Summary and Objectives

• 12 years of overall software development experience in desktop web-based and mobile application integrate with ESRI ArcGIS suite proficiency with ESRI software products especially very skillful in ArcGIS Server ArcGIS Web development APIs ArcSDE ArcObjects and ArcGIS Online
• Familiar with the GIS database management spatial analysis procedures GIS demographic analysis procedure cartographic/mapping procedures Linear Referencing Systems data management methods and proficiency with Python scripting
• Proficient in using C VB.Net Objective C ASP.Net Java EE EJB JSF Python PHP and Mobile Programming with Android
• Objective to be a GIS Architect or Sr. Developer to working on a project related to the .NET desktop and web-based GIS application JAVA EE application and mobile application.

Key Computer Skills

C /VB.NET C JAVA 6/7 Python 3.0 PHP 5.0 Objective C 2.0 XML XAML XHTML. Microsoft Visio

JavaScript with jQuery DOJO AJAX JSON HTML 4/5 Action Script Silverlight 5

Using PL/SQL for Oracle 11g T-SQL for SQL Server 2008/2012 SQL Developer SQL Navigator Toad create stored procedure and database query.

Knowledge of developing apps for iPhone/iPad using MonoTouch familiar with the SSIS and SSRS service in SQL server.

With object oriented design to programming in ASP.NET ADO.NET WPF WCF MVC 4 Entity Framework in Visual Studio 2010/2013

JAVA EE with NHibernate Spring.NET Maven Ant Tomcat Apache Server Oracle WebLogic Spring and Seam framework WebSphere MVC Unit Test Eclipse 4.2 Message Oriented Middleware with TIBCO WebSphere MQ. Javacelets JSF 1.2

Mobile Programming in Android 3.x/4.x Windows Mobile 6/7

Report Application Crystal Report with 2008/2010

Key ArcGIS Application Skills

• ArcGIS APIs for JavaScript Flex Silverlight and Google Maps with REST and SOAP Web Services ArcGIS Server 10.1/2 for Web ADF ArcObjects API Server Object Extension
• ArcGIS for Mobile ArcGIS API for Android 2.3 ArcGIS API for Windows Mobile 7 Pocket PC and GPS development.
• ArcSDE 10.1/2 Command Line and Geodatabase management on Oracle and SQL Server.
• ArcGIS Desktop 10.1/2 ArcGIS Map ArcCatalog ArcToolbox and ArcObjects Model Builder ArcPy Python library for geoprocessing and extensions Spatial Analyst 3D Analyst Maplex Linear Referencing Business Analyst
• Open Source GIS Tools OpenLayers API JSON WMS WFS OpenGeo Suite with PostGIS GeoServer GeoWebCache GeoEditor Styler and GeoTools OpenStreetMap CloudMade Google Maps JavaScript API 3.
• Global Mapper 8 and GeoExpress View FME Desktop AutoCAD 2005
• Hydrologic Modeling Tools ArcHydro HEC-RAS HEC-GeoRAS HEC-HMS
• SDSFIE Spatial Data Standards for Facilities Infrastructure and Environment v.2.5

Professional Working Experiences

confidential

Sr. GIS Developer

• Working for SAIC contracted with Farm Service Agency USDA on the Windows Form ArcObjects GIS application called FLAT Tool a variety of debugging update and testing have been made the application deliverable to client by the time frame requirement.
• Working on a Silverlight web-based GIS application called FFSF and also figured out the most of issues such as geocoding spatial query and geodatabase problems it can be delivered with the client s requirement as well.

• Developed a Windows Form ETL database conversation project with C in .Net Framework it converts a huge raw dataset table within SQL Server 2008 into the reliable and useful dataset in SQL Server 2012.

• The above projects are utilized ArcGIS Server ArcGIS Desktop ArcObjects and SQL Server and programming with C in Silverlight environment WCF web services and XAML editing.

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Sr. Application Developer

• Working on a message queue enterprise based mobile GIS web mapping application for FedEx ground headquarter office the application is composed of several tiers from the GIS application displays the track history digitizing geofence polygon then export the geofence polygon vertex into JSON XML for JMS to update the track table then trigger a series of real time processing.
• Developed a Windows Services project in the .Net framework by integrating other middleware technology such as TIBCO message queue. The whole project also used the ESRI ArcGIS javascript API ArcGIS Server REST service C Java EE Spring.NET nHibernate Icefaces JavaScript Dojo jQuery Python and Oracle 11g.

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Sr. Application Developer

• Responsibility is to design and developing a mobile GIS application under the Android platform combining the GeoMedia Web map service to show the state highway road condition. Programming used Java Eclipse Python and Spatial Query tool Linear References.

