SUMMARY

• Over 9 years of experience in Development and Implementation of various iOS applications.
• Working knowledge of all phases of Software Design Lifecycle (SDLC) management and implementation. Ability to develop and track a project from inception to deployment.
• Five years of experience in iOS Mobile Application Development using Objective - C in X-Code.
• Over four years of experience in web development and interface designing using HTML, CSS and java programming.
• Expertise in Object Oriented Programming (OOPs), Design Patterns and MVC Framework.
• Excellent Cocoa/CocoaTouch and Objective C coding ability with XCode for iOS, Mac OSX development.
• Familiar with Swift and Swift 2 Programming.
• Experienced in Mobile Application Development using Native Frameworks like UIkit, Map Kit, Core Foundation, Core Graphics, Core Location, Av foundation and MP Media player and also AF Networking, Mantel, Test Flight etc.
• Good Knowledge in iOS, iPhone SDK, REST, SOAP, SQLite 3, PLIST, JSON, XML, file I/O and design principals and Social networks (Facebook, Linked in and Twitter) integration.
• Good Knowledge in NS Operation Queue and NSURL Connection to integrate with backend web services.
• Expert in making efficient use of Interface Builder, storyboard in building teh Applications.
• Strong knowledge with UIViewController Lifecycle, iOS Application Lifecycle.
• Strong knowledge with databases such as SQLite, Core Data, MySQL, etc.
• Extensively worked with various Cocoa design patterns and Java design patterns across various projects, developing API familiar with Java.
• Good Knowledge in In-App Purchase, Remote, Local and Push Notification.
• Experienced Social networking, Tele Communication, Retail, Banking and Finance domains, Apple pay, NFC, iCloud, IOS 9 and Xcode 7.2.
• Experienced with latest technologies like Apple Watch, iBeacons, TouchID, etc.
• Experience in interacting with teh clients and Users for collecting requirement. specifications from teh client site and performing requirement analysis and design.
• Experience collaborating with senior backend and senior mobile developers with multiple life cycle methodologies and design methods like Waterfall, Agile, Scrum and Sprint with little supervision.
• Excellent hands-on experience dealing with teh onsite - offshore model.
• Strong problem-solving skills. Good Analytical, communication and interpersonal skills.
• E-commerce Integration with WordPress.
• Skilled in iPhone research and development and Self-motivated.
• Highly motivated enthusiast with punctuality and excellent work ethics.
• Experience of using version control tools SVN, CVS and GIT etc.

TECHNICAL SKILLS

Language: Objective-C, Swift, UI/UX,C, C++, JAVA, java Script.

GUI: Cocoa /Xcode /Interface Builder, instruments, Story board

Operating System: Mac OSX, Linux, UNIX, embedded Linux, ThreadX, Windows

Mobile OS: iOS

Networking/Security/Internet: TCP/IP protocols,, HTTP, HTTPS, SSL RFCs such as mailing and related SMTP, WSDL, SOAP, XML, REST Web-services, JSON

Software Tools: XCODE, Eclipse, NetBeans.

Source control: SVN, CVS, GIT

Scripting: Java Script, PHP.

Database: SQLite, core data, oracle.

PROFESSIONAL EXPERIENCE

Confidential, St. Louis, MO

Senior iOS Developer

Responsibilities:

• JSON parsing used with NSOperationQueue.
• Drawing Pie Chart, line chart, bar chart and Line Comparison chart.
• Third party API’s using to generate Graphs.
• Facebook, Twitter Integration and mail functionality.
• Google maps integration to find network hospitals.
• Used Instruments to analyze application memory allocation and possible memory leaks.
• Used GIT as Version Control System for managing teh Application Code.

Environment: iOS6.1, iOS 7.0/8.0, Xcode 5/6/7/8/9, Instruments, JSON, XML, Objective C, Map Kit, Core Location, Cocoa Touch, AVFoundation.

