SUMMARY

• Java Architect / Lead Java Consultant with 15+ years I/T experience specializing in Java/J2EE/XML/C/C++ technologies.
• Extensive experience developing custom web and distributed applications using J2EE (JSP, EJB, JMS, Servlets), Jakarta Struts and XML for a variety of industries (Healthcare, Insurance, Financial Services, Federal / State government Agencies, etc).
• Extensive experience in delivering large - scale, enterprise-wide applications.
• Extensive experience in working with / facing client on a regular basis.
• Experience in Leading design, estimation, planning and implementation of business solutions
• Experience in Analysis, Design (OO/A/D) using Rational Rose UML and Design Patterns.
• Hands on experience using Java/C/C++ in DB2 UDB, Oracle relational database environments.
• Extensive experience developing and integrating using middleware technologies.
• 10+ years database development experience using SQL and PL/SQL.
• Experience in Distributed, n-tier, Object oriented and Client/Server application development.
• Experience in entire software development life cycle ( SDLC ).
• US Citizen with Active Public Security ( MBI ) Clearance.

TECHNICAL SKILLS

Languages: Java, C/C++, Perl, XML, UML, SQL, PL/SQL

Operating Systems: Unix(AIX, Sun Solaris, Linux), Windows 9x/NT/2000/XP/7.

Debugging Tools: jdb, dbx, gdb, rational purify, log4J, XML Parser(Xerces, Crimson)

Scripting Tools: Unix Shell Scripting, Makefile, Ant build tool

Intranet / Internet: J2EE 1.2, 1.3, EJB 2.0/3.1, Servlets, JSP, Java Beans, JDBC, Jakarta Struts 1.1, 2.0 JMS, Hibernate, CGI, HTML/DHTML, JavaScript, Open JPA.

Databases: DB2 UDB 7.2/ 8.0, Oracle 8i / 9i / 10g, MS Access 2000.

Network Protocols: TCP/IP, HTTP, HTTPS, LDAP, SSL, HL7, X.12

Middleware: Websphere Application Server 7.5/8.0/8.5.5 WebSphere MQ 5.3 (formerly MQ Series ), Confidential HttpServer. Bea Weblogic Application Sever 8.1

Libraries/SDK/API: Java SDK 1.6, JAXP, C++ Standard Template Library(STL), Hibernate 1.0, 1.1, Struts 1.1, 1.3

Software Packages: MS Project, MS Outlook, Lotus Notes,Rational tools, WebSphere Application Developer Studio (WSAD) 5.1, RSA 7.5/8.0, Jbuilder 4, Eclipse 3.2, 2.3, CMVC, CVS.

PROFESSIONAL EXPERIENCE

Confidential, Baltimore, MD

Java / Architect / Consultant

Responsibilities:

• Lead design analysis, scope, planning and estimation of the project deliverables.
• Design System and functional flow diagrams of the application code using MS Visio.
• Designed and developed server side / middleware Java components to interact with Java/J2EE/EJB/JMS/Websphere based applications supporting Confidential .
• Participate in unit (JUnit ) testing, integration testing and code reviews.

Environment: Java SDK 1.7, DB2, Websphere App Server 7.5/8.5.5, Windows 7, log4j, MKS, SQL, XML, LDAP, Requisite Pro 7.1.3, Websphere MQ, SharePoint, MS Visio, HP Quality Centre (ALM) 11.0.

Confidential, Baltimore, MD

Java / Architect / Consultant

Responsibilities:

• Design class diagrams, sequence diagrams using Rational Rose UML (RSA).
• Designed and developed server side Java components to interact with mainframe applications supporting different verbs/keys to access/update mainframe data.
• Developed front end pages using JSP / Servlets of Struts 2.0 Framework.
• Enhanced Confidential ’s Java based Internet framework (OCELOT) such as CICS Connection Manager so java applications can interact with Mainframe applications.
• Enhanced Confidential ’s Java based Persistence Framework so java applications can interact with Databases so applications don’t have to write persistence level code.
• Participated in unit ( JUnit ) testing, integration testing and code reviews.
• Documented technical designs, documented application flow and its usage to help Confidential ’s customer service to understand and use the developed applications.

Environment: Java SDK 1.6, RSA 7.5/8.0 UML, DB2, Websphere App Server 7.5/8.0, EJB 3.0, Struts Frame work 2.0, Windows 7/Vista, log4j, MKS, SQL, JDML, LDAP, Confidential Requisite Pro 7.1.3, SharePoint, HP Quality Centre (ALM) 11.0, Open JPA, SOAP UI 4.5.1.

Confidential, Rockville, MD

Java Architect / Consultant

Responsibilities:

• Lead design, estimation, planning and implementation of business solutions.
• Design class diagrams, sequence diagrams using Rational Rose UML.
• Developed and supported Java application to help manage portfolio of Individual/Institutional Investment accounts, investments/ loans etc.
• Participate in unit testing JUnit, integration testing and do code reviews.
• Design and develop stored procedures.
• Manage / mentor / lead 10 java developers thru various releases and production support.
• Participate in unit / integration testing and document technical designs.

Environment: Java SDK 1.4.2, UML, MS Visio, Sybase, Hibernate 1.1, Websphere App Server, Windows XP, AIX 5.1(Unix), Linux, log4j, cvs, SQL, XML, Eclipse 3.2, JMS, Websphere MQ, RSA ClearTrust, Agile(Scrum) Methodology.

