SUMMARY

• 8+ Years of expertise in software engineering, which encompasses complete SDLC, design, development, Maintenance, application software development in Web - based environment, Online Transaction Processing, N-tier architecture and Client/Server architecture.
• Implemented business solutions in Banking, Health Insurance Exchange and Credit Report& Bureau and Insurance by understanding core business model of the industry.
• Specialization in working on Web-based applications developed in Java SE and Java EE technologies.
• Good experienced in in Services Integrations, Service Component Architecture this includes Service Oriented Architecture (SOA), IBM Enterprise Service Bus.
• Good experienced in design, development and implementation of services integration using IBM technologies like Web Sphere Process Server (WPS), Web Sphere ESB (WESB), Web Services, WSRR and Data power
• Good working experience with IBM Integration Designer, Rational Application Developer, Web Sphere Business Process Manger and IBM Data Power.
• Very Good exposure on Hadoop, Hive, HDFS, Talend and Big Data Technologies
• Very good experience in designing and developing applications using Spring Framework, JSP, Servlets, JNDI, JDBC, EJB 2.1, Hibernate 3.0, AJAX, Google Web Toolkit, Struts2
• Very Good experience with jBPM4 (Java Business Process Management), JMS and ActiveMQ, MQ Series
• Very Good experience in Java Middle Tier Development, Message Queuing, ESB
• Very Good Experience in SQL (Structure Query Language)
• Very Good experience with Business Rule Management System (JBoss Drools),
• Good experience with Design Patterns like MVC, Service Locator, Factory Pattern, Single Ton, Session Facade, Command Pattern and Data Access Object Pattern
• Experienced in SOA and Web Services with Axis2 and Apache CXF (WSDL, XML and End Points), JAX-WS and JAX-RS
• Working experience on Application Servers like Apache Tomcat, Jetty, IBM Webspere and JBoss 5.0+.
• Working experience on ISAM IBM Security Access Manager, IBM Enterprise Service Bus and IBM File Net Content Manager
• Good experience with SQL with IBMDB2, MS SQL Server, MySQL and Oracle database.
• Hands-on experience with other technologies as HTML, JavaScript, ANT, Log4J, JUnit 4.0, TestNG, JBoss Rules-Drools, XML, XSD, DOM, SAX, XPATH, XSLT, Caster, JDOM and XMLBean
• Worked with various development methodologies like SDLC (Waterfall Model), Agile(Scrum process) and Iterative Software development
• Experience with Version Control Systems like GIT,CVS, SVN, and IBM Rational Clear Case

TECHNICAL SKILLS

Languages: Java, Sql, Xml, C++, C, Html, Css, Java Script, Ajax, Plsql, Asp .Net, C# .Net.

Java Technologies: Java, j2ee, Jdbc, Servlets, Jsp, Jstl, Javabeans, Jquery And Ejb.

Frame Works: Struts And Spring.

Design And Modeling: Uml And Rational Rose.

Web Services: Soap, Wsdl, Uddi.

Databases: Oracle, Sql Serve, Db2, Ms-Access

Scripting Languages: Java Script, Shell Script

Xml Technologies: Dtd,Xsd,Xml, Xsl, Xslt, Sax, Dom, Jaxp

Version Control: Cvs, Clear Case, Svn

PROFESSIONAL EXPERIENCE

Confidential, Boston, Massachusetts

Sr. Websphere Portal Deveioper

Responsibilities:

• Worked on Web Sphere Portal integration with WBISF in getting Work Items raised by the process flows from WBISF.
• Worked on Securing Web Sphere Portal with LDAP and DB2, Web Sphere with LDAP.
• Designed, developed and tested the Websphere Portal Application based on Model, View, Controller (MVC) architecture deployed on IBM Web Sphere Portal /Application Server.
• Involved in the migration process of applications from WebSphere Portal Server.
• Installed and configured WebSphere Application Server V6.1/7.0, WebSphere Portal Server V/7.0 on Unix/Linux Servers, created Portal Clusters using horizontal & vertical clustering.
• Configured Security for WebSphere Portal environment using LDAP registry IBM Directory Server.
• Transferred cloudscape to DB2 for WebSphere Portal.
• Developed application service components and configured beans using Spring IoC, creation of Hibernate mapping files and generation of database schema.
• Developed Hibernate mapping files for the Object Relational Mapping while configuring Hibernate, Developed the entire application implementing MVC Architecture integrating JSP with Hibernate and Spring frameworks.
• Developed the application front end with HTML, JSP, Ajax, Struts Tag-libraries. Wrote custom JSP tags for role-based sorting and filtering.
• Used Javascript and jQuery for validating the input given to the user interface.
• Implemented automatic/dynamic text filling support using AJAX/JSF components.
• Involved in the creation of interface to manage user menu and Bulk update of Attributes using JS, SenchaEXTJS and JQUERY
• Used JQuery to make the frontend components interact with the Javascript functions to add dynamism to the web pages at the client side.
• Database designed and created of tables, constraints, normalization, PL/SQL packages, functions, and Stored Procedures.
• Create new PL/SQL stored procedures for new Oracle Forms and Reports development
• Developed SOAP web services utilizing business logic for CRUD functionality and RestEasy web services for creating reports
• Implemented the database connectivity using JDBC with Oracle Database as backend.
• Responsible for extracting the data by Screen Scraping and also responsible for consuming the web services using Apache CXF.
• Implemented multiple J2EE web service projects using Java, REST, SOAP, Spring, WebLogic and Websphere in production.
• Developed various reusable helper and utility classes using Java Beans with Eclipse editor.
• Supported online gap site for deployment of application and modeling changes on RHEL servers for agile continuous integration using Subversion repositories. Red hat Linux, Centos, Microsoft servers.
• Manage multiple, high profile cross-functional AGILE program teams across various business units
• Involved in detail design developing use cases, use case diagrams, class diagrams, sequence diagrams and high level activity diagrams using UML from the requirements.
• Involved in writing the ANT scripts to build and deploy the application.
• Worked on the Struts framework and JSP and Struts tag libraries to page display technology
• Developed web pages using JSPs and JSTL to help end user make online submission of rebates. Also used XMLBeans for data mapping of XML into Java Objects.
• Wrote Servlets programming and JSP scripting for the communication between web browser and server.
• Developed application code using Eclipse-Galaxo IDE and configured with Maven and JBoss.
• Possess application Server experience with Bea Web logic, Java WebServer and IBM Web Sphere Application Server.
• Installed and configured websphere process server (WPS) .
• Configured the LDAP with websphere process server (WPS)
• Developed the different components of application such as JSPs, Servlets, EJB's using Web sphere Studio Application Developer and used CVS for version control.
• Designed and Deployed EJB 2.0 Components using WSAD on Tomcat Application Server. mplemented single sign on (SSO) for WPS

Environment: s:WEB SPHERE PORTAL,SPRING, HIBERNATE, STRUTS, JQUERY, AJAX/, SENCHAEXTJS, REST, ECLIPSE, SUBVERSION, AGILE, UML, ANT, JSP, JSTL, SERVLETS, MAVEN, WPS, WSAD.

Confidential, Boston, Massachusetts

Sr.Websphere Portal Deveioper

Responsibilities:

