SUMMARY

• Sun Certified Java Developer wif around 6 years of experience in Requirements Analysis, Design, Development, Implementation, Production and Support of Java, J2EE and client - server technologies.
• Involved in all the phases of Software Development Life Cycle (SDLC).
• Extensive experience in developing applications using Java 8, HTML, Java Script, Angular JS J-Query, JSP, Servlets, JavaBeans, EJB, JSTL, JSP Custom Tag Libraries, JDBC, JMS publish/Subscribe, JNDI, XML, XSLT, JAXB.
• Developed and deployed multi-tier Enterprise Applications using Tomcat, JBoss, Web Sphere 8.x, 9.0, Web logic 9.x Web and application servers.
• Strong Working experience in Design, Development and implementation of several J2EE frameworks like (Model View Controller) Spring MVC, Struts 1.x/2.x, Spring Web Flow, Spring JDBC, JPA and Hibernate.
• Developed J2EE applications on IDE’s like Eclipse, WID, and Rational Application Developer.
• Working experience in developing Session (Stateless & Stateful) and Message Driven Beans.
• Implemented Design patterns such as Session Façade, Abstract Factory, Singleton, Value Object, DAO.
• Extensive experience in developing batch jobs using JSR-352 and Spring Batch Implementation.
• Developed ANT, Maven, Gradle scripts for the build and deployment of J2EE applications.
• Working experience in using UML, XSLT, SOAP, WSDL, REST.
• Hands on experience wif ClearCase, Clear Quest, RTC, and SVN, JIRA.
• Sound RDBMS concepts and extensively worked wif Oracle and IBM DB2.
• Developed and deployed web services to interact wif partner interfaces, and written client interfaces, and implementation classes to consume the web services.
• Very good experience in developing Test Cases using JUnit.
• Excellent communication and interpersonal skills and a very good team player wif the ability to work independently

TECHNICAL SKILLS

J2EE Technologies: JAVA 8.0, JSP, Servlets, JavaBeans, Spring MVC, REST API, Spring Core, Struts, JDBC, JNDI, RMI, JSP Custom Tag Libraries, Tiles, XML (SAX & DOM), Java Mail API, JAXM, JAXP, JAX-RPC, JAXB, ANT, Maven, Gradle JUnit, JDeveloper, RUP, Rational Rose, CVS, SDLC

Web/App Servers: WebSphere 8.x/9.0, WebLogic 9.x, Tomcat, JBossWeb Services XML, SOAP, WSDL, REST.

Data Bases: Oracle, DB2, SQL server.

Languages: Java 8.0, Angular JS 2.x, JavaScript, HTML, CSS, DHTML, XML, UML.

Operating Systems: Windows, UNIX, Linux.

Integration Tools: Jenkins.

PROFESSIONAL EXPERIENCE

Confidential, Salem, OR

Java Developer

Responsibilities:

• Worked wif MyEclipse for developing the code for Java components.
• Actively participated in designing different modules of the application.
• Designed Technical design using Visual Paradigm.
• Developed UI using HTML, CSS, and Angular JS 4.x.
• Developed service Layer using REST API calls from Front End.
• Developed batch jobs using spring batch framework.
• Used Enterprise Services using EJB 3.2 Session beans
• Used JMS and Message Driven beans for Asynchronous Integration.
• Used REST web services to publish as Enterprise Services.
• Used MQ Explorer to monitor queues and to test Messages.
• Used MAVEN to build the application.
• Used Hibernate ORM for efficient Database access for the application.
• Worked on WebSphere 9.0 Application server.
• Designed XSD schemas using Eclipse.
• Worked in Agile methodology.
• Worked wif RTC (Rational Team Concert).
• Worked wif JIRA.

Environment: JAVA 8.0, J2EE, J2SE, OOAD, Spring MVC, JSP, XML, XSD, JNDI, JMS, Hibernate, Eclipse, IBM MQ Explorer, IBM DB2, Unix, IBM WebSphere 9.0, IBM RTC, JIRA

Confidential, Atlanta, GA

Sr. Java Developer

Responsibilities:

• Worked wif Eclipse for developing the code for Java components.
• Spring Batch Framework and NextGen Framework are used to development of Notice generation to clients.
• Developed the Enterprise Services using EJB 3.0 Stateless Session beans
• Used JMS and Message Driven beans for Asynchronous Integration.
• Developed SOAP based web services to publish as Enterprise Services.
• Developed Assembler attachments using java code wif NextGen Framework.
• Used MQ Explorer to monitor queues and to put test Messages.
• Used ANT Build files to build the applications in UNIX environment.
• Used Fast4J framework for database access.
• Installed and configured WebSphere Application servers in Windows.
• Worked wif QA team to test the application and resolve the bugs.
• Worked in Agile methodology.
• Worked wif RTC(Rational Team Concert).

