines are met on time and meet the business requirements.
• Interact with team members and followed SCRUM, Agile methodology to deliver right value of the project at the end of each sprint.
• Working with the complete development life cycle of IOS & Android applications from inception through distribution via the app store & Google play store and supporting them.

Environments: iOS 8, 9.1,9.2,9.3.1, Xcode 6.3,6.4,7.0, iPad, iPhone, Objective-C, UIKit, JSON, XML, SQLite.

Confidential, Morristown, NJ

IOS Developer

Responsibilities:

• Worked closely within a cross functional team of testers and developers.
• Worked extensively with Objective C and Cocoa frameworks.
• Proficient in working on Restful web services using JSON by passing GET and POST requests in Android & IOS as well.
• Worked with UIKit Framework for development and maintenance.
• Had good exposure with Voice IP & Video API’s and SDK’s to build calling capabilities with in web & mobile apps, used in Phone to Phone & App to Phone by using the selected API’s and SDK’s to integrate with them to monitor and control them.
• Worked with Backend team to display the correct data format in devices.
• Responsible for Service Integration Development and Testing.
• Used the same XIB to design for iPhone 5 and older iPhones by using Auto-layout.
• Custom UI implemented with XIBs, and Manual Retain/Release memory management.
• Created the complete database using Coredata & used various Storyboards for the UI design implementation and which makes compatible with all simulators including ipad by using the Auto layouts concept.
• Took care of Code Review, Code Fixes and bug Fixes.

Environments: iOS 7, 7.1, Xcode 5.1, 5.2.3, 5.4.1, iPad, iPhone, Objective-C, UIKit, JSON, XML, SQLite.

Confidential, Los Angeles, CA

iOS Developer

Responsibilities:

• Developed Custom UIViews & UITableViews for user interface. 
• Implemented Apple's Local & remote Notifications Service.
• Implemented data Storage and retrieval using P-list, SQLite3, at ease to improve memory overhead of the app, and increase responsiveness. 
• Implemented UITabBarController & UINavigationController for easy navigation of the app. 
• Worked on custom navigation controller to navigate between views and view controllers. 
• Worked in an agile-based team environment. 
• Maintain and control codes's quality.
• Utilized NSUserDefaults, Core Data, and SQLite.
• Managed connectivity using JDBC for querying/inserting & data management including triggers and stored procedures.
• I worked with the AVFoundation frame work for Audio & Video Streaming,Handling interruptions while Recording audio,Playing audio over other active sounds,capturing thumb nails from video files.

Environment: IOS 7.0 and 6.0 (iPhone SDK), Mac OS 4. X, Objective C, XCode 4.6, Cocoa Touch, Cocoa framework, JavaScript, JQuery, MapKit, Core Location, AVFoundation

Confidential, Dallas, TX

iOS Developer

Responsibilities:

• Followed a work data flow principle for design and development.
• Created User Interface/ Navigation Layout for the application.
• Improved the application efficiency with multi-threading.
• Worked with Instruments tool extensively at the end of development cycle to minimize memory leaks and assure overall application stability.
• Worked with MFMail Compose View Controller to create an email page that allow user to share deal with friends or give feedback to Twicular.
• Used UITabBar, UINavigationView, UITableView, MKMap, UIActionsheet, and other View Controllers to build the UI.
• Worked closely within a cross functional team of testers and developers.

Environment: iOS 4.0 and 4.1 (iPhone SDK), Mac OS 4. X, Objective C, Xcode 3.2.6, 4.0, Cocoa, Cocoa Touch, Cocoa framework, IPhone Simulator 4.1, XML, JSON.

Confidential

Java Developer

Responsibilities:

• Worked with OOPS concepts and developed the project for Mobile Application.
• Designing UI screen for Insurance Quote to get User information with JSP.
• Writing custom tag handlers for Insurance Quote page to calculate the age of the person using the date of birth information entered.
• Developing Action Classes, Service Classes for Resident Insurance Premium payment module.
• Developed reusable web components, JSP, Servlets and Java Beans that use the MVC pattern to access EJB (Entity Beans) for the modules of user registration.
• Writing PL/SQL Queries to get schedule of policy payment and defaults.
• Developing Session beans, Entity for Insurance Quotes.
• Fixing the bugs identified in test phase.

Environment: Java, J2EE, JSP, Web Services, XML, Oracle, Eclipse, UML.