SUMMARY:

• Over 18+ years of experience in design, development, testing, documentation & production support applications using Internet, Web and Client Server Technologies in N - Tier J2EE Architecture on various UNIX (AIX/Solaris/HP-Unix/Linux) and Win32 environments
• Experience in developing business application in Manufacturing(Semiconductor), Health, Telecom, Media & Retail Domain
• Expertise in implementing OOAD, UML using Rational Rose.
• Experienced with hands-on development in Internet/Intranet, Distributed System Architecture and Implementation with Java, J2EE, Spring, EJB, Servlets, JSP, JSF, Java Beans, JNDI, Jakarta Struts 2, Hibernate, Webservices, JMS, Java Swing, Applet, JDBC, RMI, XML, C++, HTML, DHTML, JavaScripts.
• Expertise in database programming using Oracle, Sybase, Mysql and database automation through Stored Procedures/Triggers.
• Experience in Architecting Siebel & Kofax Products.
• Proficiency in using XML, XSL/XSLT, SAX, DOM parsers.
• Experience in using of various web/application servers like BEA WebLogic 10.3/7.0/6.0, IBM WebSphere 6.1/5.0/4.0, Apache Tomcat 4.0 and Java System Web & Application Server.
• Experienced in implementing applications with Model-View-Controller (MVC) pattern using Jakarta Struts.
• Experience in SOA architecture, SOA Design Principles, SOA Best Practices and Design Patterns and Webservices application using these principles.
• Experience in converting Coldfusion application to J2EE environment.
• Development experience in various IDE’s like Rational Software Architect (RSA), Sun Studio Creator, Eclipse, JDeveloper and JBuilder.
• Extensive experience in business applications having distributed, multi-tier architecture, complex database back end systems and worked on many full-life cycle projects (SDLC).
• Experience in managing various challenging project as Project Manager.
• Excellent proficiency developing SQL, PL/SQL in JDBC as well as client server environments.
• Experience in writing C/C++, shell scripts and PERL scripts on UNIX
• Expertise in using Rational Software Architect, Clearcase, Clearquest, Portfolio Management tools for version control, bug tracking & project management.
• Experience in designing HTML web pages & user training.
• Has desire and ability to learn/migrate to different platforms, applications and languages quickly.

TECHNICAL SKILLS:

Operating System: HP-Unix, Linux, Solaris, AIX, MS-Windows (2000/NT/XP)

Java Technologies: Java, J2EE, AWT, JFC, Swing, JDBC, Applets, Servlets, Java Beans, EJB, RMI, JNDI, Hibernate, JCA.

Web technologies: Webservices, JSP, JSF, JSTL, MyFaces, HTML, DHTML, XML, XSL/XSLT, CSS, JavaScript, VBScript, JAXB, JAX-WS, ColdFusion MX(7.0/6.0).

Standards & Specifications: J2EE, XML, SOAP and Design Patterns.

Framework: Struts 2/1.x, Spring

Languages: Java, C, C++

Process Methodologies: Waterfall, Agile (Scrum), Iterative

Methodologies: OOAD, RUP

Modeling Tools: UML, Rational Rose, Oracle Designer 2000/6i/9i, Enterprise Architect

Messaging tools: JMS, IBM MQSeries, IBM WebSphere Message Broker 5.0

Database: Sybase 12.5/15.0, Oracle 7.x/8.x/9.x/10g, MYSQL 5.0 and MS-Access 2000.

Web/Application Servers: Apache Tomcat, WebLogic, WebSphere, Java System Web & Application Server, JBoss.

Html Designers: Dream weaver MX, FrontPage, Home Site

Version Control: SCCS, CVS, Rational Clear Case 6.0/7.0, SVN,and PVCS.

