SUMMARY:

• Around 8 years of IT experience, 7+ years as an iOS developer in designing, developing, implementing, testing and publishing iOS applications on iTunes Store. Built Rich User Interface applications, integrating with various Databases and Client - Server applications in iPhone/iPad.
• Developed native iPhone applications using Objective C and Swift, X-Code, iPhone SDK and Cocoa Touch framework.
• Experience with iOS frameworks such as UIKit, AVFoundation, EventKit, MessageUI, AddressBook, Contacts, ContactsUI, Core Data, Core Animation, Core Location, MapKit, Social, Media and Networking.
• Expertise in MVC and MVP design architecture, Cocoa design patterns and concepts like delegation, protocol and categories.
• Hands on experience with Swift and iOS SDK features and newly-released frameworks.
• Experience in working with data parsing forms such as JSON and XML to dynamically display data on iPhone/iPad.
• Extensive experience in consuming SOAP/ RESTful web services.
• Experienced in using of third party libraries.
• Good experience on NSOperation threads GCD and Blocks to perform multi-thread development.
• Experienced in creating and extracting data from database and displaying on iPhone using SQLite and Core data.
• Proficient skills in Test Driven Development (TDD).
• Worked on payment applications .
• Experience with both SVN and GIT code repositories.
• Perfect understanding of ARC and non-ARC in iOS development for Memory Management.
• Experience with performance and memory tuning with Instruments tool.
• Strong Knowledge of Software Development Life Cycle (SDLC) with strategically designing and implementing the software, debugging, fixing and maintaining the software.
• Experience in working with In-App Purchase application for the iPhone/iPad.
• Good experience with Data Structures and Databases like SQLite and MySQL.
• Hands on experience in Apple push notifications and Network protocols.
• Proficient in creating complex user interfaces for a variety of applications.
• Experienced in creating and custom UIViews , Table Views, Collection Views, Tab Bars and Navigation Bar , which are some basic functionalities in a Multi-View Applications.
• Designed applications using Storyboards, XIB files and programmatic UI building.
• Strong knowledge on development of hybrid applications.
• Experience in working Node.JS. Used Node.JS for hybrid application.
• Experience in working with AGILE and SCRUM methodologies.
• Established and maintained productive working relationship with management, clients, external teams and team members.
• Experience working with in - app purchase application for the iPhone/iPad along with distinct marketing based applications enhancing sharing through social networks and email.

TECHNICAL SKILLS:

• IOS Application
• UIKit, Cocoa touch, XCode Interface builder-UIKit, MapKit, Core data, UX Design, Cordova Phonegap.
• Programing Languages
• Swift, Objectve-C, C++,, HTML,XML,
• Front End
• CSS2 & 3,4,5, JavaScript, SQL Server.
• Databases
• SQLite with Core ios sandbox, building and database in ios Sandbox
• Operating System
• MAC OS, iPhone, iPad devices, Windows 98,2000, 2002,7,8,10, Linux and UNIX
• Softwares
• Trained in iOS 4-10, with XCode 3.0 - 8.0,
• OSX 10.- macOS, ASP.net with
• Visual Studio 2005/ 2008, Microsoft office suites
• IDE/SDK’s
• XCode 3.0 and above, Microsoft Visual Studio with .NET framework 3.0 and above, Eclipse.

PROFESSIONAL EXPERIENCE:

Confidential

Sr. iOS Developer

Responsibilities:

• Actively involved in Analysis, Design phases of application
• Worked on user registration and authentication.
• Developing custom collection views using UICollectionView to display photos and videos.
• Working on Audio/Video playback functionality using the AVFoundation Framework.
• Working on UITableViewController and made customized table view cells according to the client.
• Development using Swift code
• Designing and developing application database using SQLite .
• Integrating server SDK with application.
• Written service calls for user registration.
• Working on Camera interface for taking photos and save them.
• Working on Contacts framework to access iPhone contacts.
• Working with GIT to checkout and update the codebase changes.
• Working on GCD to build a responsive UI and implemented background threads.
• Utilizing NSURLSessions , NSURLRequest library for API calls to retrieve data and parsed it into JSON models like NSDictionaries and NSArrays .
• Worked with app security feature the user cannot login without verification.
• Continuously discovered, evaluated and implemented new technologies to maximize development efficiency.
• Worked with app security the user cannot login without authenticated.
• Unit tested code for robustness, including edge cases, usability and general reliability.
• Collaborated with production team for successful sprint deployment.
• Working with UIKit Framework for development and maintenance.
• Managed data and memory management from streamlining code and using various debugging tests.
• Done social media integration with Facebook and Twitter.

