SUMMARY

• Around 8 years of experience in IT industry with strong emphasis Object Oriented Analysis, Design, Development and Implementation, Testing and Deployment of Software Applications and Web enabled applications.
• Expertise in Java/J2EE technologies, such as Core Java, Struts, Spring, Hibernate, JDBC, EJB, JMS, JSP, JSTL, HTML, JavaScript, JQuery,CSS, JSON etc.
• Good working experience as a Java/J2EE programmer developing applications using Servlets, JSP, JSTL, RMI, EJB, Struts, Spring, JSF, Java Beans, JDBC, JMS, Hibernate and MVC architecture.
• Exposures working with design patterns like MVC, Front Controller, Data Accessor, Value Object, Singleton and Session Facade.
• Experience working in Spring Framework, Struts Framework and Hibernate framework.
• Good Understanding of Service Oriented Architecture (SOA) and Web Services with XML, XSD, WSDL and SOAP.
• Worked on different Application and Web Servers like IBM Web Sphere, BEA Web Logic, Apache Tomcat and JBoss.
• Experience in Object oriented analysis and design (OOAD), UML and Design Patterns.
• Proficiency in programming with different Java IDE's like Eclipse, IntelliJ, IBM RAD 6.x/7.x, WSAD and NetBeans.
• Strong experience in RDBMS technologies like SQL, Stored Procedures, Triggers, Functions.
• Experience in Mercurial, SVN, ClearCase, version control systems.
• Strong communication skills with professional attitude and can take the pressures to drive with enthusiasm to support of client Hadoop Cluster environment with full potential.

TECHNICAL SKILLS

Languages: Java, SQL, HTML, DHTML, JavaScript, XML, C/C++.

Java/J2EE Technologies: JSP, Servlets, JavaBeans, JDBC, JNDI, JTA, JPA, EJB 3.0

Design Patterns: MVC, Session Facade, Service Locator, Data Access Object, Data Transfer Object / Value Object, Business Delegate

Web Design Tools: HTML, DHTML, AJAX, JavaScript, jQuery and CSS

Version Control Tools: CVS, Rational Clear Case

Frameworks: Struts 1.1/2.0, Spring 2.5, Hibernate 3.0

Servers: Web Logic Server 10.3, JBoss 6.0, Tomcat 5.5/6.0

IDEs: NetBeans, Eclipse, IntelliJ, SQL Developer, Rational Rose for Java, JBuilder 4.0, Aptana.

Databases: Oracle 9i / 10g/11g, SQL Server 2008, MS - SQL Server.

Operating systems: Windows XP/NT, Linux, UNIX, DOS

Other Tools: MS Office, Chrome Developers Tool, IBM WTX and WMB.

PROFESSIONAL EXPERIENCE

Confidential, Tampa, FL

Java/J2EE Developer

Environment: Java 1.6, Struts, Spring IOC, Oracle, Hibernate, JavaScript, jQuery, Weblogic 10.3, SQL, HTML, XML, Agile, Restful Webservices, ANT, Junit, SQL Developer, JMS, Eclipse, Log4j, HPQC.

Responsibilities:

• Involved in Analysis, development, testing, integration and deployment of the web services.
• Involved in Agile methodology to get updated with team
• Involved in development of User Interface using HTML5, CSS/CSS3, JavaScript, and jQuery, AJAX and JSON
• Used spring framework to implement the MVC design pattern.
• Used hibernate to map the domain elements and Criteria API, named query for querying
• Developed the REST web service using Spring IOC to provide user a way to run the job and generate daily status report on loans
• Used Apache Tomcat Application Server for application deployment in the clustered window environment
• Extensively involved in developing and consuming Restful webservices.
• Wrote complex SQL query to pull data from different tables to build the report.
• Used SFTP and JSch to send the file directly to the specified folders for end user.
• Used Log4jerror handling, to monitor the status of the service and to filter bad loans
• Used IBM cruise control to build the WAR file
• Used Weblogic 10.3 to deploy the changes and to test on local machine
• Committed the code changes to SVN using Tortoise SVN
• Developed Junit test cases, to test each class as part of unit testing

Confidential, Phoenix, AZ

Java Developer

Environment: Java (jdk1.6), Oracle 11g/10g, PL/SQL, SQL*PLUS, Windows NT, UNIX Shell Scripting.

