SUMMARY:

• Over 8 years of experience in J2EE and Web based applications using Java, Portlets, WebSphere, JSP, Servlets, JDBC, XML, Struts and other J2EE technologies.
• 3+ years of experience as a WebSphere Portal Developer.
• Extensive knowledge in working with WebSphere Portal 8.5 (IBM Digital Experience) features such as DDC, Script Portlet etc.
• Extensive experience in WebSphere Portal Installation, configuration and development using various frameworks Spring, Struts and other open source frameworks.
• Good experience working with Agile Scrum methodology with the tools like JIRA, GIT HUB&Jenkins.
• Good knowledge of Content Management tools and technologies with expertise on IWWCM.
• Risk Assessment and Management, Architecture with Concept Selling, Process Management, Framework Development in J2EE and creating guidelines for development standards, Object Oriented Analysis & Design, Design and Delivery of Commercial Portals.
• Strong hands on AJAX, DOJO, JQUERY implementation in portlets.
• Sound knowledge of all portal standards like JSR168, JSR286, WCM API, WSRP along with Proprietary standards like IBM JetSpeed API&Oracle JPDK API
• Good knowledge in MQ, WAS&WPS Admin areas.
• Very sound on Portlet development strategies like IFRAMES, WSRP, RSS and Web Services etc.
• Experienced in developing JSR 168 and JSR 286 portlets with various modes View, Edit, Help, Themes & Skins, XML Access, Co - operative portlets, and deployment scripts.
• Experience in Object Oriented Analysis & Design (OOA&D) using Use-Case design, Test Case, Test Plans
• Proficient in using various IDEs such as JBUILDER, WebSphere Studio Application Developer (WSAD) 5.1.2, IBM Portlet Factory (WPF) 6.0, Rational Application Developer 6.0/7.0
• Design end-to-end business portal solutions using both Agile&Waterfall models.
• Pre-Sales, Estimation, Planning and Budgeting of small to medium scale IT Projects.
• SME to identify, analyze & translate business/system specifications into software design.
• Self-motivated, team player as well as an independent worker, project manager and ready to learn and adapt to new tools, technologies and processes.
• Involved in the design and development process of Catalog Portlets & Collaboration suites named SyncEx, which is a set of collaborative portlets to integrate various Enterprise Application like MS Exchange, Lotus Domino, SAP, Databases and Content Management System.
• Very good experience with EJPM 1.0, 1.1 & 2.0 along with the working on IAF Deere framework.
• Experienced in migrating IBM API portlets to standard portlets.
• Experience in integrating Jenkin to SonarQube which keep a check on the quality of code checked in SVN. Proficient in unit testing the application using Junit.

TECHNICAL SKILLS:

Database: MySQL, Oracle, SQL Server 2005/2008

Programming Languages: Java, J2EE, Oracle SQL, Oracle PL/SQL, MySQL

Operating System: Windows 95/98/2000/XP/NT/7/8/10, Unix,Linux, Mac OS X

Methodologies: Agile, Waterfall

Middle Ware Technologies: IBM MQ Server

Internet Technologies: JSP, Servlet, XML, XSLT, Java Script, AJAX, dojo, JDBC, JNDI, LDAP, Apache Axis and HTML5, CSS3, JSF, Angular JS, UML, JSR 168 API/JSR 286 API/IBM Portal API, Web services, SOAP, WSRP, IBM WWCM, VPN, TCP/IP, Web 2.0, Adobe CQ5.5,6.x

IDE: Notepad++, Adobe Dreamweaver, Sublime,WSAD, JDeveloper, Eclipse, NetBeans, CRXDE

Tools: ANT, Maven, Hudson, MS Office Suite

Application Servers: Apache Tomcat, Web Logic, Web Sphere Application Server

Version Control: SVN, CVS, Clear Case and GIT

Frame Works: STRUTS 1.0/1.1/1.2, Validation (Struts), Spring, Hibernate

PROFESSIONAL EXPERIENCE:

Confidential, San Francisco, CA

Web Sphere Portal Developer

Responsibilities:

• Development of java interfaces for different function calls which convert the web service calls into EJB calls to the legacy system.
• Worked with WebSphere Portal 8.5 version.
• Used Action classes to service requests from Action Servlet and Business Data on server-side and invoke respective EJB (Entity Beans) to process Database transactions.
• Had done Migration from WebSphere Portal Version8.0 to 8.5.
• Extensively involved in design and developed portlets for WebSphere Portal application.
• Deployed the application on WebSphere Application Server.
• Extensively worked on developing applications using WebSphere, WebLogic, Apache and Tomcat.
• Installed WebSphere Business Monitor, created profiles, deployed monitor models.
• Installed WebSphere Message Broker, WebSphere MQ in development and test environments.
• Processed XML messages with exceptions and performed Message transformations, translation, validation for incoming messages, XML File lookups, database inserts, https posts and java calls to backend systems.
• Provided Trouble shooting and Integration Maintenance Support on bases for MQ and WebSphere Message Broker Systems. Configuring WebSphere Application Server on multiple platforms for both horizontal and vertical scaling for workload Management.
• Configured IBM WebSphere Application Server with Oracle RAC Database.
• Test application (Unit, Integration Testing) and bug fix. Developed application service components and configured beans using Spring, creation of Hibernate mapping files and generation of database schema.
• Designed and developed Enterprise Eligibility business objects and domain objects with Object Relational Mapping framework such as Hibernate.
• Developed the application using Struts Framework which is based on the MVC design pattern.
• Developed Add, Edit and profile view web pages for the monitor module using JSP, JSF HTML, JSF CORE tags library.