Protocols: HTTP, HTTPS, FTP, LDAP, TCP/IP, SOAP

Security: RSA Secure ID, DES, SSL, Cookies

Testing Tools: JUnit, Load Runner, Win Runner

IDE & Other Tools: Eclipse, RAD tools (Rational Software Architect, Ration Modeler), Rational Portfolio Manager (RPM), JDeveloper, JBuilder, WSAD, SUN Java Studio Creator, Visio 5, TOAD 8.5, Tcl/Tk, Citrix, VMWare, Siebel, Kofax.

PROFESSIONAL EXPERIENCE:

Confidential, Albany, NY

Architect/Development Lead

• Leading 15+ developers of Java, Siebel & Kofax Development team.
• Involved in architecting, designing & writing the application using J2EE, Spring, Webservice, IBatis, Apache Tomcat.
• Involved in architecting, designing the Siebel application custom modules & Open UI configuration.
• Involved in enhancing the setup data upload module using J2EE (Java, JSF, Spring framework) with MVC pattern & object oriented design (OOD).
• Development of Oracle PL/SQL scripts for data access.
• Embedding the vendor Webservice (Contact Search) into the Java In house Product.
• Involved in writing & automating the Integration tests.
• Involved in setting up the Hudson Jenkins Server for the automation tests.
• Managing the application build & patch release after the automated regression test.
• Analyzing & fixing the Production issue including Severity-1 problems.
• Helping & guiding other team members to learn the application functionalities.

Environment: Siebel 8.0, Kofax, Solaris, Java, J2EE, JSF, IBatis, Spring, Oracle 10g, PL/SQL, Eclipse, Maven, SVN, Jenkins.

Confidential, Malta, NY

Lead Developer

• Involved in designing & writing the application using J2EE, EJB, Hibernate, MQ, JBOSS
• Involved in enhancing the setup data upload module using J2EE (Java, JSP, Struts2 framework) with MVC pattern & object oriented design (OOD).
• Development of Oracle PL/SQL scripts for data access.
• Writing the Java program to make the CORBA & other Java API calls
• Involved in writing & automating the Integration tests.
• Involved in setting up the Hudson Jenkins Server for the automation tests.
• Fixing the Production issue including Severity-1 problems.
• Analyzing the Production issue to determine whether it’s a bug or setup problem
• Helping & guiding other team members to learn the application functionalities.
• Managing the application build & patch release after the automated regression test.

Environment: Solaris, Java, J2EE, EJB, Hibernate, Struts2, JSP, Oracle 10g, PL/SQL, Eclipse, SVN, Jenkins, MQ Series, and JBOSS.

Confidential, New York

Lead Developer

• Involved in converting the existing ColdFusion web application into J2EE environment (Struts2, JSP).
• Gathering the existing business logic from the Cold fusion code.
• Involved in designing & writing the application using J2EE (Java, JSP, Struts2 framework) with MVC pattern & object oriented design (OOD).
• Involved in writing Oracle PL/SQL scripts for data access.
• Development of scripts for the DBA team to migrate the data from Sybase to Oracle.
• Development of JSP custom tags & JSTL.
• Development of Session & Cookie Interceptor for DOH Enterprise portal.
• Worked in NYS Confidential Project Management environment defined by DOH PM Field Guide.
• Worked with direct users to gather system requirements.
• Development of Reports using Jasper Report.
• Monitoring & tuning the system performance using Wily Tool.
• Environment: Solaris, Java, J2EE, Struts2, JSP, JSTL, CSS, Jasper Report, JDBC, log4j, Oracle 10g, PL/SQL, Sybase, HTML, Eclipse, RSA 7.5, Clear case 7.1, Clear Quest 7.1, Wily 9.0

Confidential,New York State

Lead Developer

• Involved in designing & writing the user interface using J2EE (Swing, AWT, JDBC, File I/0) with MVC pattern & object oriented design (OOD).
• Worked on setting up the Java Swing framework with MVC pattern for Outpatient Project.
• Involved in writing Sybase stored procedure for the complex Rebase financial calculation.
• Involved in writing, designing CGI Perl & HTML script to perform Database related tasks & reports.
• Involved in reverse engineering the existing C code for the Rate Setting application.
• Involved in writing Java classes for the application & also for performance analysis.
• Prepared User Manual & design document for the application
• Worked in NYS Confidential Project Management environment defined by DOH PM Field Guide.
• Worked with direct users to gather system requirements.
• Worked on publishing the Hospital/Nursing Home Rate sheets using Java with Oracle.
• Developed a Web application for the Rate sheets using Struts2 framework & JSP.
• Developed Oracle PL/SQL scripts for publishing the Ratesheets.