Responsibilities:

• Designed and developed the user interface layer using JSP, CSS and DHTML.
• Involved in developing use cases for the project using UML.
• Using a combination of JSPs, GWT, HTML and JavaScript for the front end.
• Involved in designing AJAX calls for various components using GWT.
• Involved in developing the custom GWT event propagation and handling.
• Involved in customizing the widgets as per the business requirements using GWT.
• Troubleshooted issues concerning Apache Tomcat during deployment
• Analyzed and implemented the Spring-MVC framework.
• Involved in resolving business technical issues.
• Implemented SOA in developing the services using JAX-WS.
• Used Spring framework in the development of a business bean and to interact with the Hibernate ORM tool.
• Implemented Rule Engine in Drools.
• Involved in writing Unix scripts.
• Involved in writing technical Specifications for the application.
• Involved in developing the functional specifications.
• Used Hibernate to interact with the Oracle database and to retrieve, insert and update the data.
• Developed and tuned the database SQL and PL/SQL queries.
• Used AspectJ for creating the aspects for logging in the application.
• Written the JUNIT test cases for the functionalities.
• Used JPA for managing the relational data.
• Used SOAPUI for testing the webservices.
• Involved in gathering the requirements, and leading a team in developing an application.

Confidential, Glendale, CA

Java Developer

Environment: Java, JSP, Servlets, Struts, JDBC, WebLogic, HTML, CSS, Java Script, Putty, WinSCP, Visual Source Safe, Oracle 10g and HP-UNIX.

Responsibilities:

• Involving in development of Action classes and Action Forms which is a part of Struts Framework
• Developed server side validation using Struts validations framework.
• Developed JSP’s for Presentation layer.
• Developed the DAO classes for Data layer using JDBC.
• Involved in application deployments, restarting of the managed servers in Weblogic Application Server and clear the logs when it exceeds hundred percent
• Configured digital certificates, using java key tool for secured applications
• Enhanced the existing shell script to archive the file system
• Involving in the Support activities like monitoring scheduler jobs and processing the documents in the UNIX Server and setup the configurations to extract the documents from CDS+ server
• Configured cron jobs in UNIX servers to run the jobs on regular intervals automatically

Confidential

J2EE Developer

Environment: J2sdk 1.5, JBoss3.2.7, ANT, JDBC, HTML, JavaScript, Struts1.x, Hibernate 3.0,JSP, Servlets, Log4j, Junit 3.8.1.,Eclipse 3.1.1, JBoss Plugins, XDoclet 1.2.3,, JMS in JBoss, CVS, CSS and JS, SQL Server .

Responsibilities:

• Responsible for the development & unit testing of Staffing Request module using Struts.
• Prepared architectural prototype to validate the architecture and baseline for the development.
• Involved in system design and development in Core Java using Collections, multithreading.
• Developed JUnit test cases and validated users input using regular expressions in JavaScript as well as in the server side.
• Used Hibernate Query Language for to store and retrieve data from the database.
• Configured the Queues and topics on the JMS of the JBOSS server.
• Used Struts tag libraries and custom tag libraries extensively while coding JSP pages.
• Interact with clients to understand their needs and propose design to the team to implement the requirement.
• Train team members to understand the system and how to use it.
• Developed PL/SQL objects like packages, procedures and functions.
• Always adhered on Quality processes during delivery on tasks to client.
• Provided Test Scripts and Templates with test results of each task delivered to the client team.
• Always used the best practices of Java/J2EE and minimize the unnecessary object creation, encourage proper garbage collections of un-used objects, always keep try to minimize the database call, always encourage to get all data in bulk from database to get best performance of application.

Confidential

Jr. Java/J2EE Developer

Environment: JAVA, JSP, Servlets, JNDI, JUnit, XML, IBM Rational Application Developer (RAD), WebSphere, SQL Server 2003, Log4j, Windows XP, SVN, ANT.

Responsibilities:

• Involved inAnalysis,Design, Development, and Testingphases of the project
• Used design patterns like Service locator, Data Access objects, and MVC
• Developed business logic using EJB.
• Designed and developed the user interface using JavaScript, HTML and CSS
• Involved in designing, developing and configuring server side J2EE components like JavaBeans, JSP, Servlets, JNDI, and XML using IDE- RAD and deployments in WebSphere
• Used Hibernate for mapping objects to the relational database
• Responsible for configuring the WebSphere Application Server to access the Database by setting up Data source and Connection Pool.
• Deployment is done Web Sphere.
• Generated SAX Parsers using XML Programming
• Utilized Log4j for request / response / error logging