SUMMARY:

• Over 8 yrs. of industry experience as a Software Developer in Designing and Developing Rich User Interface Applications.
• Extensive experience with iOS frameworks such as UIKit, AVFoundation, EventKit, MessageUI,, Contacts, ContactsUI, Core Data, Core Animation, Core Location, MapKit, Social, Media and Networking.
• Highly skilled and experienced iOSMobile ApplicationDeveloperin application Object Oriented Analysis & Design (OOAD), development and implementation using Objective - C, Swift in X-code
• Strong knowledge about Core Frameworks like, Map Kit, Core object, Core services, Core Graphics, Core animation, UIKit, AV frameworks, Webkit Frameworks & MVC methodologies.
• Experience working with Push Notifications, APNS, pop-up alerts, badges, action sheets.
• Integration of various social networking APIs like Facebook, Google Maps, twitter and Google Plus into the application
• In depth knowledge in Object Oriented Programming concepts, Cocoa Touch, Cocoaframework and iOS SDK.
• Experienced in creating and extracting data from database and displaying on iPhone using SQLite and Core data. Experience with both SVN and GIT code repositories.
• Strong Knowledge of Software Development Life Cycle (SDLC) with strategically designing and implementing the software, debugging, fixing and maintaining the software.
• Extensively worked with debugging tools like GDB, LLDB
• Solid Experience in providing adHoc builds and Appstore submission and release process
• Proficient in creating complex user interfaces for a variety of applications.
• Extensive experience in executing Regression Testing, Functional Testing, System Testing, Black box Testing, Unit Testing, White Box Testing, Integration testing, UAT and Ad-hoc Testing.
• Involved in all aspects of development, from initial design and implementation, to post release support.
• Excellent technical abilities and possess strong oral and written communications skills, analytical and interpersonal, organizational skills.

TECHNICAL SKILLS:

Programming Languages: Swift, Objective-C, C, C++, Java

Web Technologies: HTML, CSS, JavaScript, Bootstrap Databases SQLite, MySQL, NoSQL, SQL server, Oracle

Operating Systems: Mac OS, Windows XP/Vista, UNIX

Mobile Operating Systems: iOS, Android, Windows

Mobile Development tools: Xcode, Eclipse, NetBeans and Xamarin Studio Frameworks UIKit, Foundation, MapKit, MessageUI, CoreGraphics, CoreData, Core Animation, CoreTelephony, QuartzCore, CoreMedia, CoreLocation, CocoaTouch, MediaPlayer, MessageUI, External Accessory, CoreBluetooth, OpenGL ES, AVFoundation, MapKit, WebKit, EventKit

Servers: Apache Tomcat, Glassfish

PROFESSIONAL EXPERIENCE:

Sr IOS Developer

Confidential, Philadelphia, PA

Responsibilities:

• Worked extensively with Objective C, Swift and Cocoa frameworks.
• Worked closely within a cross functional team of testers and developers.
• Worked on web service calls and JSON parsing included in the project.
• Added animation between UIViews for smooth transitioning and better user experience.
• Worked with Backend team to display the correct data format on devices.
• Created models in MVC and development of delegates for updating model information and created hybrid apps.
• Worked on a iPhone/Ipad application that techs use when they are on service jobs.Provided support to the existing application.
• Built user Interface using Storyboards and auto-layouts for building adaptive UI.
• Performed all tasks from UI design and implementation to writing code for various features with proficient UX experience.
• Worked with GDB, LLDB and Xcode for debugging.
• Used GIT to checkout and update the codebase changes.
• Followed a work data flow principle for design and development using XC test, Unit test and UI Automation tests.
• Reported progress/challenges to onsite project lead.
• Managed data and memory management from streamlining code and using various debugging tests.
• Worked in an agile environment with daily standup meetings, and that encouraged communications between the teams, like testers, developers, designers, etc.
• Interacting with QA on deliverables on every iteration and customer feedback implementation.
• Attended Weekly meetings with Business team to discuss the updates and changes in the project.