• Installed and Administered WebSphere Portal Server V5.1/V6
• Experienced in using portal update installer to upgrade WebSphere Portal versions.
• Involved in Deployment of port lets and war files on WebSphere Portal.
• Strong Portlet Development and admin experience using websphere Portal server.
• Used Netbeans for development and WebsphereApplication Server for deploying the web application.
• Involved in setting up of the training environment in Websphere Portal and Websphere application servers for partners to improve adoption of the application and to retire legacy ordering systems.
• Controller (MVC) architecture deployed on IBM Web Sphere Portal /Application Server.
• Used the light weight container of the Spring Frame work to provide architectural flexibility for inversion of controller (IOC).
• Implemented the persistence layer using Hibernate and configured Hibernate with Spring to interact with the Database from the DAO.
• Developed the application using Struts Framework which is based on the MVC design pattern.
• Integrating Rich Faces and My Faces in JSF, configuring Rich Faces Filter and Faces Servlet in the configuration file
• Used JQuery library and implemented Ajax features.
• Created Dialog boxes using DOJO for better look and feel.
• Worked on POC for Dojo.
• Developed common reusable component libraries (CRUD Scaffolding) to be reused in different projects throughout the company's IT team using GWT, Sencha, Spring data, JPA.
• Developed Java Script utility objects for common client side validations, history handling, window management and menus management
• Developed the UI panels using JSF, XHTML, CSS, DOJO and JQuery.
• Implemented Ajax function to load data dynamically onto drop down
• Developed portions of HTML5-based game for use in an online gambling promotion.
• Creating SQL stored procedures in IBM DB2.
• Implemented all the CRUD operations using JPA query language.
• Developed back-end stored procedures and triggers using Oracle PL/SQL, involved in database objects creation, performance tuning of stored procedures, and query plan.
• Configured Oracle connection pool, which is included in Oracle JDBC driver JAR file, to allow concurrent access to the database and optimize performance.
• Consumed external services by generating client from the external service wsdl (Wsdl2Java) and published services by generating wsdl from java with Apache CXF.
• Used Web Services - WSDL and SOAP for at the client side for exchange rate calculation and used SAX and DOM XML parsers for data retrieval
• Developed the Web Services Client using SOAP, WSDL description to verify the credit history of the new customer to provide a connection.
• Worked on the Eclipse SDK framework to develop the Code and Deploy the Application by Integrating to the Tomcat Server.
• Application was developed using RAD 9 with application server as Websphere 8 using ClearCase Explorer and GIT repositories
• Used GIT Hub as Version Control System for the application.
• Executed project using waterfall model and practiced Agile Project Management & performed the Scrum Master role for specific projects/requirements as appropriate. Used Rally for Agile project management
• Involved in System Requirement study, conceptual design and designing of Use Cases based on the requirements using UML.
• Developed AJAX scripting to process server side JSP scripting.
• Developed custom tags, JSTL to support custom User Interfaces.
• Designed and developed carrier selection and product selection web pages using HTML, Struts, Servlets and JavaScript.
• Used the Eclipse as IDE, configured and deployed the application onto WebLogic application server using Maven build scripts to automate the build and deployment process.
• Hands-on experience of Sun One Application Server, Web logic Application Server, Web Sphere Application Server, Web Sphere Portal Server, and J2EE application deployment technology.
• Deployed Enterprise Java Beans on WebSphere Application Server.
• Middleware tools:IBM WBI Adapters, Websphere Message Broker, Webshpere ESB and Web sphere process server.
• Extensively used plug-ins to reduce the WPS coding time and coding errors.
• Developed web services provider application using XSLT, WSDL and WSAD and used SoapUI for testing purposes.

Environment: s: WEBSPHERE PORTAL, SPRING, HIBERNATE, JAVA, STRUTS, SERVLET,, JQUERY, MYSQL, TOAD, SQL SERVER, DB2, APACHE AXIS2, WSDL, NETBEANS, AGILE, UML, JSPS, SERVLETS, WEBSPHEREAPPLICATION SERVER, WEB SPHERE PROCESS SERVER, WSDL.

Confidential, Richardson, TX

Sr. Java Developer

Responsibilities:

• Extensively used Jquery, IBM Websphere Portal APIs for authentication and personalization features
• Experience working on Jquery, agile agile, WebSphere Portal User management APIs..
• Designed, developed and tested the Websphere Portal Application based on Model, View Web Sphere Portal.
• Actively involved in migrating existing WebSphere Portal 6.0 applications to WebSphere Portal 6
• Worked on Securing WebSphere Portal with LDAP and DB2, WebSphere with LDAP.
• Worked on WebSphere Portal integration with WBISF in getting Work Items raised by the process flows from WBISF.
• Installed, configured and administered IBM WebSphere Application Server, WebSphere Portal Server, IBM HTTP Server on AIX, and Red hat Linux Environment.
• Involved in multi-tiered J2EE design utilizing MVC architecture (Struts Framework), Hibernate and EJB deployed on Websphere Application Server connecting to an Oracle 8i database. The Application is designed using J2EE technologies based on Spring MVC architecture.
• Designed the page flow using struts, server side components, and ibatis for DAO layer.
• Expertise in MVC Architecture using JSF and Struts framework and implementing custom tag libraries.
• Develop administrative interfaces with the technologies of JSP, JSF, AJAX, JavaScript, spring and Hibernate.
• Developed web Components using JSP, Servlets and Server side components using EJB under J2EE Environment.
• Used Ajax calls extensively - using Jquery, inside the WebApps and create a seamless flow of Quotes.
• Using Apache POI to read the Data Info sent by the third party carrier and upload the correct info to the Mysql database.
• Used TOAD to generate SQL queries for the applications, and to see the reports from log tables.
• Performance tuning of SQL Server batch job which reduces the running time from 10 hours to 2 hours.
• Involved in developing custom taglibs, JSP, EJB's, Portlets and DB2 - stored procedures.
• Designed and Developed the input/output data formats in XSD for the WSDL files and accordingly implementing services using Apache AXIS2 .
• Involved in creation of web services, WSDL and web methods with Annotation in hibernate, Implemented Web Services in JAXP based on SOAP protocols using XML and XSLT
• Created an HTML website and mobile applications that students could easily understand and use within Eclipse and Netbeans.
• Involved in full life cycle of project implementations (SDLC) like Water fall model, Agile (Scrum) model etc. for Design, Development, Maintenance & Support.
• Designed UML diagrams using UML and Rational Rose.
• Developed the Action Classes, Action Form Classes, created JSPs using Struts tag libraries and configured in Struts-config.xml, Web.xml files.
• Extensively worked with Servlets and Struts based multi tier applications in developing J2EE Components.
• Upgraded WAS, WPS, TIVOLI environment for FISA.
• Migrated WPS 6.1 environment to WPS 7.0 Environment using automatic migration tools and manual scripts.

