SUMMARY

• Java Programmer with over 8 years of experience in java based technologies JDK 1.4, J2EE, JSP, Spring, Hibernate, JDBC, Web Logic, Web Sphere, Apache Tomcat, SOAP Protocol, XML, XSL, XSLT, Servlets, Java Beans, Applets, Swing, HTML, JSP.
• Good Experience in all phases of Software Development Life Cycle.
• In depth understanding and exposure to all phases of OOAD and OOP.
• Strong Oracle, SQL experience and good exposure to Sybase, MYSQL, DB2.
• Experienced in UNIX and Windows environment. Knowledge of developing UNIX Shell Scripts.
• Strong knowledge of Object/Relational mapping using Hibernate with Spring Frame Work.
• Adapt in server side development skills using Web Sphere, Apache and good knowledge of database connectivity (JDBC) for databases like Oracle, and MySQL.
• Designed applications using J2EE Design Patterns like creational, structural and behavioral design patterns (MVC Architecture, Business Delegate, Data Access object, Composite View) and GOF patterns Singleton and Abstract Factory.
• Experience with Web Services such as SOAP (simple object access protocol) and WSDL (Web Services Description Language).
• Developed XML documents with XML Schemas and good experience parsing the documents.
• Worked proficiently in various IDEs including Eclipse and Rad.
• Good experience in using Log4J, JUnit for testing and Clear Case for Version Control.
• Strong analytical, presentation, problem solving and excellent inter - personal skills, ability to work independently and active team player with proven work ethics and leadership qualities.

PROFESSIONAL EXPERIENCE

Confidential, MN

Java Developer

Responsibilities:

• Involved in complete Software Development life Cycle: Design, Developing, Testing and Bug Fixing.
• Preparation of High Level Design (HLD) document based on BRD.
• Developed front-end screens and GUI using JSP.
• Worked on Eclipse IDE as Application Development Environment.
• Created CSS, JavaScript for UI and for client side validations.
• Developed and deployed Java Servlets and JSP for Dynamic HTML generation.
• Effort estimation and project plan based on requirements.
• Preparation of Low Level Design (LLD) document.
• Developed UML Use Cases for the application using MS-Visio and prepared the detailed work flow diagram based on the proposed enhancement for the system.
• Used Hibernate for persisting data
• Designed and created classes in Java to generate HTML code that creates tables dynamically.
• Used Java Server Pages for content layout and presentation.
• Developed presentation layer using HTML, CSS, JavaScript
• Responsible for Coding, Unit testing and Bug fixing of the systems.
• Worked on Web services to communicate with enterprise
• Worked on Presentation layer used JSP, Servlets.
• Created/modified/analyzed class diagrams, sequence diagrams using Rational Rose.
• Responsible for configuration of IBM WebSphere Application Server (including data source setup) for the Development Environment.
• Responsible for developing web based front end application using Spring MVC Framework.
• Extensively used Hibernate Framework for DAO layer.
• Created new database objects like tables, views, indexes, packages, stored procedures and functions tailored to business requirements.
• Designed and developed code for capturing the data from oracle database into the Java.
• Responsible for preparing Pseudocode for all the 14 audits which gave a brief view and clear understanding for the business analysts on how each audit is going to perform.
• Conducted code review for team members, involved in JUnit testing. Performed Unit Testing for each module and Pl/Sql packages, prepared Code Documentation for future reference and upgrades.
• Implemented open source Log4j logging framework in the application.
• Responsible for generating reports for the audit.
• Supporting the application in Dev, Test, Stage and Production environment.
• Responsible for performance tuning of the java application.
• Troubleshoot problems and tuned SQL and PL/SQL code to optimize performance of the application.
• Managed versions of code and documents using PVCS Dimensions.
• Implemented and support software installation packaging and distribution using Web Based Software Deployment (WBSD).
• Supported in monitoring the application during Production.