Environment: iOSSDK 7.1,iOSSDK 8,iOS SDK 9,iOS SDK 10, JIRA, Github, Xcode 8.3.2, Xcode 9, Swift 4.0

Sr IOS Developer

Confidential, St Louis. MO

Responsibilities:

• Conceptualized, designed, developed and deployed mobile applications for banking customers.
• Fixed few UI bugs by adjusting wrong constraints in storyboards.
• As a mobile developer, Worked extensively with Objective C and Cocoa frameworks.
• Added custom font to replacing system font in the whole application.
• Replaced few screens with new designs and removed dark background and adjusted colors accordingly in the application.
• Created notifications to detect the auto rotation in the customized sub views.
• Created Custom UITableView cells with different styles to accommodate the UX/UI requirements on Screen.
• Performed all tasks from UI design and implementation to writing code for various features.
• Worked on Swift language using Tuples, Optional, enums and so on.
• Integrated Instagram posts from the CitiCareers using embed method so that no access token required to get all posts from CitiCareers Instagram feed.
• Implemented Social Login using Facebook, LinkedIn and Google.
• Implemented 2-way SSL authentication to the web services added with the new Citi server.
• All new code development is done using SWIFT 3.
• Added document upload feature using UIDocumentMenu ViewController so that user can select file from anywhere in the device that supports document sharing.
• Used Auto layout feature to adapt UIs to different rotations and screen sizes for universal app.
• Designed the complete MVC flow for the application with UI components and controllers to be used for iPhone.
• Created entirely new features in my app using Swift, which eliminates entire class of unsafe code.

Environment: iOS 9 and 10 (iPhone SDK), MAC OS X, XCode 8, Swift 3, Cocoa framework, iPhone/iPad Simulator, JSON Web Services, XCTest, GIT.

Sr IOS Developer

Confidential, Rockville, MD

Responsibilities:

• Designed the registration page 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.
• Wrote various methods to manipulate HTML and CSS in JQuery made pages dynamic using AJAX, JSON, and XML
• Tested applications on iPhone simulator, iPod touch and iPhone device.
• Developed the App using CocoaTouch frameworks like UIKit, Foundation, and CoreGraphics Frameworks.
• Experience in Localization.
• Experience working on MapKit and CoreLocation.
• Implemented the scroll functionality by using UIScrollView on all screens of the app.
• Developed components like infinite scrolling section for sliding table view.
• Implemented the App using web services to read the data from API for features like store locator, Home categories of store products.
• Experienced in Debugging the Code at every Stage line of Implementation.
• Worked with NSFileManager.
• Used Instruments to check for processing bottle necks, memory leaks, and retain cycles.
• Collaborate with end users and clients in the implementation of complex software.
• Performed the quality assurance of the applicationby reporting the issues to the development team.

Environment: iOS6.0/7.0, Mac OS X, Xcode 5.x, iPad, iPhone, UIKit, JSON, XML, SQLite, AVFoundation.

Java Developer

Confidential, PA

Responsibilities:

• Responsible for building scalable distributed data solutions using Java/J2EE, Spring & Hibernates
• Responsible to maintain HTML5, CSS3, JavaScript, JQuery, AngularJS, Bootstrapas well as keeping the page's dynamic using AJAX, JSON and XML.
• Involved in all phases of SDLC including Requirements collection, Design & Analysis of the Customer specifications, Development, Testing and Customization of Application on Agile based development cycle with tri-weekly iteration
• Implemented Junit automation by using Mockito framework to mock test dependencies at runtime
• Developed data access using Hibernate integrated with Spring
• Used Jenkins for continuous integration in which all development work is integrated
• Performed unit testing, functional testing, integration testing, sanity testing and performance testing while promoting code to higher environments.
• Used Maven to build, run and create JARs and WAR files among other uses and Log4j for logging purposes.
• Followed EDM methodology and coordinated with the QA team, Business users to refine requirements and address issues.
• Customized RESTful web service using Spring RESTful API, sending JSON format data packets between front-end and middle-tier controller
• Implemented MongoDB Connection framework and publish the data payload by using SoapUI and writing the database queries for MongoDB data operations
• Tested the created web services of the API controllers and actions route using POSTMAN
• Work item maintenance and Defect management using Rational Team Concert
• Extensively used Hibernate in data access layer to access and update data in database
• Involved in testing compatibility of application for dynamic and static content under various cross browsers
• Responsible for maintaining the code repository in SVN
• Actively participated and provided feedback in a constructive and insightful manner during weekly Iterative review meetings to track the progress for each iterative cycle and figure out the issues.