SUMMARY:

• Eight years of software development experience which includes five years in designing and implementing mobile applications using iOS SDKand other mobile software developments tools and three years of experiences in Dot Net Web application.
• Involved in full life cycle development of iOS applications including requirement gathering, designing, coding and deployment.
• Working Knowledge of Native iOS Development, iOS SDK, Xcode, Objective C, different iOS Frameworks (Foundation. Core Data, Core Graphics), third party Frameworks and API’s.
• Strong and clear understanding of iOS Memory Management using Manual and Automatic Counting (ARC).
• Designed and implemented User Interface using Storyboard and Manual Coding.
• Built database driven application by using SQLite database and Core Date.
• Experience in Restful Web Services specially JSON to implement Client - Server mobile application by using iOS NSJSONSerialization class and third party JSON Frameworks.
• Implemented different multithreaded application by using NSOperationQueue and Grand Central Dispatch.
• Used different design patterns including MVC, Singleton, Delegation, Target Action and some other Patterns.
• Strong in the field of Object Oriented methodology and programming concepts like Inheritance, Encapsulation, Polymorphism and Abstraction.
• Experience in object oriented programming, system analysis, requirements analysis, software design, development, implementation and testing.
• Experience in designing and implementing the presentation layer using ASP.NET Web Forms and C#. Experience in implementing Business logics for different modules.
• Responsible for designing and creating various user and custom controls which were used on various web pages.
• Experience in database-driven, client-server and Web Applications and Windows Based Application using Object Oriented Analysis and Design methodologies. Familiarity in building Web Services using WSDL and SOAP Protocol.
• Experience in Software development on .Net Framework 2.0 and Visual Studios technologies: C#, ASP.NET, ADO.NET and SQL-Server.
• Working experience of Web Forms, Win Forms, User Controls, Components, ADO / ADO.NET, Web Services.
• Experience In web programming languages like HTML, DHTML, CSS, XML, and JavaScript.
• Experience with SQL, SQL for writing Stored Procedures, Views,T-SQL creating tables and indexes.
• Experience in working of UML and using of Object Oriented Analysis and design (OOAD).
• Possess strong logical analytical and problem solving with positive attitude.
• Team Player with ability to learn quickly in work environment, productive interpersonal skills with ability to understand and cooperate group requirements efficiently.

TECHNICAL SKILLS:

Programming Language: Objective C, C#, Java, C/C++, Java Script, HTML, XML, SQL, CSS.

Software/IDE s: Xcode, Storyboard, Phonegap, Xamarin, Visual Studio 2005, SQL Server Management Studio 2005, Visual SourceSafe.

Databases: SQLite, SQL Server 2005, MySQL, MS Access.

Technology/Framework: IOS Framework, Dot Net Framework, ZXing, Web Services, REST, JSON.

Operating System: Mac OS 10.5/10.6/10.7 , Windows XP, Windows 7.

APIs iOS API s, Facebook API s, Parse API s.

PROFESSIONAL EXPERIENCE:

Confidential - Boston, MA

IOS Developer

Responsibilities:

• Implemented the feature to scan the front and the back of an insurance card using the device’s camera. This is implemented using AVFoundataion IOS Framework. After the image is taken, it will be converted to base64 format and grayscale before it is sent to the store. The conversion of the image to another format and resolution is implemented using CoreGraphic Framework.
• Implemented a Confidential t list view where a user selects Confidential ts (Caregivees) like spouse, son,daughter or other to be included with the insurance card that will be sent to the store. Used tableview to implement this and manipulated the tableview height constraint to dynamically change the height as the list grows depending on the user’s number of caregivees.
• Designed and implemented sign in registrar form for new user using Interface Builder. Used constraints and layouts for user interface to show consistency in different device sizes.
• Integrated Scan Insurance Card feature with the existing CVS retail app so that a user be able to navigate to this part of the app easily as a logged in or guest user.
• Research different third party Frameworks and libraries such as Open CV and Mitek to use in this project for different functionality like check blurriness of an image and video image capture.

Environment: iOS SDK, Xcode, Interface Builder, Web Services, JSON.

Confidential - Rochester, MN

IOS Developer

Responsibilities:

• Involved in implementing the user interface of list of Confidential ts for a given provider list and also in implementing the Confidential t status view for a particular Confidential t where a physician can see a summary of Confidential t history with important Confidential t data including demographics, vital signs, pain scales and so on. In this summary report, a user can click on different part of the interface to go to more detail view for each data.
• Implemented a pain view where a user can see history of Confidential t’s pain scale through time and after and before medication. In this view, a user can scroll through a vertical pain line to see how the Confidential ts pain affected by medication through time.
• Used a Container view to implement the iPad version of the app where you can see two different viewcontrollers on a single view.
• Implemented UIView animation for navigating between views using Core Graphic and also Blocks.
• Used NSNotification to enable a view in one container view communicate with a view in different container view.
• Designed different User interface using storyboard by implementing constraints for different UIControls so that the app will be consistent on different iPhone device sizes.
• Implemented mathematical calculation on auto layout constraints for building graphical presentation of pain scales on vertical line.