Confidential, Germantown, MD

Java Architect / Consultant

Responsibilities:

• Participate in requirements definitions and functional definitions
• Analyze/design/oversee/develop/test application’s server side components using Java, Java Agent, SNMP based technologies.
• Develop and document proof of concept (PoC), develop/present prototypes to help verify and buy Java Agent, Web NMS product to figure feasibility of the products to the project needs.
• Participated in design, code reviews and unit test cases and integration/deployment efforts.
• Coordinate, delegate and manage outsource team and various code bases and releases.

Environment: Java 1.5, Hibernate, POJOs, My SQL, Perforce, log4j, Ant, JBoss App server, Advent Java Agent.

Confidential, Orlando, FL

Java Architect / Consultant

Responsibilities:

• Lead Design and develop Server side components( EJB, Servlets in a MVC design pattern).
• Developed Views using Jakarta Struts, JSP, Java, HTML/DHTML and JavaScript.
• Integrate / promote code from Development to Integration and User acceptance test servers.
• Lead code reviews, design reviews and assign work based on individual team member strength.
• Design and help develop and execute Unit test cases using JUnit.

Environment: Java 1.5, J2EE 1.3.1, EJB, JSP, Servlets, JDBC, XML, HTML/DHTML, JavaScriptRational Rose UML, Spring Framework, Oracle 10g, PL/SQL, AIX 5.1(Unix), Rational Software Architect, CVS, ANT 1.5, log4j.

Confidential, Tampa, FL

Sr. Java Lead Consultant

Responsibilities:

• Design class diagrams, sequence diagrams using Rational Rose UML.
• Developed and supported Java applications to help exchange data among wireless carriers.
• Developed Java Message Driven Beans for data transfer between the wireless carriers and SMG.
• Developed and supported Java serverside components ie., stateless session beans.
• Developed data access components for persistence using Hibernate.
• Mentor junior developers about Java/J2EE technologies.
• Developed Application Programming Interfaces (API) to be used by other developers
• Support / trouble shoot legacy C++ SMG gateway applications.
• Developed data acess objects which uses complicated SQL.
• Participate in unit / integration testing and document technical designs.

Environment: Java SDK 1.4.2, J2EE 1.3, Hibernate 1.1, Rational Rose UML, Oracle 9i, JBoss App Server, Weblogic app server 8.1, Windows XP, AIX 5.1(Unix), log4j, Clearcase, SQL, XML, Eclipse 3.2, Ant, JMS, Websphere MQ.

Confidential, Merrimack, NH

Sr. Software Engineer / Consultant

Responsibilities:

• Design class diagrams, sequence diagrams using Rational Rose UML.
• Developed and supported multi-threaded Java application to help manage portfolio of Individual/Institutional Investment accounts.
• Developed and supported multi-threaded core Java application to execute conditional stock trades.
• Developed persistence layer using Hibernate.
• Develop and execute Unit test cases using JUnit.
• Participate in unit / integration testing and document technical designs.

Environment: Java SDK 1.4.2 Rational Rose UML, Oracle 9i, Hibernate 1.1, WebSphere App Server 5.1, Windows XP, AIX 5.1(Unix), Linux, log4j, Clearcase, SQL, XML, Eclipse 2.3, JMS, Websphere MQ.

Confidential, Albany, NY

Software Developer/Consultant/Lead

Responsibilities:

• Worked with the client in the development of the requirements definition.
• Lead the technical aspects of the Client/Patient care and Managed care information.
• Developed presentation layer using Jakarta struts frame work, HTML, DHTML, Java Script.
• Designed, developed, test, debug, Java related portions of the applications including EJBs for encapsulating business logic (using stateless Session Facades), forms and actions for an MVC implementation of the presentation layer using Struts frameworks for JNDI lookup.
• Developed proof of concept(PoC), prototyping and sizing to help figure delivery dates.
• Used JCA to connect and talk to mainframe based services that were developed using COBOL.
• Check data integrity using mainframe to access database.
• Archive the images(jpeg, tiff files) of the Medicaid claims after formatting and data capture for retrieval later on eg., audit purposes.
• Developed, build and test Windows Desktop Client and interfaces using FileNet, Viking and C.
• Test data captured through Imaging applications for forms such as UB-92,HCFA, FORM A.

Environment: Java 1.4, J2EE 1.3, EJB, JSP1.1, Servlets, Struts 1.1, JDBC, JCA, XML, HTML, JavaScript, Rational Rose UML, Oracle 9i, PL/SQL, WebSphere App Server 5.1, Windows 2000, AIX 4.3, FileNet, WSAD 5.1, C, ANT 1.6, log4j, Viking 4.3, HL7, X.12, Mainframe, Cobol.

Confidential, Raleigh, NC.

Application Developer/Consultant

Responsibilities:

• Designed and developed frameworks to support object persistence and business domain models using EJB (Session / Entity Bean ), Java Beans and XML.
• Developed middleware services which are built on Java frame work using Java, JMS, MQ Series, Multi-Threading.
• Developed class libraries needed by application to be used by all developers using C++.

Environment: Java, J2EE 1.3.1, EJB, JSP, Servlets, JDBC, XML, HTML/DHTML, JavaScriptCSS, UML, DB2 UDB 7.1, SQL, AIX 4.1, WebSphere Application Server 4.0, VisualAge for JavaC++, CMVC.