Environment: Solaris, Java, J2EE, Swing, AWT, JDBC, Struts2, JSP, jFreeReport, jExcel, jFreeChart, log4j, C/C++, Perl, Shell script, Sybase (Stored procedure, DB-LIB & CT-LIB), HTML, Eclipse, RSA, Clearcase 7.0, Oracle 10g, PL/SQL, XML.

Confidential,San Bruno,CA

Sr Developer

• Development of Business services using EJB technology. Business delegate, DAO, Front controller, Service Locator, Session facade and Transfer Object design patterns are used.
• Development of Struts framework module. Framework module includes user authentication, permissions and preferences and supports pagination and caching of user data.
• Development of data layer using Hibernate.
• Implemented in OOAD, UML using Rational Rose
• Factory, Command and MVC design patterns are used.
• Integration with other modules:Database components (Oracle), Gaptech & other stage1 applications
• User Interface screens were developed using HTML, DHTML, JSP, JavaScript and CSS.
• Created Webservices for the inventory system.
• Development of consolidated reports (shipment, balance and history) web tier components.
• Optimization of database stored procedures and web-tier code.
• Used Clearquest for change/bug tracking & involved in setting up the Configuration management tool (Clearcase) to maintain the application code on the new UNIX target server.

Environment: Java, J2EE, Servlets, Hibernate, JSP, JSTL, JDBC, XML, UML, Java IO, Struts 2.0, Webservices, Websphere 6.0, Oracle 10g, SQL, PL/SQL, IBM Rational Software Architect, Rational ClearCase, Rational Clear Quest, HTML, DHTML, CSS, JavaScript, XML, Sun Solaris, TOAD, Shell Script, C++

Confidential, MI

Lead Developer

• Involved in design & development of acquisition, conversion, manufacturing & reporting in J2EE environment using Object Oriented Analysis and design (OOAD) & UML.
• Involved in design & development of the interface Image import system & ASCII import system to the ProQuest vault in J2EE web environment.
• Designing and developing the Prototype of application using JSP, HTML, DHTML, JavaScript and CSS.
• Developed the DAO’s for PULL/ ESB services which are implemented in Hibernate with Session beans.
• Designed XML based error message redesign for the proper message handling and parameter passing in the system using C++ & Shell.
• Development of all the business logic & parsing using EJB technology.
• Developed using Struts framework
• Designed & configured Queue Managers, Queues, Channels for MQ integrated with Message broker and external agencies for SYSTEM pull / push / notification services.
• Integrated MQ with Websphere using the bindings file generated using JMS Admin utility in MQ, and configured it using JMS Foreign Server in Websphere.
• Created Custom Tags using Java Tag Library to increase productivity by encapsulating the recurring tasks.
• Integrated the application to access mainframe data using JCA
• Developed an Interface to marshal and un-marshal java to XML using JAXB for communicating with Proquest Vault.
• Used XML for creating Tag Library descriptors.
• Developed User Interface screens using JSP, HTML & DHTML.
• Created Webservices for the Acquisition & Manufacturing domain.
• Developed PL/SQL Stored Procedures and Unix Shell Scripts to move large volume of data & batch update of the database.
• Created Class Diagrams, Sequence Diagrams as a part of designing phase.
• Was responsible for overseeing the quality procedures (SDLC) related to the project development.

