SUMMARY

• Over 8+ years of experience in designing & developing User Interface applications, integrating with various Databases and Client - Server applications
• Have expert level knowledge and experience in iOS / Objective-C and Swift application design and implementation
• Having good knowledge of CocoaPods for dependency integration.
• Good at Efficient storage of data storage using File System, SQLite, Core Data and Database with multi-threading
• Familiar with UI design implementation using both Storyboards and XIB files
• Hands on coder and expert contributor to all levels of Software development cycle
• Experienced in all aspects of IPad and iPhone application development including designing for all types of screen sizes and orientations
• Well versed in user-friendly design, performance improvement, documenting code, refactoring, continuous integration and deployment, and unit testing
• Have a complete understanding of Object Oriented Features (Inheritance, Polymorphism, Abstraction and Encapsulation)
• Expertise in consuming RESTful WebServices with data parsing forms
• Experienced in XML and JSON Parsing, Multithreading
• Extensive knowledge of various frameworks including: UIKit, CoreLocation, CoreGraphics, MediaPlayer, AVFoundation, CoreData, MapKit, CoreAnimation, CloudKit.
• In-depth knowledge of Automatic Reference Counting (ARC) and Manual Reference Counting(MRC)
• Developed innovative solutions to reduce development and testing cycle time. And, implemented quality assurance process solution to increase team performance
• Expert in exploring and learning new technologies and solving complex problem using innovative solutions
• Experienced in provisioning and publishing applications in App Store with working knowledge of Apple publishing procedures and App review process.
• Proficient in source control with Git, Bitbucket and Sourcetree.

TECHNICAL SKILLS

Languages: Objective-C, Swift, C

IDE: Xcode8/7/6/5

Web Services: RESTful, XML, JSON

Web Technologies: HTML5, CSS3, JavaScript, AngularJS

Operating Systems: Mac OS X 10.11/10.10/10.9 , Windows 8/7

Databases: SQLite, Core Data, MYSQL

Tools: Git/Bit bucket

Development Methodologies: Agile/Scrum, MVC

PROFESSIONAL EXPERIENCE

Confidential, Swedesboro, NJ

Sr. IOS Developer

Responsibilities:

• Designed and developed mobile application for IOS mobile devices with extensive user interface development.
• Participated in project requirements, design meetings and prepared project specification and Scope document.
• Involved in creating navigation and coding for user interface layout and views
• Designed screens using MVC, MVVM and IOS Design Patterns for the application with Visual Studio.
• Used Web Views, Custom List Views and populated lists to display the lists from SQLite database using Simple Adapters and Custom Adapters.
• Worked with the Visual studio, and implemented IOS Bluetooth and Location Connectivity components.
• Responsible for design of user interface using various custom layouts, buttons, dialog boxes, alert boxes and different form of widgets.
• Developed the app to adapt to different orientations (Landscape/Portrait) and various resolutions (ldpi/mdpi/hdpi) based on the device.
• Performed Unit testing on the various modules/functions to ensure that the output is as expected.
• Implemented MVVM in all interactive views using AngularJS.
• Worked with an offshore team and had to attend meetings on daily basis to keep track of different tasks and to receive updates on the project.
• Used JIRA to track issues.
• Used Objective-C, Swift to make the application.
• Implemented Unit and automated testing using XCTest.
• Provide End-End Maintenance/Support.
• Created entirely new features in my app using Swift 4 which eliminates entire class of unsafe code
• Responsible for deploying the app to the IOS Marketplace and supported the app for different releases of IOS.

Environment: iOS8.0,iOS9.0, (iPhone SDK), Mac OS X, Objective C, Swift X-Code (4, 5.0), Agile Methodology.

Confidential, Saint louis, MO

IOS Developer

Responsibilities:

• Worked extensively with huge code database
• Worked on table view controller and madecustomized table view cellsaccording to the client
• A complete native application(iOS)
• Responsible for tech design and architecture of the project and working with user experience design team, business analysts, and clients to create the needed requirements artifacts
• Involved in the development of module Mosaic Squares, which is the home page of the app and also did unit testing of the same.
• Designed database using Core Data and implemented background fetch using backgrounding API in iOS7
• Create applications and frameworks for the iOS platform using Xcode.
• Implemented map features to view photos on map using Map Kit, Core Location
• The UI is populated with the help of a fetched results controller which continuously watches for any changes in the databases and keeps the UI updated.
• Developed iPhone application that can perform user registration, login, forecast, portfolio, profile, purchase within application, and referral scenarios.
• Pre-fetching data for different views for smooth screen transition
• Followed a work data flow principle for design and development
• Worked closely within a cross functional team of testers and developers
• Implemented Dropbox API for sharing and backup
• Implemented Core Data framework to store user Data
• Integrated the application with backend web services
• Implemented using Storyboard and ARC
• Worked on Web Service calls, JSON, SOAP was used in the project
• Executed a part of the code with the concepts of the phone gap, Xamarin.
• Integrated a web-based content made with HTML5 on a Native application usingUI Web View
• Worked withUIKit Frameworkfor 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.
• Setting up SMS gateway
• Formatted the Data as per Business rule to display in UI
• Debugging issues onsite whenever required
• Worked withSVNto 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: IOS 7, 7.1, Mac OS X, Objective C, X-Code 4.3, Cocoa Touch, Cocoa framework, iPhone Simulator 4.1, XML Parser, Map Kit, Touch JSON, XML parsing, Adobe CS4

Confidential, Kansas City, MO

IOS Application Developer

Responsibilities:

• Relevant experience in healthcare Domain experience
• Designed wireframes for both iOS application using X-Code 4.5.
• Designed and implemented the entire application
• Created the design documentation for iOS application
• Implemented the concepts of Angular JS in achieving deliverables
• Implement Google analytics within the application.
• Implement push notification both on client and server side.
• Developed and tested each application according to its Software Requirement Specification (SRS).
• Interacted and coordinated with QA team for different releases
• Responsible for the Code Delivery to the Project Manager
• Worked closely within a cross functional team of testers and developers.
• Documented the technical specifications
• Worked on different notifications like push notifications
• Worked with the concepts of Auto Layout in story boards
• Worked in the internal process using SCRUM Agile methodology with supervision
• Worked with the concepts of core data, core graphics
• Worked with in the Network interactions using JSON
• 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
• Developed complete client iPad login and signup module that includes UI design and backend communication with Web Services
• Assisted Project Manager with release build schedules

Environment: iOS 5.x, 6.x, 7.x, Mac OS 4. X, iPhone SDK, Objective C, X-Code 5, Cocoa Touch, Cocoa Framework, Interface Builder, iPhone Simulator, JQuery

Confidential, San Francisco, CA

IOS Application Developer

Responsibilities:

• Designed and developed the magazine reader application on iPad/iPhone using XCode and Objective-C.
• Implemented Single Sign On feature in Reader Application with Face book.
• Worked on Source control tool with Windows devices using Visual Studio Tools VST, SVN for Apache Cordova. With an extension for Visual Studio 2013.
• Worked in an agile-based team environment.
• Used UITabBar, UI Navigation View, UI Table View, MK Map, UI Action sheet, and other View Controllers to build the UI.
• Implemented NSOperationQueue and NSURLConnection to integrate with backend web services.
• Developed Custom UIViews & UITableViews for user interface
• Implemented Apple’s Push Notifications Service
• Native Mobile developing in iOS applications.
• Followed SCRUM methodology throughout development.
• Used Instruments to check for processing bottle necks, memory leaks, and retain cycles.
• Fixed bugs as documented by QA team.
• Experience developing service-orientated applications and interfacing with web services (JSON, SOAP)
• Worked extensively With Objective-c and cocoa Framework in XCode.
• 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: iOS, XCode 4.3.2/4.4.1 , iPad, iPhone, Objective-C, Flex 3.0, Pure MVC, and Restful Web service, SCRUM Methodology and Mac OSX

Confidential, Atlanta, GA

Mobile Application Developer

Responsibilities:

• Developed full code and scripts for actual iPhone and iPod touch.
• Tested applications on iPhone simulator, iPod touch and iPhone device.
• Performance test and fixes done through instruments.
• 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.
• Developed the App using Cocoa Touch frameworks like UIKit, Foundation, Core Graphics and SQLite 3.0 Frameworks.
• Experience on SQL queries.
• Live Updates implemented Using RSS link.
• Experienced in Debugging the Code at every Stage line of Implementation.
• Coordinated with technical staff in the configuration of iTunes App Store.
• Collaborate with end users and clients in the implementation of complex software.
• Worked closely within a cross functional team of testers and developers.

Environment: IPhone SDK, XCode, SQLite3, SQLite Manager, Objective - C, Cocoa Touch and Instruments