PROFESSIONAL SUMMARY:

• Over 7 years of experience in mobile application development and integrating with various data bases and client server application in iPhone/iPad using ObjectiveCand swift.
• Dynamic and well - versed iOS developer with proven credentials and hands on experience in iOS SDK. Familiar with native basediOSapplications usingiOS6,iOS7,iOS8, iOS 9, iOS 10 and Swift 3.0 and worked on Xcode 5.0, 6.0, 7.0, 7.3.1 and 8.
• Excellent knowledge in developing Enterprise Mobile Applications and experience with provisioning and publishing applications in App Store with working knowledge of Apple publishing procedures and App review process.
• Excellent understanding of mobile native iOS application development tools such as Xcode, Instruments, Interface Builder, processes and technologies.
• Extensive knowledge of various frameworks including UIKit, AV Foundation, Event Kit, Address Book, Address BookUI, Message UI and Core Location frameworks.
• Proficient in MapKit, UIKit, Apple Push Notification Service APNs, Location Services, Address book and In-App Purchase.
• Thorough understanding of memory management in iOS environments.
• Worked on various architectures such as MVC, Singleton, Delegate, Notification patterns, protocols and categories.
• Knowledge of web services and REST APIs.
• Expertise in using Grand Central Dispatch, NSURL, NSURL Connection and NS Operation Queue to connect to web services asynchronously.
• UI design implementation using both Storyboards and NIB files.
• Understanding of action sheet, badges, popup alerts and integration of Confidential networking APIs like Facebook and Twitter into application.
• Extensive experience on Multi-view applications using UITable View Controller, UI Navigation Controller, UI Tab Bar Controller and Storyboard.
• Testing experience on device and simulator using Xcode and Instruments tool.
• Integrated Dropbox support via iOS SDK and Dropbox API.
• Expert in solving technical issues affecting iOS applications.
• Discovered evaluated and implemented new technologies and enhanced software development process.
• Having basic knowledge of Swift programming language.
• Experienced with Apple Approval Distribution Process, AdHoc Enterprise distribution.
• Developed wide variety of applications including Confidential Networking,, Travel, Weather, magazines &Newspapers, Productivity, Shopping and Navigation and uploaded these apps to apple store.

TECHNICAL SKILLS:

Mobile Tools: Xcode, Cocoa Touch/UIKit, Threading, Core Location/Map Kit, Core Animation, Core Graphics, JSON, iOS Location Services.

Languages: Objective-C, Swift

Database: SQLite

PROFESSIONAL EXPERIENCE:

Confidential, St. Paul, MN

Technical Lead IOS Developer

Responsibilities:

• Integrate framework to convert Signature to SVG format.
• Coordinated with technical staff in the configuration of Confidential App Store.
• Defects fixing and defects distribution amongdevelopers..

Confidential, St. Paul, MN

IOS Developer Team Lead

Responsibilities:

• Implemented some mathematical formulas and CM Motion Manager to calculate distance.
• Made custom camera controller that support full screen of device.
• Understood the business process and gathered requirements.
• Involved in feasibility analysis on requirements and estimated effort based on the complexity of the requirements
• Working extensively to support all features on both iPhone and iPad.
• Design app from scratch, listing out the various components of the system and integration of those components with the app.
• Develop complex applications that were distributed through Apple App store.
• Lead a team of 3 members.
• Ensure that project deliverables were finished by deadline.
• Manage all end to end client interactions.
• Develop web service wrapper to form the request and parse the response to send it to UI.
• Used JSON parser to parse fetched data from server.
• Implemented Custom TableViewCells and UICollectionViewCell for better user experience.
• Made the entire User interface of application using custom controllers.

Confidential

Responsibilities:

• Develop web service wrapper to form the request and parse the response to send it to UI.
• Used JSON parser to parse fetched data from server.
• Worked with Google Maps.
• Worked on UIDatepicker and UITimepicker to automatically retrieve the data.
• Made the entire User interface of the application.
• Implemented Custom TableViewCells to segue from different ViewControllers for smooth transitioning and better user experience intergraded animation between UIViews.
• Testing and move to production.
• Implemented the Accounts Menu feature to allow user to track and monitor portfolio, balances, orders and activity history using UISegmentedControl and UITableView.
• Application design using iPad SDK, Xcode, Objective-Cand Interface Builder.
• Implemented NS Operation Queue and NSURL Connection to integrate with backend web services.
• Worked on NSURL Request to display pages in UIWebview.
• Followed a work data flow principle for design and development

Confidential

Sr. iPhone Developer

Responsibilities:

• Programmed in order to acquire and store persist cacheable content such as static data, images and user p data using NSUserDefaults.
• Integrated third party APIs to fetch data and display into the UIView and also added enhancements to the existing app for search functionality.
• Ensure that coding, functional elements were finished by deadline.
• Develop third-party iOS frameworks and built top quality iOS applications.
• Designed and built the distribution for deploying in the AppStore.
• Extensively worked with ObjectiveC, Xcode, JSON, iPhone simulator.
• Designed and integrated application for different devices like iPad, iPhone, iPod.
• Designed and developed latest trends for iPhone clients.
• Worked on iPhone SDK and internet connection Protocols
• Added animation between UI Views for smooth transition and better user experience.
• Working extensively to support all features on both iPhone and iPad.

Confidential

Sr. iPhone/iPad Developer

Responsibilities:

• AV Foundation implementation - AV Audio Player Class to record audio for the specific location.
• Performed navigation using navigation controller to give details about various functionalities.
• Design and implement using iPhone SDK, Xcode, interface builder, Objective-C.
• Identified and removed bugs present during the testing phase.
• Handled Database part to great extent.
• Design app from scratch, listing out the various components of the system and integration of those components with the app.
• Identified and solved bugs reported in the testing stage of the project.
• Memory management using instruments tool.
• Design and implement using iPhone SDK, Xcode, Interface Builder, Objective - C.
• Design and build applications for the iOS platform.
• Attend client meetings to learn about development of project scope.
• Ensure the performance, quality and responsiveness of applications..
• Experienced in Universal application development for devices including iPhone and iPad.
• Review and solve technical problems in existing applications.

Confidential iPhone/iPad Developer

Responsibilities:

• Design and Develop small iOS applications.
• Connect the UI to code and work with custom Controls.
• Created View Controllers both programmatically and through Interface Builder.
• Included images, videos and Audio information in to the App.
• Followed the apple UI guidelines throughout the project
• Complete ownership of the modules as part of a development team.
• Learn different frameworks, delegates and notifications.