Environment: Java, J2EE, Servlets, Hibernate, JSP, JSTL, JDBC, XML, UML, Java IO, Hibernate, Struts 1.3.5, JCA, Webservices, JAXB, Websphere Message Broker 6.0, Websphere 6.0, Oracle 10g, SQL, PL/SQL, MQSeries 5.2, MySql, IBM Rational Software Architect, Rational ClearCase, HTML, DHTML, CSS, JavaScript, XML, Sun Solaris, TOAD, Shell Script.

Confidential

Sr Developer

• Application was developed using Struts to implement MVC Architecture.
• Actively involved in Object Oriented Analysis and Design & generating UML diagrams using Rational Rose Enterprise
• Created Java Servlet, that routes the request from a browser to a specific request handler depending on the action (request page)
• Used Properties file to store Action mappings (request page and request handling JSP).
• Developed Servlets for the Sales & Purchase order processing
• Developed the business logic & parsing using EJB technology in the Struts framework.
• Created Custom Tags to increase the productivity.
• Developed Tag handlers and Tag Libraries for scrolling.
• User Interface screens were developed using JSP, HTML and DHTML.
• Developed Java Beans as a part of Model & to interface with EDI (Atlas, TLE).
• Created Java classes for searching program list based on program name and code.
• Developed Webservices for the EDI.
• Developed various SQL Queries and PL/SQL Procedures using Oracle
• Developed Test Plan, Test cases, User Manuals, documentation for End Users.
• Validate automated test scripts to ensure that all test scenarios are complete and operating..
• Involved in Stress Testing, Regression Testing and Final Integration Testing (FIT).
• Provided Level - 2 support for Quartz.

Environment: AIX, Java, J2EE, Servlets, EJB, JSP, JSTL, JDBC, XML, UML, Java IO, Struts, Hibernate, Oracle 10g, SQL, PL/SQL, WebSphere Application Server, Webservices, Rational ClearCase, HTML, DHTML, CSS, JavaScript, XML, TOAD, Oracle SQL Developer, Shell, EDI (Atlas, TLE), Eclipse

Confidential, Herndon,VA

Sr Developer

• Actively involved in Object Oriented Analysis and Design sessions of the Project.
• Involved in writing Use-Cases and generating UML diagrams using Rational Rose Enterprise
• Developed the initial prototype, generating Database Structures using Oracle Designer.
• Developed User Interface screens using HTML and JSP for the ticketing systems.
• Analyzed ER diagrams and modified all Logical and Physical data models to satisfy missing requirements.
• Wrote Program Specifications and Functional Specifications.
• Involved in designing and developing the existing Oracle Database with enhancements for ticketing system.
• Application was developed & deployed in J2EE application server environment.
• Developed the application using Struts framework to implement MVC Architecture and the data layer using Hibernate.
• Developed the DAO’s for PULL/ ESB services that are implemented in Hibernate with Session beans.
• Developed Java Servlets for the ticket tracking system.
• Used JCA to integrate the mainframe data.
• Designed & configured Queue Managers, Queues, Channels for MQ integrated with Message broker and external agencies for SYSTEM pull / push / notification services.
• Integrated MQ with Web sphere using the bindings file generated using JMS Admin utility in MQ.
• Developed Enterprise Java Beans (Entity & Session Beans)
• Used XML to store and retrieve the ticket options.
• Developed an Interface to marshal and un-marshal java to XML using JAXB for communicating with Ticketing Server.
• Developed Web services for the other vendors to access the ticket.
• Developed various SQL Queries, PL SQL Procedures for the billing application.
• Developed client side validations for Backup option, validations using JavaScript.
• Developed Project test plan, strategies, as well as the design, development, and execution of test cases.
• Preparing documentation, Release Notes, Handling Trouble Tickets and Production Support for Application.

