SUMMARY

• Java Architect / Lead Java Consultant with 15+ years IT experience specializing in Java/JEE/XML/C/C++ technologies.
• Experience architecting and deploying enterprise integration application using SOA technologies.
• Extensive experience developing custom web and distributed applications using J2EE (JSP,
• EJB, JMS, Servlets), Jakarta Struts, XML, JSON 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 ).

TECHNICAL SKILLS

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

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

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

Intranet/ Internet: JSON, J2EE / JEE 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, SOA

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, Wily, Confidential Tivoli, SerVista, HP BSM, JBoss EAP 5.x, 6.x.

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

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

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

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

Java Architect / Consultant

Confidential, Baltimore, MD

Responsibilities:

• Lead design analysis, scope, planning and estimation of the project deliverables.
• Managed architect team to develop architectural components and services.
• Developed SOA, J2EE, Web Services and Workflow based solutions for cost reduction, quick response time, integration with disparate systems and efficiency improvements.
• Worked with management to determine cost estimates.
• Experience with SOA implementations to address distributed service transaction requirements with support for standards such as WS-Coordination, WS-AtomicTransaction etc.,
• Design System and functional flow diagrams of the application code using MS Visio.
• Developed technical solutions to build Java architectural framework.
• Recommended new technologies and tools to support Java architecture.
• Assisted in making architectural decisions to meet business requirements.
• Create/update user roles and groups, added users to the role/group and
• Setup J2EE Server security, WS security and authentications.
• Designed and developed server side / middleware Java components to interact with Java/J2EE/EJB/JMS/Websphere based applications supporting Confidential .
• Developed scripts to automate/execute the java Batch application jobs.
• Developed perl scripts to extract data and split data files to help build reports etc.,
• Developed Build scripts for continuous integration of the source code using Maven, Jenkins.
• Monitored production applications memory / respurces (Memory, JVM Heap size, CPU) usage using Wily.
• Monitored processes and log file using Confidential Tivoli manager.
• Manage Monitoring and alerting using HP BSM.
• Participate in unit (JUnit ) testing, integration testing and code reviews.

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

Java Architect/ Consultant

Confidential, Baltimore, MD

Responsibilities:

• Developed Rich UI components using DOJO, JSON, and DOM.
• Utilized Jackson processor to handle JSON data binding for Request & Response objects.
• Design class diagrams, sequence diagrams using Rational Rose UML (RSA).
• Developed and enforced architectural standards.
• Managed architect team to develop architectural components and services.
• Mentor development and support teams by guiding SOA development standards and insights into system architecture at a departmental and enterprise level alike.
• Designed and piloted a customer SOA Development Lifecycle
• Trained and mentored staff on the principles and best practices of SOA.
• Designed a SOA technology reference model used to guide the implementation of supporting systems.
• Worked with management to determine cost estimates.
• 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.
• Developed Perl scripts to extract data to help with java batch applications.
• Documented technical designs, documented application flow and its usage to help Confidential ’s customer service to understand and use the developed applications.
• Monitored production applications memory / resources (Memory, JVM Heap size, CPU) usage using Wily.
• Monitored processes and log file using Confidential Tivoli manager.
• Manage Monitoring and alerting using HP BSM.

Environment: Java SDK 1.6, JSON, RSA 7.5/8.0 UML, DB2, Perl, 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.

Java Architect / Consultant

Confidential, Rockville, MD

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.

Java Architect / Consultant

Confidential, Germantown, MD

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.
• Coordinated, delegated and managed 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.

Java Architect / Consultant

Confidential, Orlando, FL

Responsibilities:

• Lead Design and develop Server side components (EJB, Servlets in a MVC design pattern).
• Developed Views using Jakarta Struts, JSON, 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, JavaScript, Rational Rose UML, Spring Framework, Oracle 10g, PL/SQL, AIX 5.1(Unix), Rational Software Architect, CVS, ANT 1.5, log4j.

Senior Lead Java Developer

Confidential, Tampa, FL

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 access objects which uses complicated SQL.
• Participate in unit / integration testing and document technical designs.

Environment: JSON, 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.

Senior Software Engineer

Confidential, Merrimack, NH

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 access 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.

Lead Software Developer

Confidential, Albany, NY

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.

Application Developer

Confidential, Southbury, CT

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, JavaScript, CSS, UML, DB2 UDB 7.1, SQL, AIX 4.1, WebSphere Application Server 4.0, VisualAge for Java, C++, CMVC. education