PROFESSIONAL SUMMARY:

• Over Seven years of IT experience in designing and developing high - end enterprise level Web and Mobile Application.
• Four + years as a developer in designing, developing, implementing, testing and publishing iOS apps on App Store.
• Built rich user interface applications, integrating with various databases and client-server applications in iPhone/iPad.
• Application development using Objective-C, C++,Swift, CocoaTouch, UIKit.
• Proficient knowledge of programming experience using Objective-C and C++.
• Extensive experience in iPhone &iPad application development.
• Good understanding of Memory Management: ARC and non-ARC in iOS development.
• Worked extensively on Xcode, Interface Builder and Instruments.
• Followed MVC design architecture, adept knowledge of cocoa design patterns, singleton pattern and delegation patterns.
• Always followed companies commenting, documentation and naming rules for super readable code.
• Expert in Object Oriented Programming with experience implementing MVC, and Singleton architectures.
• Able to develop apps maintaining backward compatibility.
• Experienced in Concurrent Programming Topics.
• Strong knowledge in implementing frameworks like CoreLocation, CoreGraphics, MapKit, UIKit, CoreServices, Core OS and other Cocoa Touch frameworks.
• Created and customized views, classes, table views, tab bars and navigation bars.
• Experienced in setting up APNs and Analytics.
• Extensive experience consuming REST/SOAP Web Services and APIs.
• Experienced in Native Mobile Application development with Social Media platform.
• Proficient in parsing JSON, XML, PLIST.
• Proficient in source control with CVS, Git, SVN.
• Proficient in Swift, Objective-C, Java and C++,good understanding of Object Oriented Programming.
• Confidence in working with other iOS and Android developers to complete detailed projects.
• Ability to coordinate with various team members involved in the project.
• Expert level proficiency in Auto Layout and Universalization.
• Strong understanding of the server side software, scalability, performance and reliability aspects.
• Adept knowledge in HTML4/HTML5/JS/JQuery/CSS.
• Have hands on experience with CoreAnimation and CoreGraphics.
• Understanding and implementation of Design Patterns &UML diagrams.
• Working knowledge of graphic design and handling various kinds of media using Photoshop, Illustrator, Premiere and flash.

TECHNICAL SKILLS:

IOS: Objective-C and Cocoa development for iPhone and iPad devices in Xcode 4.6 Interface builder-UIKit, Cocoa Touch, Core Data

Software: iOS 4/5/6/7/8/9, Xcode 3.0/4.0/5.0/6.0/7.0, OSX 10.6, 10.7,10.8, 10.9,10.11, Eclipse, Netbeans, ASP.Net with Visual Studio 2005/ 2008, Microsoft Office Suite

Languages: C, C++, Core Java, Objective-C, Swift,Swift-2

Front End: HTML 4 and 5, CSS2 and 3, JavaScript/ jQuery, JSON, AngularJS, Node.JS, AJAX

Databases: SQL server 2005/2008, SQLite with Core iOS and box, building, and testing database in iOS sandbox

Operating Systems: Mac OS 10.6/10.7/10.8/10.9/10.11, Windows XP, Windows 7, Windows 8

Tools: Visual Studio 2005, Dreamweaver

PROFESSIONAL EXPERIENCE:

Confidential, Florida

Sr.IOSDeveloper

Responsibilities:

• Worked extensively with huge code database.
• Worked on table view controller and made customized table view cells according to the client.
• Completely responsible for new features added to the application .
• Pre-fetching data for different views for smooth screen transition.
• Used bridging classes for objective -c compatibility with swift.
• And also rewrote existing classes in swift.
• 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, JSON was used in the project.
• Worked with UIKit Framework for development and maintenance.
• Added animation between UI Views for smooth transition and better user experience.
• Used the same XIB to design for iPhone 6 and older iPhones by using Auto-layout.
• Integrated a web-based content made with HTML5 on a Native application using UIWebView.
• Formatted the Data as per Business rule to display in UI.
• Debugging issues onsite whenever required.
• Worked with SVN to checkout and update the codebase changes.
• Followed Agile methodology throughout the project.
• Documented the technical specifications.
• Reported progress/challenges to project lead.
• Attended Weekly meetings with Business team to discuss the updates and changes in the project.

Environment:iOS7.0 and higher, Mac OS X 10.11, Objective C, Swift, Swift 2.0, Xcode 7.1, Cocoa Touch, Cocoa framework, JavaScript, MapKit, Core Location, CoreData, AVFoundation.

Confidential, Los Angeles, CA

IOS Application Developer

Responsibilities:

• Worked extensively with Objective C and Cocoa frameworks.
• Worked on web service calls, XML and JSON parsing included in the project.
• Worked with Cocoa TouchFramework and Core Services Framework for development and maintenance.
• 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.
• Configured the Repositories for the ATG Commerce application server.
• Created ATG components like Repositories.
• Integration of Web services with ATG Pipeline Processors
• Integrated a web-based content made with HTML5 on a Native app using UIWebView.
• Formatted the Data as per Business rule to display in UI.
• Followed a work data flow principle for design and development.
• Worked closely within a cross functional team of testers and developers.
• Worked with Subversion to checkout and update the codebase changes.
• Reported progress/challenges to onsite project lead.

Environment: iOS 6.0 and later-, Mac OS X 10.10, Objective C, Xcode 5.1,6.1, Cocoa, Cocoa Touch, Cocoa framework, XML, JSON.