Environment: s: WEBSPHERE PORTAL, SPRING, IBATIS, JSF, EJB, JQUERY, MYSQL, TOAD,, SQL SERVER, DB2, APACHE AXIS2, WSDL, NETBEANS, AGILE . UML, JSPS, SERVLETS, WEBSPHERE APPLICATION SERVER, WPS, JQUERY, MYSQL, TOAD, SQL SERVER, DB2, APACHE AXIS2, WSDL, NETBEANS, AGILE, UML, JSPS, SERVLETS

Confidential, Atlanta, GA

Software Developer

Responsibilities:

• Framework. The Existing system was built using VB and Power Builder.
• Implemented the server side design using the industry standard J2EE design patterns like Business Delegate, Service Locator, Business Interface, Session Facade, and Data Access Object.
• Utilized various Rational Rose design methodologies for developing the framework.
• Object Oriented Analysis and Design (OOAD) of business requirements with the end users and business analysts.
• Used J2EE design patterns like Spring MVC
• Developed the application using Spring framework.
• Created sequence diagrams to show the page flows using WSAD.
• Developed Client side screens in XML using XSLT.
• Developed front-end screens using JSP and Tag Libraries.
• Used Hibernate for mapping object oriented design model to relational database.

Environment: JAVA, J2EE, SPRING, WEBSPHERE, WSAD, ORACLE, JDBC, HIBERANTE, JAVA SERVLETS, JSP, UML, RATIONAL ROSE, JAVASCRIPT, XML, HTML, JUNIT

Confidential, New York, NY

Java Software Developer

Responsibilities:

• Involved in analysis, design and development of Portfolio Management.
• Created Use case diagrams, Class diagrams and Activity diagrams using Microsoft Visio.
• Followed iterative approach in timely manner.
• Developed front-end using JSP, HTML, CSS, JAVA Script and J query.
• Responsible for developing Servlet.
• Involved in implementing database design, connectivity and access.
• Wrote MySQL queries and used JDBC API.
• Worked in Windows environment for building the application using net beans IDE.
• Developed test cases and performed unit testing using J Unit.
• Extensively used Collabnet subversion for version control.
• Used Glassfish Server for deploying various components of application.

Environment: JAVA, J2EE, JAVA SDK, JSP, HTML, JDBC, OOAD, SERVLETS, SVN, MYSQL, WINDOWS XP PROFESSIONAL, JAVA SCRIPT, JQUERY, GLASSFISH SERVER, NET BEANS IDE, MICROSOFT VISIO.

Confidential, Chicago, IL

Software Developer

Responsibilities:

• Involved in modifying, updating and testing of the component.
• Involved in group meeting with teammates and made substantial changes to the architecture to improve performance of the Application.
• Modified JSPs, used struts tag libraries and Java Server Pages Standard Tag Library (JSTL).
• Maintained Struts architecture throughout the application.
• Developed the bean classes for better data exchange between the MVC layers
• Successfully differentiated presentation from code.
• Used multi threading and socket programming.
• Deployed the application on WebLogic Application Server.
• Created connection pools and data sources.
• Modified JavaScript to read client side activities (events) and data and event validations.
• Used WinCVS as version Control system.
• Suggested ER models and changes in the table structures.
• Modified SQL, PL/SQL procedures and triggers to obtain optimize output.
• Involved in separation of components and deploying in different servers and balancing the load among each Server.
• Solved performance issues and brought optimal output from the available resources.

Environment: s: JAVA, J2EE, SYBASE, BEA WEBLOGIC SERVER, JSTL, SQL SERVER, STRUTS, FRAME WORK, SERVLETS, JSP, EJB, WINCVS, JAVABEANS, ECLIPSE, UML, WINDOWS XP/LINUX.