Environment: iOS SDK, Xcode, Storyboard, Web Services, JSON.

Confidential - Charlottesville, VA

IOS Developer

Responsibilities:

• Involved in understanding the business of the client, requirement gathering, laying out the specification, designing and implementation of the application.
• Participated in developing the UI by customizing and overriding the UIView class.
• Responsible for making application flexible to update changes at any point of time.
• Worked extensively with Objective C and Cocoa Framework.
• Worked with Backend team to communicate with RESTful Web Services.
• Responsible in integrating apps with web applications and Core Data database for storing data locally on the device.
• Worked with data validation for user input.
• Built custom components to use throughout the app implementation.
• Participated in Code Reviews, Code Fixes and Bug Fixes.
• Responsible in adding new features for existing app during the process of updates of the application.
• Involved in manual performance testing.
• Involved in the deployment of the application.

Environment: iOS SDK, Xcode, XQLite, Web Services, REST, JSON.

Confidential - Greenbelt, MD

IOS Developer

Responsibilities:

• Conceptualized, designed, developed and deployed mobile applications using iOS SDK, Xcode.
• Implemented and designed various UIView according to the client’s requirements using UINavigationView, UITableView, UIAlertView
• Worked on table view controller and made customized table view cells according to the requirements and specification.
• Used Core data Framework to store data locally on the device.
• Involved in development of like Barcode Scanning App using ZXing open source Framework.
• Worked with couple of app with social networking capabilities by integrating the third party APIs like Facebook.
• Involved in writing the application logic to process user input and address change in database using web services in stable transaction.
• Tested and debugged the application on Simulator and IOS Devices.

Environment: iOS SDK, Xcode, Core Data, ZXing Library, APIs, Web Services.

Confidential - Menlo Park, CA

IOS Developer

Responsibilities:

• Implemented high quality iOS code that satisfies the business functional requirements as well as user functional requirements.
• Showed proven knowledge of iOS App life cycle and memory management using the retain/release memory management system and Automatic Counting (ARC).
• Implemented very user friendly interface using all the capabilities of UIView, UIViewController and UINavigationController.
• Provided proven knowledge in IOS application functionality and limitations including Objective C, cocoa Framework, core data and other native API integration.
• Developed the update modules and various features in the existing App.
• Used third party API’s like Parse for backend services and Stripe for credit card transactions.
• Experienced with major Frameworks like UIKit Framework, Foundation Framework, AudioToolbox and CoreGraphics.

Environment: iOS SDK, Xcode, Core Data, Parse APIs, Web Services.

Confidential - New York, NY

IOS Developer

Responsibilities:

• Involved at every project phase, from concept creation to app store deployment.
• Used native Objective-C and other software development tools to develop state-of-the-art mobile applications. Observed best standard practices in Objective-C.
• Documented project requirements, API design and implementation, API Developer Guide and iPhone App Developer Guide.
• Coded key API infrastructure including user logging in, remote backend services and other third party tools.
• Coding, maintenance and enhancements to iPhone application.
• Responsible for general maintenance of application library and debugging.
• Tested applications on device simulators and actual devices to fine-tune products.

Environment: iOS SDK, Xcode, SQLite, APIs, Web Services.

Confidential

Web Application Developer

Responsibilities:

• Understand the client requirements specific to my module and prepare the functional, high-level and detail design specifications.
• Worked as Onsite coordinator which include understanding the requirements from the client and making the offshore team understand.
• Designed and developed the presentation layer using ASP.NET Web Forms and C# and was responsible for designing and creating various user and custom controls which were used on various web pages.
• As a developer analyzed, designed, implemented and documented web-based application using ASP.NET, C#, ADO.NET, Java-Script, SQL.
• Used Validation Controls for corresponding validations required for business logic in Web Forms and also implemented Custom Validation Controls using JavaScript.
• Developed the Data Access Layer in C# and ADO.NET
• Used Data Set, Data Table, Data Reader, and Data Adapters to extract data from the backend.
• Actively involved in coding and designing using C#, XML, JavaScript, HTML, and CSS.
• Used GridViewControl for displaying data before and after each transaction done in corresponding Web Form. Also designed customized column templates for data grids in Win Form.
• Called the Web Services.
• Involved in writing Stored Procedures using SQL server 2005 for the system.
• Used Visual SourceSafe for Version Control.

Environment: Dot NET Framework 2.0, ASP.NET, C#, ADO.NET, HTML, Java-script, SQL-Server -2005, Visual Studio 2005, SOAP, XML, Web Services, Visual SourceSafe.