Confidential - Draper, UT

Sr.iOS Developer

Responsibilities:

• Created models in MVC and development of delegates for updating model information.
• Worked on UIKit and Foundation Frameworks.
• Developed custom views to display details and search details.
• Developed applications in Objective-C and Swift languages using Cocoa Touch and ther iOS frameworks.
• Worked on UITableViewController and made customized table view cells according to the client.
• Worked on GCD to build a responsive UI and implemented background threads.
• Worked with RESTful APIs to connect iOS applications to back-end services.
• Utilizing NSURLSessions, NSURLRequest library for API calls to retrieve data and parsed it into JSON models like NSDictionaries and NSArrays.
• Fixed memory leaks using Instrument tools.
• Written API calls for payment integration.
• Did code debugging and bug fixing.
• Worked on Push notifications and local notifications to the apps.
• Worked with third party libraries and API’s.
• Improved the application efficiency with multi-threading.
• Involved in pushing application into App store.
• Developed User Registration Screens and Functionality.
• Worked on User Defaults and Core Data.
• Developed navigation between views was mixture of using UINavigationController, UIGestureRecognizer, and UIPopoverController.
• Worked with GIT to checkout and update the codebase changes.

Confidential

SAP Screen Personas Consultant

Responsibilities:

• Experience in SAP Personas3.0.
• Designed of Screens
• Debugging of the developed screen scripts
• Developed SAP Screen Personas Flavors
• Simplification user screens
• Worked on dashboards for different user types (personas)
• Worked on SAP Technical.
• Created and designed Flavors.
• Worked on Personas Scripting.
• Worked on Flavor discovery and Personas administration

Confidential

Sr. iOS Developer

Responsibilities:

• Actively involved in Analysis, Design phases for PO Approval application
• Involved in handling delegates and threading.
• Done service integration and JSON parsing.
• Worked with UITableViews, CustomCells, Navigation Controllers, delegates and protocols, NIB/XIB used for UI design.
• Created models in MVC and development of delegates for updating model information.
• Designed the HTTP interface, which uses the NSURLConnection and NSURLRequest classes of Cocoa Touch to make network requests.
• Worked closely within a cross functional team of testers and developers.
• Used Node.JS to integrate Cordova library for barcode scanner.
• Worked with TDD for unit testing and XCTest frameworks.
• Worked with the concepts of Auto Layout in story boards.
• Worked with Subversion to checkout and update the codebase changes
• Worked with Backend team to display the correct data format in devices.
• Did unit testing, code debugging and bug fixing.

Confidential

iOS Developer

Responsibilities:

• Used AVAudioPlayer Framework to play audio file in device.
• Designed and developed the application for iPad using Xcode and Objective-C.
• Used AVAudioPlayer Framework to play audio file in device.
• Used UIPageViewController to display.
• Debugging issues at onsite whenever required.
• Worked with Xcode for debugging.
• Expertise in MVP design architecture, Cocoa design patterns and concepts like delegation, protocols and categories.
• Enforced intuitive gesture controls to enhance the ease of interaction.
• Performed end-to-end testing of the framework and made sure that the streaming of audio and video was smooth even in cases of limited bandwidth.
• Work with team members to provide insight into solving complex problems with mobile solutions.
• Worked with the complete development lifecycle of iOS applications from inception through distribution via the app store.

Confidential

iOS Developer

Responsibilities:

• Designed and developed the application on iPad and iPhone using Xcode and Objective-C.
• Used UIPageViewController for iPad.
• Used UIPageControl for iPhone.
• Used the MPMoviePlayer to play video.
• Implemented using Storyboard and ARC.
• Developed unit tests for testing specific functionality and logic.
• Fixed bugs as documented by QA team.
• Implemented Share like Facebook feature.
• Used Instruments to fine tune the app performance and memory management.
• 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.
• Debugging issues at onsite whenever required.
• Worked with Xcode for debugging.
• Create provisioning profiles and certificates &successfully got approval from AppStore.

Confidential

iOS Developer

Responsibilities:

• Responsible for Requirement Analysis, Design & Development.
• Local storage of images created by user using Core Data.
• Designed and developed the books application on iPad/iPhone using Xcode.
• Implemented Share like tweet, facebook feature using Twitter and Facebook API .
• Used the Web Services JSON.
• Web services deployment and testing on rest client.
• Custom UI implemented with XIBs, and Manual Retain/Release memory management.
• Developed Navigation between views was mixture of using UI Navigation Controller.
• Performed all tasks from UI design and implementation to writing code.
• Integrated with SQLite for offline usage of application.
• Used PSPdfKit Library for reading books.
• Created login and user authentication functionality
• Integrated INAppPurchase for purchasing books.
• Fixed Bugs at Several stages.
• Handled Landscape and Portrait Orientations.

Confidential

iOS Developer

Responsibilities:

• Involved in requirement analysis, designing and developing the application.
• Used the Web Services XML.
• Used UIWebView for reading books.
• Did developer test and fixed bugs to meet client specifications and standards.
• Worked on GCD to build a responsive UI and implemented background threads.
• Worked with Backend team to display the correct data format in devices.
• Implemented custom UINavigationController, for easy navigation of the app.
• Worked in a highly collaborative environment for development of app.

Confidential

iOS Developer

Responsibilities:

• Used Objective C, OS X and Cocoa frameworks for building an app.
• Involved in the UI Design and implementation of Code.
• Worked with Navigations controllers, Navigation Bars and Tab Bars.
• Used Xcode to build application for iPhone.
• Used Plist to get data.
• Used Audio player to play words.
• Created Table View Controllers in the application.
• Fixed Bugs at Several stages.