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 & MVC Framework.
• Excellent Cocoa/ CocoaTouch and Objective C coding ability with XCode for iOS, Mac OSX development.
• Familiar with Swift 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 & design principles and Social networks (Facebook, Linked in &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 the 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 the clients and Users for collecting requirement. specifications from the 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 the 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, Denver, CO

Senior iOS Developer

Responsibilities:

• Actively involved in design and development.
• Created UI for iOS Development using Auto Layout
• Integrated scanner functionality to scan Receiver and modem barcodes converted Reachability Frame work to swift as per our Requirements to check internet connection
• Actively participated in agile scrum development.
• Actively involved in BRD, Use Cases, FSD and application design discussions.
• Used Instruments to analyze application memory allocation and possible memory leaks.
• Actively involved in UX discussions.
• Used GIT as Version Control System for managing the Application Code.
• Actively involved in performance improvement of the application mainly in category search.

Environment: iOS, SDK, XCode, Cocoa/IB, Objective-C, Swift, Json, Rest Service, GIT, SQL LiteProject: SPR App (Smart Phone Records)

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 the device.
• Fixed bugs as documented by QA team.
• Wrote testautomationscripts using Rational Functional Tester.
• 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.
• 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, Omaha, NE

Senior iOS Developer

Responsibilities:

• Implemented Dropbox API for sharing and backup.
• 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.
• Developed unit tests for testing specific functionality and logic.
• Fixed bugs as documented by QA team.
• Adapted ADB (AndroidDebug Bridge), DDMS (Dalvik Debug Monitor Service), LogCat to view system debug output.
• Wrote testautomationscripts using Rational Functional Tester
• 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.
• Used AV Foundation Framework to record audio from the device.
• Worked closely within a cross functional team of testers and developers.
• Debugging issues Confidential onsite whenever required.
• Worked with GDB and Xcode for debugging.
• Worked with Subversion to checkout and update the codebase changes.

Environment: s: IOS 7.0 and 6.0 (iPhone SDK), Objective C, XCode, Cocoa Touch, Cocoa framework, JavaScript, JQuery, GIT, JIRA, SQL Lite, SQL Server 2005, GCD, Android, UIKIT, Visio, Adobe CS5 Suite (Photoshop, Dreamweaver), Map Kit, Core Location, AVFoundation, VSS.

Confidential

iOS Developer

Responsibilities:

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

Confidential

Responsibilities:

• Requirements Analysis.
• Estimation and Coding for business logic.
• Designing the web pages and using E-commerce techniques to calculate the revenue through the project.
• Integrating payment gateway to accept payments using secured layers.
• Provided Time Line Estimations for enhancements as well as existing bugs.
• Was responsible for developing and deploying.
• Was responsible in automating the deployment process by developing ANT build scripts.
• Remedy was used for bug tracking and responsible for fixing bugs.
• Responsible for creating a build version of the application for deployment in Development and QA.