• Developing a web-form application to searching and collecting the CRGIS Culture Resource GIS related data including of archaeological sites and archive report the technologies used on the project are Visual Studio 2010 .NET with C under MVC frame work and Oracle 11g PL/SQL Oracle Spatial and Crystal Report 2010.

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Sr. GIS Developer

• The main responsibility is to develop a GIS project called GETSTATS using ESRI JavaScript API combing with DOJO library.
• Developing the Maryland State Highway Administration Transportation GIS project CHART Interactive map application and updating a new iMap Camera widget using the ArcGIS Flex API

• Configuring the ArcGIS Server 9.3 and maintain the Geodatabase using ArcSDE 9.3 to uploading the new feature dataset.

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Senior GIS Developer

• Contract with Computech at FCC office in Washington Metro area the major responsibility is to develop a new Spectrum Dashboard web-based map application with the Open Source GIS Software such as GeoServer OpenLayers OpenGeo and Java EE EJB Web Services WMS WFS WCS and ArcGIS Server 10/9.3.1 and ArcGIS Desktop 10/9.3.1.
• Working on the Spectrum Map portal with Java facelets and JSF under the Java EE environment.

• Responsible for maintain the geodatabase by editing the feature layers on ArcGIS desktop and using Oracle Spatial.

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Senior GIS Developer

• Contract with ACS A Xerox Company responsible for design a new Automate Vehicle Locator system prototype with ArcGIS Server using three implementations - the ArcGIS API for Silverlight ArcGIS API for JavaScript and ArcGIS API for Flex API.
• Developing a base web map for Los Angeles city on the Automate Vehicle Locator system by using the JSF and Java facelets within the Java EE 6 environment.

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Web Developer GIS Application

• Working for U.S. Department of Health and Human Services is responsible for the ArcGIS server application development by using ESRI ArcGIS Server under Visual Studio .NET platform. Responsible for creating t an GeoAdvisor application with ArcGIS Server 9.3.1 to enhance the geocoding accuracy
• Developing a GIS locator application Insure Kids Now with ArcGIS Server 9.3.1 in VB.NET by using ArcGIS server Web ADF and a web-based GIS application with ArcGIS Javascript extension for Google Maps API and Silverlight API.

confidential

GIS Applications Developer

• ArcGIS Server Windows Mobile 9.3 application with C
• Responsible for a full range of ArcGIS application development the major projects were
• An Geoprocessing Tool with Python embedded in ArcGIS desktop
• ArcGIS Desktop application with ArcObjects and C

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GIS Developer / Analyst

• Responsible for maintain and update the Department of HUD Locator website http //egis.hud.gov/ezrclocator
• Integration of the facilities management Software ARCHIBUS into the ArcGIS Server 9.2 for the .NET Web ADF mapping application.

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GIS Applications Developer

• Responsible for the overall web-based mapping application design development and coding with Java JSP combine with ArcIMS API and ArcSDE API. Also responsible for creating and maintaining the ArcSDE geodatabases and creating XML parser using Java Swing SAX and DOM to processing the environmental related data. Building the SDSFIE Spatial Data Standard for Facilities Infrastructure and Environment compliant geodatabases and processing the raster imagery data with Global Mapper
• Developing the web based GIS application with ArcIMS 9.2 and ArcGIS Server 9.2 and Java for Army Installation Fort Detrick Fort Monmouth. Customization of the ArcGIS desktop Identify tool with ArcObjects and Visual Basic 6 for Army Installation Radford AAP
• Developing a Parser Tool using Java Swing SAX DOM and XML for U.S. Army Installation Letterkenny Army Depot. Maintain and backup ArcSDE geodatabase and SQL Server 2000 and documentation of the full processing of web mapping application and Image processing

confidential

GIS Applications Developer

• Responsible for design and implementing a metadata explorer GIS web application with ActiveX Connector and Java Connector of ArcIMS 4.1 for Washington D.C Department of Health and customizing a ArcGIS desktop mapping application using ArcObjects of ArcInfo 8.0 and Visual Basic 6.
• Developing Router Mapper application using ArcIMS 4.1 Java Connector and Router Mapper
• Updating a PhotoMapper with ArcObjects and Visual Basic for Department of Justice

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Graduate Research Assistant

• An ArcIMS Web Map Viewer for the National Aquarium Watershed Dynamic Map using ArcIMS 4.0 ActiveX connector.
• Responsible for developing online dynamic mapping project with ArcIMS 4.0 also responsible for creating watershed and flooding model with ArcGIS 3D Analyst and ArcGIS desktop - ArcInfo. These projects most utilized ArcGIS Editing ArcCatalog and ArcToolbox.
• The major projects I finished as below
• A Howard County ADC map conversion and processing for Maryland State Highway Administration
• A St. Mary s County Dam Failure Flooding 3D Model using ArcGIS 3D Analyst. The work was presented on the Annual TUgis Conference as a M.A master degree paper.