Environment: JAVA J2EE, Spring, Hibernate, Oracle, IBM MQ Series, Junit, Log4JTomcat, IBM, WebSphere Studio Application Developer, Windows XP

Confidential, MN

Java Developer

Responsibilities:

• Involved in analysis and design of the application by understanding the existing system architecture.
• Participated in status meetings to collect data from business users.
• Developed user interface using JSP’s, Java Script and HTML
• Created and maintained the database using Oracle
• With Oracle as a Backend involved in database Design and writing the SQL calls via JDBC interface
• Designing the architecture using various J2EE design patterns and Object Oriented design patterns
• Client side validations are done using Java Script
• Used O/R mapping tool Hibernate for the persistence of data fields to the Oracle Based RDBMS structure.
• Handled onsite role and responsible for requirement analysis & delivery to client.
• Performed unit testing & integration testing.
• Prepared and maintained High Level and Low Level design documents (HLD and LLD).
• Used AXIS tool to convert the WSDL files to the corresponding Java Class files.
• Designed and developed Web Services to interact with third party vendors for document processing.
• Responsible for building and deploying web applications and enterprise applications in the development Environment Application server.
• Played major role in developing the application and generated test cases for each module.
• Preparation of Impact Analysis, Code review, Unit Test Plan and Integration Test Plan of module before every release.
• Managed versions using PVCS dimensions to maintain the documents and source codes of the application.

Environment: Java, Servlets, JSP, JDBC, Java Script, HTML, Spring, Tomcat, Web Service Definition Language (WSDL), Windows XP

Confidential, Kansas City, MO

Responsibilities:

• Involved in the process of Design, Coding and Testing phases of the soft ware development cycle.
• Developed JSP pages using JSF frame work, Custom tags and JSTL.
• Experience using Hibernate with Spring Frame Work.
• Involved in building and parsing XML documents using SAX parser.
• Used CVS for version control and LOG4J for debugging.
• Experience using LDAP for user profile management.
• Documented the whole source code developed.

Environment: JSF, JSP, JavaScript, Oracle 10g, SQL/PL-SQL,Unix, Hibernate, LDAP, RAD Web Sphere 6.0, Log4J, CVS, HTML, XML, SAX, Compass, MS Visio.

Confidential, Chester brook, PA

Responsibilities:

• Involved in Full Software Development Life Cycle (SDLC).
• Implemented MVC pattern using Spring Framework.
• Developed Servlets, JSP pages, Beans, JavaScript and worked on integration.
• Wrote Stored Procedures using PL/SQL.
• Modeled server side components integrated with Hibernate.
• Used SOAP for implementing web services.
• Involved in building and parsing XML documents using SAX parser.
• Used Clear Case for version control and LOG4J for debugging.
• Documented the whole source code developed.

Environment: Java/J2EE JSF, Servlets, JSP, JavaScript, Cache, MS SQL Server, SQL/PL-SQL, RAD (Web Sphere 6.0), Hibernate, Log4J, Clear Case, UNIX, HTML, XML, XSL, XSLT.

Confidential, San Ramon, CA

Responsibilities:

• Prioritized issues for investigation and resolution against tight deadlines and heavy workload.
• Utilized diagrams, graphs, and charts on high levels of designs. Conducted meetings with multiple-role audiences.
• Supported simultaneous multiple projects. Interact with stakeholders from all levels of organization.
• 4-5 years as project leader for the RCRMS front end GUI which on windows platform utilizing Powerbuilder, CICS, and C language covering over 1,500 users in California.
• My responsibilities for presentation layer included design, installation, implementation, and procurement duties.
• I collaborated and participated with other systems analysts from the business and data access layers e.g. CACS, and Application Processing Bureau, Link, and Strata.
• I lead and mentored 2-3 programmers for the development, and unit, and integration testing.
• 3-4 years as project leader for the WSC utilizing IBM Websphere, JSP, XML. RFS using Java, TOAD, & Oracle.
• Additional duties included prepared high and detail design plans.
• Support the system development life cycle for IT standards, test plans for system testing, regression testing, and user-acceptance testing.
• Performed data analysis using ORACLE database, and TOAD software. Independently worked on multiple and concurrent projects.
• Utilized charts, diagrams, and data for presentation and technical documentation.

Confidential, Sunnyvale, CA

Responsibilities:

• Provided technical and programming support to the Journal Voucher, and Government Security Information, and Telecommunications Billing system.
• Developed detailed specifications, and unit test cases.
• Utilized Powerbuilder to build client -server applications and GUI front ends.
• Utilized Oracle database to store the information.
• Utilized C language and MSDK to create DLL files.
• Utilized COBOL, JCL, MVS, TSO, ISPF, and DB2.