Environment: J2EE, J2SE, OOAD, JSP, XML, JNDI, JMS, Eclipse, JSR352, Spring Batch Framework, Oracle DB, Unix.

Confidential, Carson City, NV

Sr. Java Developer

Responsibilities:

• Worked wif WID and RAD for developing the code for Java components.
• Responsible for creating Enterprise Java Beans for the Facade layer (Stateless Session beans)
• Struts-2 Frame Work is used to develop the AMPS application.
• Developed the Enterprise Services using EJB 3.0 Stateless Session beans
• Used JMS and Message Driven beans for Asynchronous Integration.
• Developed SOAP based web services to publish as Enterprise Services.
• Developed Mapper files for integration.
• Developed XSL transformation for integration.
• Used MQ Explorer to monitor queues and to put test Messages.
• Provided XML Schemas, WSDLs for Enterprise Services.
• Used ANT Build files to build the applications in UNIX environment.
• Used Hibernate to develop the DAO layer.
• Installed and configured WebSphere Application servers in Windows.
• Writing script for generating EAR file and Deployment Build scripts.
• Worked wif QA team to test the application and resolve the bugs.

Environment: J2EE, J2SE, OOAD, JSP, XML, JNDI, JMS, Eclipse, CVS, DB2, MQ Explorer, IBM RAD 7.x, IBM WID7, WebSphere Application Server 7, Unix.

Confidential

Java Systems Analyst

Responsibilities:

• Involved in the review and analysis of the Functional Specifications, and Requirements Clarification Defects etc.
• Involved in the analysis and design of the initiatives using Rational Application Developer.
• Involved in the development of the User Interfaces using HTML, JSP, JS, J-Query, CSS and AJAX.
• Involved in the presentation tier design as well as services layer, and prepared the class diagrams, sequence diagrams for the Respath enhancements.
• Involved in the design of the Presentation Tier, Services Layer etc for all the initiatives.
• Prepared the Technical Design Document for both Presentation Tier, as well as Middle Layer.
• Involved in the development of the presentation tier using Struts framework, Action Classes, Dispatch Action etc, struts tiles, and validation framework.
• Involved in the development of the services layer using design patterns such as Session Façade, DAO, and Value Object etc.
• Used Struts Tag Libraries, JSTL, and other in-house tag libraries.
• Used Vignette content management system for all the content required for .com, and global sites as well as partner sites such as Ritz, Execustay, and Bulgary.
• Involved in developing the DAO layer to interact wif Vignette.
• Designed XML schema definition files for various transactions wif Marsha to get the reservations availability information.
• Involved in preparing the castor mapping files for various Marsha Transactions.
• Helped to refractor existing code base into common components and application code to leverage greater reusability of common code in second phase code reviews.
• Prepared the code base ready for upgrading Java from 1.4 to 1.5 by removing the variable names such as enum (new keyword in Java 1.5 etc), removing the return statements in the finally blocks etc.
• Involved in refactoring the code to remove unnecessary exceptions thrown at various levels.
• Refractored the code to avoid direct dependency of the presentation layer on the DAO.
• Involved in preparing the code review pockets.
• Participated in the test case reviews, and manual testing of the enhancements during Pass0.
• Used clear case for defect tracking as well as activity tracking.
• Involved in fixing the defects during Pass 1, 2 3 of the integration testing.
• Build and deployment of the Marriott application using ANT on to dev and testing environments.
• Participated in the code reviews for various initiatives, Performed Static Code Analysis to follow the Best Practices for Performance and Security.

Environment: HTML, JSP, Java Script, J-Query, CSS, Struts, Tiles, Servlets, Stateless Session EJB, Vignette, Clear Case, Clear Quest, Rational Application Developer, Endeka, Marsha, Castor, Design Patterns, XML, XSD, DWR, etc.