Confidential, Los Angeles, CA

IOSDeveloper

Responsibilities:

• Worked with UIKit Framework for development and maintenance.
• Added animation between UI Views for smooth transition and better user experience.
• Worked extensively with Objective-C, Xcode and JSON for the application at hand.
• Used custom search bar controller to search for items and used custom predicates to filter the results according to user ps (scopes).
• Worked on integrating with JSON Web Service calls using JSON Framework.
• Used the same XIB to design for iPhone 6 and older iPhones by using Auto-layout.
• Clear case repository was used to manage codebase.
• Developed server side application using Rational Application Developer (RAD) and deployed it in web sphere application server 7.0
• Documented the technical specifications and investigating alternate configurations & implementing better solutions.

Environment: iOS 5.0, Mac OS X 10.8, Objective C, Xcode 4.1, Cocoa Touch, Cocoa framework, XML, JSON.

IOS Developer

Confidential, St. Louis, MO

Responsibilities:

• Worked extensively with Objective-C, Xcode and JSON for the application at hand.
• Did developer test and fixed bugs using Instruments and Third Party Analytics Tools.
• Used custom search bar controller to search for items and used custom predicates to filter the results according to user ps (scopes).
• Used Zbarcode for search products using barcode and QRCodes.
• Used UITapGestureRecognizer to interact with user inputs.
• Created Custom UIViews, custom TableViews, and custom TableViewCell for user interface.
• Worked with data storage and retrieval using Plist, SQLite3, and core data at ease to improve memory overhead of the app, and increase responsiveness.
• Implemented custom UITabBarController&UINavigationController for easy navigation of the app.
• Used UIKit, MapKit and Core location to enhance user to find nearest store locations.
• Created custom annotations and annotation views.
• Worked with Afnetwoking for Json parsing.
• Used Storyboard to create flow and design of Interfaces and Views.

Environment: Xcode 4.1, iOS 4.0, Objective-C, Instruments, WatchKit, UIKit, MapKit Foundation, AVFoundation.

Java/J2EE Developr

Confidential

Responsibilities:

• Developed the business domain layer using Java, J2EE, JDBC and used DAO, Transfer Objects, Singleton, Factory and Front Controller design patterns.
• Implemented Struts framework in the presentation tier for all the essential control flow, business level validations and for communicating with the business layer.
• Developed Struts Framework Action Servlets classes for Controller and developed Form Beans for transferring data between Action class and the View Layer.
• Developed the front end UI using JSP, HTML, JavaScript, CSS. Implemented Struts Validators framework to validate the data.
• DevelopedUIpages with JSF framework, Angular.JS framework and Node.JS on server side
• Developed Ant(build.xml) targets for build and deployments on WebSphereApplicationServer 5.0
• Developed Stored Procedures in the Oracle 9i database.
• Successfully performed the RESTful APIs Integration using XML and JSON.
• Performed impact analysis on the dependency projects of OneSource Project.
• Involved in writing unit test plans and developing test cases using Junit. Used Configuration Management and Version Control toolCVS.
• Developed the Enterprise Java Beans (Stateless Session beans) to handle different transactions such as online funds transfer, bill payments to the service providers.
• Developed deployment descriptors for the EJB have to deploy on Web Sphere Application Server.
• Implemented different validation control on the web-pages using AngularJS.
• Performed POST requests in Ajax calls for JSON using AngularJS ($http, $resource)
• Implemented Service Oriented Architecture (SOA) using JMS for sending and receiving messages while creating web services.
• Developed Web Services for data transfer from client to server and vice versa using Apache Axis, SOAP, WSDL, and UDDI.
• Extensively worked on MQ Series using point-point, publisher/subscriber messaging Domains for implementing Exchange of information through Messages.
• Developed XML documents and generated XSL files for Payment Transaction and Reserve Transaction systems.
• Implemented various J2EE Design patterns like Singleton, Service Locator, Business Delegate, DAO, Transfer Object, and SOA.
• Worked on AJAX to develop an interactive Web Application and JavaScript for Data Validations.
• Used Subversion to implement version control System.

Environment: HTML, JavaScript, Drupal, CSS, Angular JS, Node JS, KendoUIGrid, HQL, AJAX, Web services, IIS Application Server, UML, XML, Jasmine, Load runner, Junit, Oracle, SQL, PL/SQL, Visual Studio.

Java Developer

Confidential

Responsibilities:

• Created user-friendly GUI interface and Web pages using HTML, JSP.
• Developed different Servlet components.
• Interacted with the Database using MYSQL.
• Developed UI interface using AngularJS for rich user interaction.
• Involved in Database designing using ER Modeling and creating tables.
• Extensively used JavaScript for client side validations.
• Developed interactive data binding, filters and Custom Directives using AngularJS.
• Utilized modular structure within the Angular JS application in which different functionalities within the application were divided into different modules.
• Developed Java Mail program to send a system generated mail to all first time registered users.
• Developing Session beans, Entity for Insurance Quotes.
• Writing JSP for Online Quote for Resident Insurance.
• Developing CMP read only Entity beans to get Insurance quotes.
• Fixing the bugs identified in test phase.
• Checked all the errors and did debugging with tools.
• Successfully deployed the project to the client.

Environment: Java 1.3, Servlets 2.3, JSP 1.2, JDBC, UML, HTML, JavaScript, JSON, AngularJS, React JS, Bootstrap, Apache Server, Java Mail, and UNIX