SUMMARY:

• Strong problem solving skills and research & development capabilities. Strong programming skills, algorithm design and implementation skills
• Strong iOS development skills (sole developer for 2 apps in Apple app store, and leading developer for 2 enterprise distributed apps). Familiar with app store submission and enterprise distribution process.
• Strong research experience on image processing, machine learning, 3D graphics. PhD dissertation focuses on 3D image segmentation algorithms.
• Developed software products on multiple software platforms (Windows, iOS, Linux) with extensive working experience with C/C++, Objective - C, C#, JAVA, SQL, MATLAB, Perl and database related programming
• Extensive experience with open source libraries and software version control systems.
• Good team player, quick learner as well as an independent contributor.

TECHNICAL SKILLS:

Programming Languages: Objective-C, C/C++, C#, JAVA, SQL, Javascript, jQuery, AngularJS, MATLAB, Perl, HTML, CSS

Operating Systems: Mac OSX, Windows, Linux, UNIX

Software Development: XCode, MS Visual Studio, Eclipse, Intellij, ASP.NET MVC, VC++ 6.0, MS SQL Server, Oracle, ADO.NET, JDBC, Win32 API, Winsock, NetBeans, VersionOne, JIRA, Confluence, Jenkins, PVCS, Maven, DirectX, Git, CMake, Ant, Visual Source Safe, Subversion, Intel s Math Kernel Library, OpenGL, Telerik, CocoaPod, WordPress

Open Source Libraries: CocoaLumberJack, PLCrasherReporter, Stripe.net, jQuery Mobile, Bootstrap, GDataXML, SBJSON, AFNetworking, Insight Segmentation and Registration Toolkit (ITK), Visualization Toolkit (VTK), FSL, LAPACK, BLAS

PROFESSIONAL EXPERIENCE:

Confidential, Jersey City, New Jersey

Advanced Application Developer Lead/iOS

Responsibilities:

• Served as the lead developer for an al/internal app in an Agile development environment (JIRA, Jenkins, Confluence).
• Developed an enterprise-level iPhone/iPad app, "Learning@JPMC" (iOS, Objective-C, XCode, CoreData)
• Developed rating and commenting functionalities which allow a user to provide feedback for courses taken (Objective-C, XCode, JAVA REST web services)
• Incorporated Metaforic security framework in the app
• Developed notification mechanism to warn users courses assigned and overdue (Push notification, SQL Server Stored Procedure)
• Developed the functionality to allow a user to take downloaded course in offline mode
• Developed web services on both the front end (mobile app, Objective-C, AngularJS) and the server end (Java, Maven, SQL Server stored procedure, Intellij)
• Coordinated development progress with BA, PM and offshore QA team.

Confidential, Baltimore, Maryland

Senior Software Engineer/iOS Developer

Responsibilities:

• Served as the lead engineer for iOS product development. (was the the only iOS developer for last two years)
• Developed an enterprise-level iPad app, "SylvanSync" (iOS, Objective-C, XCode, Javascript, jQuery)
• Developed large portion of UI components and animations for the app (Objective-C, XCode)
• Integrated a set of HTML 5 based games in the app
• Developed a customized dictionary with more accurate word selection than the default iOS built-in dictionary (Objective-C, Javascript, jQuery mobile)
• Designed the logging mechanism for the app (CocoaLumberJack, PLCrasherReporter)
• Developed FTP functionality on iOS
• Developed data persistence mechanism for the app (NSUserDefault, CoreData)
• Maintained Apple development portal and distributed SylvanSync iPad app through enterprise distribution (enterprise level, provisioning profile)
• Developed RESTful web services on both the client (iOS, JSON) and the server (C#, SQL server stored procedures)
• Web development on a student enrollment portal (C#, ASP.NET MVC, HTML, Javascript, Bootstrap, jQuery, MS SQL Server)

Principal iOS Consultant

Confidential, Rockville, MD

Responsibilities:

• Served as the sole developer for the iOS app, “TANF”, which is conference agenda app. (Objective-C, XCode, AFNetworking)
• Fixed bugs on the android version of the same app (Java)
• Developed the server side RESTful web services (Web API, SQL server)

Full stack consultant

Confidential, Highland, MD

Responsibilities:

• Served as the sole iOSd eveloper for the GetoCall iPhone app for customers of Confidential to call a cell phone or landline using WI-FI. (XCode, Objective-C, VoIP)
• Developed the entire website and database of Confidential (C#, ASP.NET MVC, HTML, Javascript, Bootstrap, MS SQL Server, Entity Framework)
• Developed RESTful transaction services interfaces (C#, WCF)
• Integrated payment gateway API for the website (Stripe.Net)
• Configured SIP proxy server to handle incoming/out coming phone calls.
• Hosted the website and the SIP proxy server in the cloud (Amazon Web Service EC2, Simple Email Service)
• Maintained source code using Git (BitBucket)

Confidential, Columbia, Maryland

Senior Software Engineer

Responsibilities:

• Guided and supervised junior level engineers. Provided technical support and coordinated projects with program managers
• Developed software architecture for a database export/import system, and developed exports/imports for major customers like CRWW, Starbucks, Five Guys, Burger King and so on (JAVA)
• Developed web transaction services interfaces (iCare to Simphony 2, Konami Casino Management System and so on) (C#)
• Developed TCP/IP interface and offline functionality to the Blackboard system (C++/Winsock/SQL Lite)
• General database related programming (SQL, JAVA, C#, Perl)

Confidential, Rockville, Maryland

Software Engineer

Responsibilities:

• Implemented numerical algorithms (C++) for the control software on the server side of an optical imaging device under Visual Studio 2005 and integrated the system to 3rd party software (COM, DLL)
• Designed the software interface to migrate unmanaged code (C++) to .Net platform (C#)
• Graphic user interface design, multithreaded programming, client/server and TCP/IP programming
• Maintained the source control system (Subversion)
• Provided to application engineers and performed demos in customers’ facilities

Confidential, Horsham, Pennsylvania

Software Engineer

Responsibilities:

• Designed the graphic user interface for the control panel of an imaging device using DirectX, Win32 API, C#, and VTK
• Designed and implemented an image processing algorithms (C++) for an -winning (R&D 100) human body scanner under Visual Studio 2003. The algorithm significantly improved the scanner’s accuracy.
• Developed the prototype code using script language (MATLAB) for simulation and converted to a C++ library using Intel’s Math Kernel Library.
• Developed visualization algorithm to display 3D mesh surface and point cloud acquired from the scanner (DirectX, GDI)
• Provided to technicians for factory and field installation

Confidential, Pittsburgh

Research Assistant

Responsibilities:

• Provided general IT support to physicians
• C++ programming support on several research projects
• Graphic user interface design in MATLAB, Python and VTK on Windows XP and Mac OSX