SUMMARY

• 8 years of experience in software development lifecycle including design, implementation, module integration, testing and maintenance. Portal/Portlet/Java/J2EE programmer with information technology experience in field of Insurance, e - commerce retail and travel & hospitality (B2A, B2B and B2C applications
• Sun certified Java programmer with professional experience in analysis, design, implementation and support of software in enterprise Portal Applications and distributed J2EE applications.
• Strong working experience in System Analysis, Design, and Development of the applications using SDLC and Rational Unified Process (RUP) methodologies
• Worked extensively on server side development technologies like Java, J2EE (JSP, Servlets, EJB), JDBC, XML, SOAP webservices, Restful webservices, Java Mail, Oracle database
• Extensive working experience on Spring 3.0 framework (Core, web MVC, Portlet MVC, JDBC), Struts MVC framework and American international underwriters (AIU) framework.
• Extensive working experience on JavaScript framework DOJO 1.6 and jQuery with AJAX implementation and widget development.
• Implemented J2EE Design Patterns like Data Access Object (DAO), Business Objects (BO), Factory, Data Transfer Objects (DTO) and Java Design Patterns like Singleton.
• Proficient with J2EE Design Patterns, System Analysis and Design using UML for J2EE based applications.
• Expertise in developing Use Cases, Activity diagrams, Sequence Diagrams and Class Diagrams using case tools like UML/Rational Rose and VISIO.
• Strong working experience on PVCS, Harvest and Subversion for version control.
• Debugging experience in ANT scripts and MAVEN process for application building and server deployment scripts.
• Knowledge on queues and MDB (JMS and Bea MessageQ)
• Experience in SQL, PL/SQL, design and development of Oracle9i/10g database.
• Hands-on experience in writing Technical Architectures design & Documentation WebSphere Portal and BEA/Oracle Weblogic Portal
• 3 years of extensive experience in IBM Websphere portal 6.1 and 7.0
• 4 years of extensive experience in BEA/Oracle Weblogic portal 8.1, 10.2 and 10gR3.
• Experienced in designing, developing and maintaining portal applications using IBM WebSphere Portal on Rational Application Developer (RAD).
• Developed portal applications with JSR 168, 286 Portlet, Spring 3.0 Portlet, JPF Portlet and WSRP Portlet.
• Worked on development of Exception Handling, Asynchronous Event Handling, and Inter Portlet Communication (IPC) in Websphere and Weblogic portals.
• Involved in Portal console activities as theme configuration, Portlets deployment, page and label creation, entitlement and virtual portal creation.
• Involved in Server console activities as deployment, Datasources creation and LDAP configuration.
• Experience with Layout/page device Classification and Theme configurations experiences.
• Having portal design Knowledge in Infrastructure level (load balancer, web server, application server, deployment manager, security, LDAP, firewall)
• Extensive experience with profiling and debugging portal web applications.
• Highly competent with the use of design patterns, MVC architecture, and software development best practices.

TECHNICAL SKILLS

Server side skills: Websphere Portal 6.1 and 7.0, Websphere server 7.0 and 8.0 Weblogic portal 9.2, 10.2 and 10gR3 application development. Java 1.4.2/5.0, J2EE, JSP 2.1, Servlets 2.5/3.0, JSF, Webservices, SOA, JMS, JDBCJNDI, Java Beans, Java Mail, XML/SAX/DOM, JAXB, XSD

Enterprise Frameworks: Spring 3.0 Core, web MVC, Portlet MVC, JDBC, Struts 1.2, JSF 1.0/2.0, Java page flowHibernate

Portlet Frameworks: Java page flow, JSF Portlet, Spring Portlet MVC

Database Language: MySQL, DB2 and ORACLE 9i/10g

Servers: Websphere Portal server 6.1.5, 7.0, Weblogic portal server, app server 8.1/10.1/10.3/11 g, Websphere 7.0, 8.0 and Tomcat 5.0, 6.0 Apache Web Server, IBM http server

IDE: RAD, Weblogic studio and Oracle JDeveloper

Client side skills: HTML, JavaScript, Dojo1.6, jQuery and CSS

Testing and Build Tools: JUnit, Ant 1.7 and Maven 2.x, 3.x

Tools: Rational Rose, win CVS, SVN, HP Quality center, Harvest, JDeveloper, Custom build tool

Domains: Insurance, e-commerce and Travel & Transport (B2A, B2B and B2C applications)

PROFESSIONAL EXPERIENCE

Websphere Portal Developer

Confidential

Responsibilities:

• Actively involved in requirements analysis, high-level and detailed design, development, testing and deployment of new application components.
• Development of Portlets - Client search Portlet, Producer search Portlet, Alerts Portlet and Client/Producer consolidated view Portlets using Spring 3.0 Portlet framework.
• Implementation of dojo widgets for client search and producer search.
• Implementation of line charts and pie charts using dojo.
• Implementation of AJAX calls with restful urls and JSON parsing to display in dojo grids.
• Development of server-side restful components to satisfy front-end (dojo widgets) requirements.
• Theme deployment and Portlets deployment in Sandbox environment.
• Datasources configuration, JVM variables setup and ldap configuration.
• Preparing the test cases for each Portlet to validate the data fetched through reporting framework.
• Implementation of JAX-WS soap webservice producer using Top-down approach for Self-Registration webservice.
• Implementation of JAX-WS webservice client to consume ldap user creation & user search webservices.
• Implementation of Spring JDBC calls to invoke DB2 stores procedures and DB2 sqls.
• Work as a software programmer to define and implement coding standards and best practices.

