SUMMARY

• Have over 14+ years of experience in IT industry, with expertise in web application development. Involved in full life cycle of software development from business requirements gathering and analysis to functional design, implementation and testing of applications.
• Have over 8+ years of experience with J2EE multi - tier architecture.
• In depth knowledge of application server configuration and administration. Experienced with WebLogic Server, WebSphere Application Server, and WebSphere Commerce Server.
• Have over 3+ years of experience with GIS technology.

TECHNICAL SKILLS

Software Development: J2EE, JSF, Rickfaces, SOAP Web Service, Restful Web Service Advanced, JMS, XML, PL/SQL, Ant, JavaScript, JQuery, CSS, Spring, Hibernate, HP Fortify, Oracle, Struts, Esri’s ArcGIS, Adobe Flex, HTML5, Velocity, Liferay Portal, Ajax, TCP/IP, Agile, SoapUI, SVN, RTC, ClearCase, ClearQuest

Application Server Administration: WebLogic Server, Oracle Application Server

PROFESSIONAL EXPERIENCE

Confidential

Applications Systems Analyst/Programmer

Responsibilities:

• Confidential is the Confidential PBS enterprise building inventory, lease processing and lessor payment generation system. It was designed to align with PBS business processes to support all business functionality and interface seamlessly in real time with a wide variety of other PBS systems including OA Tool, eLease, RBM Tool, and eSMART
• As a level 3 member of production support team, I am responsible for daily production support of Confidential application. Investigate and resolve issues reported by customer.
• As a member of development team, responsible for the implement new features of Confidential application for each release. My duty includes gathering requirements, developing and testing the application.
• Experienced with frameworks and technologies include JSF 2.0, Rickfaces, Spring, Hibernate, Web Services, SoapUI, HP Fortify, Rational Team Concert (RTC), ClearQuest, SVN.
• Confidential is web-based application for use by all levels of plan health responders within the USDA as well as cooperating entities outside the USDA (such as diagnostic laboratories at state, local, academic and industry sites). This central plan health system will provide responders with secure role-based access to enter and view data for plan health events nationwide.
• The system will employ standard, extensible plant health data constructs to ensure accuracy, consistency and data exchange with other plan health IT systems and support extensibility to accommodate existing and emergent plan-health diseases and pests.
• Provide support to team members to enhance the application. Do research and write code to fix bugs to improve the application.

Software Analyst/Programmer

Confidential

Responsibilities:

• Develop new version of the Automated Advanced Acquisition Program (AAAP) application. As the sole developer of the project, individually research on technologies, architect, design, implement and test the application.
• Replace the old code written in old frameworks to newer frameworks and technologies with Spring, Hibernate, Spring MVC 3, Adobe Flex 4, RESTful web services and ESRI's ArcGIS Server 10 Upgrade the database from Oracle 9i to Oracle 11g.
• Enhance GIS features with latest Esri’s ArcGIS Server 10. Replace old GIS code with new implementation with Adobe Flex and RESTful web services.
• Redesign the application’s user interface.

Software Developer

Responsibilities:

• Collect functional requirements from client.
• Analyze business logic, design, code, testing and implement new features to the system.
• Investigate and fix defects of the application.
• Build the application with J2EE technologies. Write EJB, DAO, DTO, JSP and Servlets. Work with Struts framework, Oracle Application Server, JDeveloper.
• Build GIS module with Web Services technology, utilizing ArcSDE Java API.
• Work with Oracle Database Server. Write PL/SQL storage procedures for accessing data.
• Install, configure and administrate Oracle Application Server. Install, configure and administrate Esri’s ArcSDE and ArcIMS servers.
• Serve as the integrator of the AAAP. Write Ant scripts for deployment of the application. Integrate and deploy new functional requirements to production.

Lead developer

Confidential

Responsibilities:

• As the architect and technical lead of the project, participate in all phases of development from business requirement gathering to analysis, design, coding and testing of application.
• Take responsible for application deployment and server administration. Work with frameworks and technologies like Business Object, Struts, JDBC, Ajax and Oracle database.
• Provide provides support, maintenance for the Confidential 's local portal. Work with portal technology and other frameworks like Struts, Hibernate and Velocity template.
• Responsible for the migration of Confidential 's Business Resources Tracking Tool (BRTT) application to new Insite server. The BRTT allows Confidential Confidential Realty Specialists to send and track change requests made to STAR or OA Billing systems that Confidential uses to track and bill federal agencies federally owned or leased office space. Review over 1000 pages of coding for the migration.
• As part of the SAMS report project, design, develop, deploy and administrate the RWA Financial Report application.

Confidential, VA

J2EE Developer

Responsibilities:

• Develop Commerce website using IBM WebSphere Commerce Server.
• Write Controller Commands and JSP View for front-end.
• Write new and extend exist EJB to access and update data.

System Analyst

Confidential

Responsibilities:

• Consultant to the Confidential ’s Close the Books project (CTB).
• Develop the automated journal entry application with J2EE technologies.
• Responsible for analyzing business logic, designing, coding and unit testing the system.
• Responsible for both front-end and back-end components development.
• Build the automated application with Struts framework and BEA WebLogic 8.1
• Build Model-Application Inventory application using Visual Basic and MS-Access.

Senior Programmer

Confidential

Responsibilities:

• Consultant to the Marriott Internet Platform Migration and Implementation Project (IPMI).
• Develop the new Marriott.com site with J2EE technologies.
• Build web application with Struts framework using IBM WebSphere Application Server and Developer.
• Responsible for develop all three components of the Strut Model-View-Controller architecture. Write templates and JSP pages for front-end presentation layer. Write Action classes for the Controller component. Write VO, BO for the Model component and DAO for back-end data accessing.
• Integrated the new Confidential site with Vignette’s Content Management Technologies.

Confidential, Chantilly, VA

Software Engineer

Responsibilities:

• Hands on experience in all phases in developing the user interface application of the Confidential 7770 Router.
• Responsible for gathering requirements for configuration of network router modules, defining classes and interfaces, designing prototypes, developing and testing the configuration application of the router.
• Responsible for the continued maintenance of configuration management system. Tasks included: debug, new feature updates, development and testing of router configuration modules.
• Experienced with network protocols as SNMP, HTTP. Developed the configuration management server using C, Java and DHTML on Solaris environment.