SUMMARY

• Over 10 years of experience in delivering Enterprise solutions in e - Commerce, Portal, Content management and Web based arena.
• Expertise in conceptualizing, designing and coding technical solutions using Java/J2EE technology stacks.
• In depth exposure to hybris, JSR 286 portal solutions, vignette portal and CMS, OOAD architecture and modeling and designing artifacts to satisfy peculiar and complex business problem statements.
• Experience in modeling complex web application using Java and XML. Strong experience in class diagram, sequence diagram, component diagrams and activation diagrams.
• Strong Programming Skills in designing and implementation of multi-tier applications using Java, J2EE, JDBC, JSP, JSTL, HTML, Struts, JavaScript, Servlets, JavaBeans, CSS.
• Experience in hybris 5.x e-commerce platform - data modelling, hmc, cockpits, workflow, cronjobs, payment integration, impex and WCMS.
• Experience in working with BEA Web Logic 9.x, Jboss 7 and Apache Tomcat 5.x application servers.
• Strong experience in all the phases of software development life cycle (SDLC) including requirements gathering, analysis, design, implementation, deployment and support.
• Experience in Java design patterns such as Session Façade, Singleton, Data Access Objects (DAO), and Business Delegate.
• Experience in writing DAO using Hibernate/Hibernate mapping files and iBatis/iBatis mapping files.
• Experiences in dynamically generating excel reports using Apache POI.
• Experience in Software testing, Junit testing, Regression testing, Defect tracking and management using Tortoise SVN.
• Excellent written and verbal communication skills, presentation and problem solving skills.
• Strong communication & relationship management skills, enthusiastic & self-driven, with a high degree of commitment.

TECHNICAL SKILLS

Java/J2EE Technologies: Servlets, JSP (EL, JSTL, Custom Tags), Apache Struts, Spring 3.x, Junit, Hibernate 3.x, iBatis, Log4J, Java Beans, JDBC, JMS, JNDI.

Portals: JSR 168/286, Vignette Application Portal 8.2.

Web Technologies: XML, XSL, XSLT, SAX, DOM, CSS, Java Script, HTML, AJAX, Web services (REST, and WSDL), Apache POI.

CMS Technologies: Vignette Content Management 8.2.

Application Servers: Jboss 7, WebLogic 8.x/9.x, Tomcat 5.x.

Programming Languages: Java, SQL, PL/SQL, and UML.

Database Technologies: Oracle 9i/11i, My SQL.

IDE: Eclipse 3.x, Net Beans

Operating Systems: Windows, UNIX, Linux

Source Control: Tortoise SVN, GIT

Methodologies: UML, OOAD, Waterfall model, Agile

Others: Microsoft Visio, ANT, Maven, TOAD, Putty, WinSCP

PROFESSIONAL EXPERIENCE

Confidential, SFO, CA

Sr. Hybris / Java-J2EE Developer

Responsibilities:

• Developed a Multichannel E-Commerce website using Hybris and Java
• Participation in over program's technical aspects and governance.
• Coordinating with business team for requirements.
• Integrated with RFO and Bhoomi.
• Creating of the Pulse user, terminating and activating of the Customer.
• Developed the Product Details Page, by retrieving all the orders for a customer using the Order History Rest service call.
• Wrote Flexible Search Queries for pulling up the data from the database.
• Configured the Customer Model to add the Sales representatives for each order, added the Consultant account number
• Developed the Abstract Order Model, to add the Attributes like order number, sales rep, Contact person etc.
• Integrated the REST web services to get the availability of the product, Consultant account details, order status etc.
• SOLR implementation for search module.
• Working on hybris accelerator and extensions.
• Wrote impex files for deployment of implemented modules on hmc for different environments.
• Working on the tickets to support issues reported.

Environment: Java (JDK 1.6), J2EE, Core Java, Sql, Oracle 10g, PL/SQL, HTML5, XML, APIs, JSP, JavaScript, Ant, css3, JQuery, Junit, Spring MVC, Json, Hibernate, Hubris Suite 4.7,5x, GitHub, Ajax, Web Services (REST).

Confidential

Senior Hybris / Java-J2EE developer

Responsibilities:

• Analyzed the requirements and designed high level Interface documents.
• Designed and developed data modelling, service layer, DAO layer, CronJobs, Promotions and impex modules.
• Worked on the SagePay payment integration with hybris.
• Worked on the order management module.
• Wrote impex files for deployment of implemented modules on hmc for different environments.
• Implemented Java and J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object and Service Locator.
• Used OOB hybris ANT automated build scripts to compile and package the application.
• Working on the tickets to support issues reported.

Environment: Hybris 5.0.4.6, SOAP/REST Web Services, Java-J2EE, JSP, Spring, Tomcat, Ant, GIT and eclipse.