Java/J2EE/Portal lead

Confidential

Responsibilities:

• Discuss with the business team to understand the system requirements.
• Work with UX to design the application pages based on the requirements.
• Work with data architecture team on the database design.
• Work with Confidential architecture team for the application design and infrastructure.
• Co-ordinate the offshore team to achieve the project implementation deadline.
• Co-ordinate with all potential stakeholders of the project. Example: Middleware, build management, Security services, SiteMinder, DBA, Back end webservices, Networking, Testing team, etc.
• Design of Java objects and architecture design using various J2EE design patters.
• Handling application deployment in all the environments by coordinating with Middleware team.
• Working as team lead and software programmer to define and implement coding standards and best practices.

Java/J2EE lead

Confidential

Responsibilities:

• Analyze the new enhancement requirements.
• Performing impact analysis on existing work flow.
• Design of Java objects and architecture design using various J2EE design patters
• Implementation of AJAX framework using jQuery.
• Implementation of Webservices to invoke publishing services to generate Pdfs.
• Handling application deployment in all the environments by coordinating with Middleware team.
• Working as team member and software developer to define and implement coding standards and best practices.
• Monitoring the Production Servers which are on UNIX boxes after delivering the Releases and Builds.

JAVA/J2EE Sr. Developer

Confidential

Responsibilities:

• Analyze the codebase and interfaces of application eMarine 3.0
• Understanding the existing system.
• Fix the compile/runtime issues and bring the application up and running.
• Identified all the interface systems and configured all the interfaces with the application.
• Performed functional and technical gap analysis with other two legacy systems eMarine 1.7 and 2.1
• Prepared and presented the strategic plan for Confidential Global Marine IT division.
• Prepared ball park estimation for the proposed strategic plan.

Portal/JAVA/J2EE Programmer

Confidential

Responsibilities:

• Understanding the existing system
• Handled multiple application modules along with production issues and getting them resolved within deadlines.
• Involved in design and development of application enhancements using JSR 256 Portlets.
• Worked as team member and software developer to define and implement coding standards and best practices.
• Involved in design and development of interactions between Portal, Portlets, Model, View and Controller components of the Integrated Inventory Application using (Weblogic portal, Portlets) AJAX Framework and Design Patterns like MVC, DAO, BO, Factory and Singleton.
• Implemented error capturing tool which logs the error details in database and fires an email to the respective recipients based on the module.
• Extensively worked on debugging the application for various business logic failure.
• Delegating the works to offshore and coordinating with them to get the work done on time.
• Preparing the test cases to test the enhancements and bug fixes.

Portal/JAVA/J2EE Programmer

Confidential

Responsibilities:

• Study the Weblogic portal 10.3 server and compare the features over Weblogic portal 10.1
• Done an impact analysis on existing SVHarbor portal application with WLP 10.3 dependency.
• Configuring the Weblogic Portal Server to handle clustered environment for development and on QA boxes.
• Design and implementation of SVHarbor News Portlet and Stock Portlet using JPF Portlet specification.
• Implemented AJAX with DOJO framework to display dynamic search lists for users and validating form fields.
• Implemented object-relational mapping using Hibernate.
• Implemented Webservices to consume various external producers.
• Portal desktop creation in DEV and QA environments.
• Implementing entitlements for all portal resources like book, page and Portlets.
• Configuring LDAP in development and QA boxes.
• Implementation of inter Portlet communication (IPC).
• Deployment on staging server and Configuration management.

Portal/JAVA/J2EE Programmer

Confidential

Responsibilities:

• Creation of Technical design Documents
• Design of Java objects and architecture design using various J2EE design patters
• Design and implementation of my Confidential Admin Portlet, Communities Portlet and weather Portlet
• Implemented AJAX with DOJO framework to display dynamic search lists for users and validating form fields.
• Configuration of Unified user Profile (UUP) with Weblogic datasync project.
• Implemented object-relational mapping using Hibernate.
• Implemented Webservices to consume various external producers.
• Portal desktop creation in DEV and QA environments.
• Implementing entitlements for all portal resources like book, page and Portlets.
• Configuring LDAP in development and QA boxes.
• Implementation of propagation for WebLogic portal resources between various server instances.
• Deployment on development/staging server, Configuration management.
• Implementation of logging framework using log4j
• Monitoring the quality center and work on bug fixes.

Portal/JAVA/J2EE Programmer

Confidential

Responsibilities:

• Database normalization and Implementation of object related mapping using Hibernate
• Understand the business requirements and Preparing technical design documents with UML
• Login implementation using Weblogic API and LDAP configuration
• Portal desktop creation in DEV and QA environments.
• Implementation of propagation for Weblogic portal resources between various server instances.
• Design and implementation of SVHarbor News Portlet and Stock Portlet.
• Implemented AJAX with DOJO framework to display dynamic search lists for users and validating form fields.
• Configuration of Unified user Profile (UUP) with Weblogic datasync project.
• Security Realm and Datasources configuration in Weblogic server.
• Deployment on development/staging server, Configuration management.

JAVA/J2EE Programmer

Confidential

Responsibilities:

• Involved in design and development of interactions between Model, View and Controller components of the Integrated Inventory Application using Struts Framework and Design Patterns like MVC, DAO, BO, Factory and Singleton.
• Implementation of Exception handling framework to handle business logic failure and application connection failure.
• Worked as team member and software developer to define and implement coding standards and best practices.
• Creation build scripts using ANT for application deployment.
• Generating and maintaining WAR’s for the DEV and QA environments.
• Performing Unit testing and Integration testing.