Environment: Spring, Hibernate, Struts, Web Sphere Application Server(WAS), Web sphere Process Server(WPS), Web Sphere Studio Application Developer(WSAD), JQUERY, AJAX, Java Script, Oracle, CRUD, PL/ SQL, JDBC, MAVEN, Web Sphere Portal.

Web Sphere Portal Developer

Responsibilities:

• Designed and developed JSP Pages using Struts Framework and Tag libraries.
• Designed the class diagram, sequence diagram, etc., Using open source Microsoft Office Visio
• Used XSLT to transform XML data into HTML pages.
• Experience in Create and consume web services using SOAP.
• Used Jenkins for the build process and Review Board for code review.
• Used the functionalities for UI programming using HTML5, CSS3, JSTL, JavaScript, JQUERY and Ajax.
• Used Hibernate as ORM tool to store the persistence data into the Oracle9i database and JDBC for database-independent connectivity.
• Continuous review of Business-Critical Database to proactively identify space issues, performance tuning issues in Oracle.
• Implemented persistence layer using JDBC to store the data in Oracle 11g.
• Developed JSR168 complaint JSF portals using IBM Rational Application developer.
• Involved in SQL Query tuning and provided tuning recommendations to time/CPU consuming queries.
• Developed REST/HTTP APIs, including JSON data formats.
• Deployed the application on the Web Sphere Application Server.
• Involved in the enhancements and break fixes on existing systems.
• Developed JUnit test cases for all the developed modules and performed code review.
• Responsible for Checking in the code using the Rational Rose clear case explorer.

Environment: Core Java, Java API, JSP, Apache Tomcat, Maven, Struts, Hibernate, Web sphere, MySQL, EJB, Eclipse IDE, SOAP, REST, Linux, Oracle, JSF, JMS, LDAP and Clear Case.

Web Sphere Portal Developer

Responsibilities:

• Installed and configured WebSphere process server (WPS).
• Implemented RESTful web services to invoke downstream services.
• Used SOAP UI to interact with OSM web services.
• Used ANT scripts to build the application and deployed on Oracle WebLogic Server.
• Implemented WebLogic cluster and Node manage.
• Participated in converting the business requirements to software specifications using Rational UML.
• Developed the different components of application such as JSPs, Servlets, EJB's using Web Sphere Studio Application Developer and used CVS for version control.
• Developed web pages using JSPs and JSTL to help end user make online submission of rebates. Also, used XML Beans for data mapping of XML into Java Objects.
• Worked with J2EE and J2SE technologies including JSP's, Servlets, Java Web Start, EJB's and Web logic.
• Experience in creating build files using Maven.
• Worked on front end development with the standard tag library and Struts on WebSphere commerce.
• Created web services using WTP tool plugin to the eclipse IDE which is deployed as a separate application using Maven scripts.

Environment: Spring, Hibernate, Struts, Web Sphere Application Server(WAS), Web sphere Process Server(WPS), Web Sphere Studio Application Developer(WSAD), JSF, DOJO, "SENCHA EXTJS ", Java Script, CSS, AJAX, HTML5 DB2, Maven.

JavaDeveloper

Responsibilities:

• Worked on analysis, design, development, deployment and testing of the application.
• Involved in designing Application based on MVC architecture .
• Designed and developed for the Presentation layer using MVC Struts Frame work .
• Created the JSPs, Action classes and Action forms for the Presentation layer.
• Used Java/J2EE Design patterns such as MVC, Singleton, Service Locator, DAO
• Implemented server side validation using Struts Validation Framework .
• Implemented Client side validations using Java Script.
• Persistence layer implemented using Hibernate framework
• Developed Persistence classes and hibernate.cfg.xml and other configuration files for Hibernate mapping to database.
• Used different Hibernate APIS like Configuration, Session Factory, Session and Hibernate Transaction Manager for writing the persistence logic.
• Designed UML diagrams using Rational Rose and written design documents.
• Unit tested with JUnit and involved in System testing, Load testing and User Acceptance testing and fixed the bugs
• Developed build scripts using ANT tool for compilation and deployment purpose.

Environment: Java, Hibernate, Spring, Struts, WebSphere, Oracle, CVS, ANT, JSP, Servlets, HTML, JavaScript.

Java Developer

Responsibilities:

• Assisted in designing, creating and developing web portals.
• Designed and developed custom user interfaces using JSP, Custom tags, JSTL.
• Implemented JAVA and J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object and Service Locator.
• Developed the application using Struts Framework that leverages Model View Controller (MVC) architecture.
• Designed and developed UI screens and its related classes using JSP, Action class, common validations were added which follows Struts 2 MVC model of architecture.
• Implemented Business processes such as user authentication, Account Transfer using Session EJB.
• Used WSAD 5.1.2 for writing code for JSP, Servlets, Struts and EJBs.
• Deployed the applications on IBM Web Sphere Application Server.
• Used Java Messaging Services (JMS) and Backend Messaging for reliable and asynchronous data exchange.
• Developed the Ant scripts for preparing WAR files used to deploy J2EE components.
• Improved code reuse and performance by making effective use of various design patterns.
• Involved in JunitTesting, debugging, and bug fixing.

Environment: Java 1.4, J2EE 4.0, JNDI, Oracle 9i, HTML, XML, WSAD 5.1.2 (Web Sphere Studio Application Developer), LDAP, IBM Web Sphere Application Server 5.1.2.