Confidential

Senior hybris /Java-J2EE developer

Responsibilities:

• Analyzed the requirements and designed high level technical documents.
• Designed and developed data modelling, service layer, DAO layer, workflows and impex modules.
• Designed and developed UI screens with page templates, pages, content slots and components to provide interactive screens to display product details, products list and content.
• Wrote impex files for deployment of implemented modules on hmc for different environments.
• Implemented Java and J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object and Service Locator.
• Used OOB hybris ANT automated build scripts to compile and package the application.

Environment: Hybris 5.6, SOAP Web Services, Java-J2EE, JSP, spring, beans, Tomcat, Ant, Gradle, GIT and eclipse.

Confidential

Senior Java-J2EE developer

Responsibilities:

• Analyzed the requirements and wrote Technical Design document for Stocks, Social Media Portlets (JSR 286) and Event Registration modules.
• Designed and developed the presentation layer which includes the development of standards-browser compliant - user interactive web pages using CSS, Struts (MVC) tag and JSTL tag libraries with Client side validation and unit testing.
• Used parsers like SAX and DOM for parsing xml documents and used XML transformations using XSLT, consume REST based Web Services.
• Designed and developed service layer, DAO layer which includes the creation of action classes, service classes, beans, xml mappings to handle user interactions through forms and integrated with the iBatis framework to handle backend functionality.
• Designed and developed JSR 286 specification portlets which includes the creation of portal classes, service classes, beans and xml mappings to consume RESTful Web Services exposed by social networking sites (Facebook, Twitter and LinkedIn).
• Configured WebLogic JDBC connection pools with databases like Oracle 9i/8i.
• Designed and Implemented reusable API’s for pagination.
• Implementation of Content Instance validation using WEM Listeners.
• Involved in capturing the business requirements, design, development and testing of the applications.
• Involved in documentation, review, analysis and fixed post production issues.

Environment: Windows XP, BEA Web logic 9.1, Jboss 7, Apache Web server, Java/J2ee, JSR 286, VAP, VCM, XSLT, SVN, JSP, POI-HSSF, Putty.

Confidential

Senior Java-J2EE / Vignette developer

Responsibilities:

• Designed and Implemented Logging Service.
• Designed and Implemented reusable API’s for database framework.
• Designed and Implemented config service and Vignette 7 Templates.
• Implementation of template JSP’s.
• Involved in documentation, review, analysis and fixed post production issues.

Environment: Vignette Application Portal, Vignette Content Management, eclipse 3.2, Websphere 6.1, Dynamic Site Module, Maven, and Oracle.

Confidential

Senior Java-J2EE, Portal developer

Responsibilities:

• Design and implementation for new version upgrade for same platform (specific to aqualogic portal).
• Designed and implemented portlets, deployed on Aqualogic portal framework for generating content search reports for the content admins.
• Experience in Java design patterns such as Session Façade, Singleton, Data Access Objects (DAO), and Business Delegate.
• Experience in writing DAO using Hibernate and Hibernate mapping files.
• Used Apache POI-HSSF for generating reports in MS Excel.
• Designed PL\SQL stored procedures and triggers for report generation.
• Used ANT automated build scripts to compile and package the application and implemented Log4j for the project.
• Involved in documentation, review, analysis and fixed post production issues.
• Worked on bug fixing and enhancements on change requests.

Environment: Aqualogic portal, Java, JSP, spring, Hibernate, Struts, PL\SQL Maven, WebLogic 8.2, eclipse 3.2 and Oracle.

Confidential

Senior Vignette, J2EE developer

Responsibilities:

• Analyzed the requirements and wrote Technical Design document for vignette upgrade to 7.2 version.
• Documented the work done as a reference for the team and new joiners.
• Understand the project at onsite and knowledge transfer to offshore team.
• Experience in writing DAO using Hibernate and Hibernate mapping files.
• Converting the Portal Bean Modules into JSR-168 portlets.

Environment: Vignette Application Portal 7.2.1, Dynamic Portal Module, Vignette Content Management 7.3, WebLogic 9.2, Spring Portlet MVC, Maven and eclipse.

Confidential

Java-J2EE developer

Responsibilities:

• Involved with the Business Analyst team, at client place, to understand business requirements and implemented the same.
• Worked on Agile form of development. Updating the scrum on daily basis.
• Creation of portlets using JSR 168 and spring portlet MVC framework.
• Deployment of portlets on websphere console.
• Creation and Deployment of VAP components like Styles, Style types, Grid, Themes, Navigation items, Pages etc in VAP console.
• All VAP console settings like creation of pages, association of portlets etc.
• Documented the work done as a reference for the team and new joiners.
• Coding and Unit Testing of implemented modules.
• Also involved in defect fixes and deployment of on development and test environments.

Environment: WASAD 5.8, IBM WebSphere Application Server 5.1.1.8, Spring Portlet MVC, Vignette Application Portal 7.2.1, Vignette Content Management 7.3, Maven, Ajax.