Environment: Solaris, Java, J2EE, Servlets, Struts, EJB, Hibernate, JSP, JSTL, JDBC, XML, JAXB, UML, JCA, Webservices, Struts, Oracle 9i, SQL, PL/SQL, WebSphere 5.0, Websphere Message Broker 5.0, MQ Series 5.2, Rational ClearCase, HTML, DHTML, CSS, JavaScript, XML, TOAD, Eclipse

Confidential,Herndon,VA

Developer

• Actively involved in Object Oriented Analysis and Design sessions of the Project.
• Involved in writing Use-Cases and generating UML diagrams using Rational Rose Enterprise
• Wrote Program Specifications and Functional Specifications.
• Gather requirements and make mark up screens to ensure that the requirements have been met.
• Analyzed ER diagrams and modified all Logical and Physical data models to satisfy missing requirements.
• Involved in designing and developing the existing Oracle Database with enhancements for billing system.
• Application was developed & deployed in J2EE application server environment.
• Developed Webservices for the third party vendor to access the account details.
• Developed Java Servlets for Individual/Business Phone Orders.
• Designed and Developed JSP’s for launching applications, EJBs (Entity & Session Beans)
• Used JDBC to make database transactions.
• Developed DAO’s in Hibernate integrated with Struts framework.
• Created test environment to deploy code on WebSphere Application Server before moving to stage.
• Developed various SQL Queries, PL SQL Procedures for the billing application.
• Developed Client side validations using JavaScript.
• Used XML to store and retrieve the Price plans, billing options.
• Developed Project test plan, strategies, as well as the design, development, and execution of test cases.
• Documented Release Notes, Handled Trouble Tickets and Production Support for Application.
• Developed a Runaway script to monitor the CPU usage & reports in Shell, Glance, C(Used Socket API), Tcl/Tk, Expect
• Tested the application using WinRunner & Load Runner.

Environment: Solaris, Java, J2EE, Servlets, EJB, Hibernate, Struts 1.0, JSP, JSTL, JDBC, XML, UML, Webservices, Jakarta Struts, Oracle 9i, SQL, PL/SQL, WebSphere, Rational ClearCase, HTML, DHTML, CSS, JavaScript, XML, TOAD, Eclipse, Citrix, Tcl/Tk, Expect, Service Guard, WinRunner & LoadRunner

Confidential

Developer

• Developed & tested the above products in J2EE environment
• Analyzed the User requirements and involved in system study.
• Did Object Oriented Analysis and Design & UML and developed class, sequence diagrams using Rational Rose.
• Developed Enterprise Java Beans for the business logic
• Involved in designing HTML web page layouts, designing Oracle Database using Erwin tool.
• Designing Database schemas and Structures.
• Responsible for writing Program Specifications and Functional Specifications.
• Developed User interface using HTML, JSP, and Servlets.
• Developed various Java & C++ APIs to handle the LPT port, addon I/O card & Serial port
• Wrote SQL queries and PL/SQL Stored Procedures for JDBC.
• Wrote Client side validation scripts using JavaScript.
• Designing and developing the Message Board for sending messages.
• Wrote test plan and run test cases for manual testing, Involved in documenting the user guide
• Designed HTML web pages for applications using Frontpage Express
• Installed & configured some of the products at the client location and handled Licensing coding.

Environment: Solaris, Java, J2EE, Applets, Servlets, EJB, JSP, JSTL, JDBC, XML, UML, Java IO, Struts, Oracle 8i, SQL, PL/SQL, Websphere, HTML, JavaScript, XML, Frontpage Express.

Confidential

Developer

• Involved in designing and Developing Prototype.
• Actively involved in Object Oriented Analysis and Design & generating UML diagrams
• Design of user interface screens and its validations, Involved in designing HTML web page layouts.
• Designing schemas and creating the tables in Oracle
• Designing Functional Diagrams and converting them to Table definitions.
• Developed front-end GUI using java Applets, Design and development of Java Servlets.
• Used JDBC to provide connectivity with Oracle backend database.
• Used SQL to write statements for data entry and retrieval, Used PL/SQL to write Stored Procedures
• Functionality Testing and Integration testing, Preparing Documentation and Release Notes.

Environment: Solaris, Java, Applets, Servlets, JSP, JDBC, XML, UML, Java IO, Oracle, SQL, PL/SQL, Weblogic, HTML, JavaScript, XML, Frontpage.