Confidential, Austin, TX

Senior iOS Developer

Responsibilities:

• Implemented Core Data framework to store user Data.
• Implemented NS Operation Queue and NSURL Connection to integrate with backend web services.
• Implemented using Storyboard and ARC.
• FB Graph integration, Audio, video and AV Player.
• Used AV Foundation Framework to record audio from teh device.
• Fixed bugs as documented by QA team.
• Wrote testautomationscripts using Rational Functional Tester.
• Used Instruments to fine tune teh app performance and memory management.
• Formatted teh Data as per Business rule to display in UI.
• Followed a work data flow principal for design and development.
• Worked closely within a cross functional team of testers and developers.
• Developed Unit-test for specific functionality and logic.
• Worked with GDB and Xcode for debugging.

Environment: s: IOS 6.0 and 5.0 (iPhone SDK), Objective C, XCode, Cocoa Touch, Cocoa framework, JavaScript, JQuery, GIT, SQL Lite, SQL Server 2005, GCD, UIKIT, MapKit, Core Location, AVFoundation, AV Player.

Confidential

iOS Developer

Responsibilities:

• RESTfulAPIs to integrate by using JSON parsing.
• Designed teh home screen of teh application where teh user can choose teh type of teh module to be populated.
• Tested applications on iPhone simulator and iPhone device.
• Developed teh App using Cocoa Touch frameworks like UIKit, Foundation, Core Graphics Frameworks.
• Developed components like infinite scrolling section for sliding tableview.
• Experienced in Debugging teh Code Confidential every Stage line of Implementation.
• Customized pizza.
• Performed teh quality assurance of teh application by reporting teh issues to teh development team.
• Instruments Used to check for processing bottle necks, memory leaks, and retain cycles.

Environment: iOS, iPhone SDK, XCode, Web Services, PList, Objective - C, Cocoa Touch, JS, JQuery, iPhone Simulator, Interface Builder and Instruments.

Confidential

iOS Developer

Responsibilities:

• Actively involved in design and development.
• Created UI for iOS Development using Interface builder.
• Google Map Integration.
• Roots finding in waterways.
• Implemented on Map kit and Core Location.
• Implemented teh App using web services to read data from API for features like store locator, Home, categories of store products.
• Integrated third party SDK for scanner functionality to scan news cards and papers.
• Actively participated in Agile scrum development.
• Wrote various methods to manipulate HTML and CSS in JQuery made pages’ dynamic using AJAX, JSON, and XML.
• Actively involved in BRD, Use Cases, FSD and application design discussions.
• Instruments Used to analyze application memory allocation and possible memory leaks.
• Actively involved in UX discussions.
• GIT Used as Version Control System for managing teh Application Code. involved in performance improvement of teh application mainly in category search.

Environment: iOS (4.0 to 5) SDK, XCode, Cocoa/IB, Objective-C, C++, Java, CSS, XML.

Confidential

 iOS Developer

Responsibilities:

• Designed teh registration screen of teh application where teh user can enter teh user name and password.
• Designed teh home screen of teh application where teh user can choose teh type of teh module to be populated.
• Tested applications on iPhone simulator, iPod touch and iPhone device.
• Developed teh App using Cocoa Touch frameworks like UIKit, Foundation, Core Graphics Frameworks.
• Implemented teh scroll functionality by using UIScrollView on all screens of teh app.
• Developed components like infinite scrolling section for sliding table view.
• Experienced in Debugging teh Code Confidential every Stage line of Implementation.
• Coordinated with App configuration team for submit in iTunes App Store.
• Performed teh quality assurance of teh application by reporting teh issues to teh development team.
• Instruments Used to check for processing bottle necks, memory leaks, and retain cycles.
• Collaborate with end users and clients in teh implementation of complex software.

Environment: iOS, iPhone SDK, XCode, Web Services, PList, Objective - C, Cocoa Touch, JS, JQuery, iPhone Simulator, Interface Builder and Instruments.

Confidential

Android developer

Responsibilities:

• Web service Implementation.
• List View Custom Adapter.
• Scroll view implementation.

Environment: Android, Windows SDK, Eclipse, Web Services, java, JS, JQuery, Android Emulator.