PROFESSIONAL EXPERIENCE:

Confidential, New York City, NY

Sr iOS Developer

Responsibilities:

• Used AV Foundation Framework (swift) to record audio from the device.
• Implemented Dropbox API for sharing and backup.
• Implemented Core Data framework to store user Data.
• Implemented NS Operation Queue and NSURL Session (Swift) to integrate with backend web services.
• Implemented using Storyboard and ARC.
• Using Swift with push notifications for alerts and reminders.
• Developed unit tests for testing specific functionality and logic.
• Fixed bugs as documented by QA team.
• Developing Application and migrating codes using Swift and Swift2.
• Working on Bluetooth low energy (BLE ) and QR codes.
• 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 GDB and Xcode for debugging.
• Worked with Subversion to checkout and update the codebase changes.

Environment: iOS 7.0 and 6.0 (iPhone SDK), Mac OS 4. X, Objective C, Swift, Swift 2, Xcode 4.6 and 6, Cocoa Touch, Cocoa framework, Adobe CS5 Suite (Photoshop, Dreamweaver), MapKit, Core Location, and AVFoundation.

Confidential, Palo Alto, CA

Sr. iOS Developer

Responsibilities:

• Developed Custom UI Views based on UIKit Framework.
• Worked with UI Navigation View, UI Tab Bar View, UI Custom Cell, UI Alert View.
• Used Core Data to store data locally on the device for Barcode Scanning feature.
• Utilized ARC and Storyboards in order to streamline development.
• Worked with backend team to communicate with RESTFUL web services.
• Worked with TDD for unit testing.
• Involved in testing of the Mobile Applications.
• Implemented pixel - perfect from UI frameworks .
• Involved in Security testing, API, UAT Testing and GUI Testing for iPhone.
• Reporting defects/bugs on Application test management & reporting platform.
• Utilized Xamarin to work with cross platforms.
• Parsed JSON objects obtained from the server side and show contents on the app.
• Worked on Magteck SDK Tools for developing and communication between layers.
• Integrated a web based content made with HTML5 on a native app using UI Web view.
• Worked with MF Mail Compose View controller to create email which enable user to share.
• Implemented custom classes for calling web services using the secured connection.
• Implemented third party library ZBAR SDK to read the barcode.
• Implemented QR reader functionality.
• Tested the applications for memory leaks and relevant bugs, fixed them.
• Performed testing end application for data accuracy and process critical information from multiple inputs simultaneously.
• Utilized Agile development for SDLC

Environment: iOS 7, Xcode 5.1.1 and 6, Mac OS X, Objective C, Framework, Cocoa Touch framework, JSON, UI/UX HTML5, WCF, RESTFUL Web services, Agile Methodology.

Confidential

iOS Developer

Responsibilities:

• Developed the application using MVC framework and Objective C.
• Involved in gathering requirements.
• Active participant in understanding requirements and sketching out acceptance criteria with project manager.
• Created a Theme based infrastructure to able to cascade cosmetic change such as Font and Color with a single change.
• Customized Table View, Implemented Sections, Index and Search, and Optimized TableView performance.
• Adapted this app interface on different smart phones using auto layout.
• Used Java card API ’s and spreadsheets.
• Implemented AVCaptureMetadataOutputObjectsDelegate delegate method to scan barcodes.
• Created models in MVC and developed delegates for updating model information.
• Used Objective C, Cocoa Touch Framework which includes UIKit Foundation, UINavigation View, UITab Bar controller, Collection View and Story Board to build App.
• Reviewed, analyzed and optimized backend interface code and the front end User Interface for efficiency and performance.
• Major role in fixing and debugging during the testing phase of the project.

Environment: Objective C, Cocoa touch Framework, Auto layout, MVC, Amazon Dynamo Database, Xcode 4.0 and 4.6, MAC OSX 10 and 9, Collection view, UI/UX, Tab bar Controller, Core Data Photoshop.

Confidential

Responsibilities:

• Worked extensively with Objective C and Cocoa frameworks .
• Added animation between UI Views for smooth transitioning and better user experience.
• Worked with Backend team to display the correct data format in devices.
• Reported progress/challenges to onsite project lead.
• Performing all tasks from UI design and implementation to writing code for various features.
• Designing the complete MVC flow for the application with UI components and controllers to be used for iPhone.
• Working on web service calls, XML and JSON parsing included in the project.
• Working with UIKit Framework for development and maintenance.
• Debugging issues at onsite whenever required as well synchronizing data developed on mobile application with backend applications.
• Worked with GDB and Xcode for debugging. Working with Subversion to checkout and update the codebase changes.

Environment: iOS 5.0,(iPhone SDK), Mac OS X, Objective C, XCode 3.2 and 4.0, Agile Methodology, HTML5, CSS, REST, JIRA, JavaScript, JQuery.

Confidential

Web & UI Developer

Responsibilities:

• Gathered and analyzed all necessary requirements by involving in discussion sessions
• Helped in structuring the database and tested SQL queries for retrieval for the web application.
• Prepared test cases referring the requirements document and reported bugs to the back-end development team.
• Co-ordinate with BA group for better understanding of functional requirements, Analyze and Design the business requirements to document and implement.
• Design and development of web pages using PHP, HTML, CSS including Ajax controls and XML.
• Involved in writing the properties, methods in the Class Modules and also developed web services using HTTP. Wrote UNIX shell scripts to automate the batch process.
• Created migration document and supported the migration of packages and objects to production environment.

Environment: PHP, AJAX, HTML, CSS, MySQL, HTML, JavaScript and Windows XP