SUMMARY

• Around 6 years of experience in Analysis, Developing, Implementing, Integrating and testing of Web based Applications using Java/J2EE technology.
• Experience in developing web applications using JSP, spring, Hibernate, JBOSS, JDBC, JavaServerPages, Servlet, Web Services, JavaScript, JavaBeans and Log4j.
• Extensive Experience in developing Graphical User Interfaces using JSP.
• Experience in developing Ajax based Design in creating better, faster, and more interactive web applications.
• Extensive Experience working in Spring Framework, Struts Framework and O/R mapping Hibernate framework.
• Experience in working with SOAP and Restful Web Services.
• Experience in Hibernate 3.0 to store the persistent data as an Object - Relational Mapping (ORM) tool for communicating with database.
• Hands on Experience on RDBMS concepts.
• Strong experience working on SQL using IDE’s like SQL Developer and TOAD.
• Knowledge on PL/SQL to write Stored Procedures, Functions.
• Expertise in various J2EE technologies like JSP, JSF, Servlets, EJB.
• Experience in using application servers like WebSphere, Tomcat.
• Implemented Core Java concepts, and Core Java Design Pattern. Expert knowledge in integration Ajax/ OO Java Script UI command level Pattern with Spring Web Flow.
• Extensively worked to build Model, view Controller (MVC) architectures.
• Experience in using Maven and Ant based scripts to build and deploy the applications on the server.
• Strong experience in ETL methodologies with tools like Informatica, Abinitio and SSIS.
• Implemented Test Driven Development (TDD) methodology.
• Well versed with multiple version control tools like SVN, CVS, Perforce and VSS.
• Experience in IDE tools like Eclipse, IntelliJ and Net Beans.
• Experience with unit testing the applications using JUnit Framework.
• Developed logging standard and mechanism based on Log4J & SLF4J.
• Capable of learning new technologies and adapt to new environments quickly.
• Establish and maintain productive working relationship with management, clients and team members.

TECHNICAL SKILLS

Web/App Servers: Web logic v9.2 SP 4, v8.1, Apache Tomcat v5.x

Operating System: Windows XP, DOS, Windows NT/2000, UNIX, LINUX

Programming Languages: JAVA, JSP 1.0/1.1, Java Servlets 2.1, HTML 4.0., and XML1.0.

Technologies: J2EE, Log4j, SQL, PL/SQL

Frameworks: Spring, Struts, Web Services, RESTful

ORM: Hibernate, JPA

Databases & Tools: Oracle v10g, Oracle Enterprise Manager, Oracle Sql Developer, Toad, Eclipse, Netbeans 5, CVS, Microsoft Visual SourceSafe v6.0, BIRT, iText 2.1.7

PROFESSIONAL EXPERIENCE

Confidential, Minneapolis, MN

Java Developer

Responsibilities:

• Developed and supported ‘Active Work Space’ application.
• Developed Models, Model alerts and model process with SpringMVC Framework which includes writing Controller classes for handling requests, processing form submissions.
• Worked on consuming Restful Web services to obtain data from third party vendors.
• Implemented Restful web services(JAX-RS) in the Application.
• Developed Web Services to communicate to other modules using XML.
• Develop data standards, data exchange, XML data standard or data sharing model
• Extensive experience with Oracle database.
• Extensive use of HTML5 with AngularJS, JSTL, JSP and JQuery for the presentation layer along with Java script for client side validation.
• GUI Implementation using JQuery, AJAX, CSS, Bootstrap, HTML5.
• Worked with TAC - AWS customer touch point to increase customer satisfaction and loyalty.
• Developed code using ORM to communicate between SOA and the Database layer.
• Worked on tuning the existing processes by data response and quality monitoring.
• Deployed and maintained projects in different environments like DEV, QA, UAT and PROD.
• Implemented logging and exception handling.
• Used Agile practices and Test Driven Development techniques to provide reliable, working software early and often
• Worked on tickets in a bug tracking tool JIRA.

Environment: Java 1.7, Spring MVC, Restful Web Services, JUNIT, Log4j, Maven, JBOSS, TFS, Spring Web Flow, HTML, CSS, SLF4J, JIRA.

Confidential

Java Developer

Responsibilities:

• Involved in gathering, analyzing, documenting and maintaining system requirements and design documents.
• Developed Java helper Classes to help accomplish common tasks and eliminated code duplication.
• Worked as a peer code reviewer to check the design, vulnerability and scalability of the code
• Implemented design patterns like Singleton and Factory Pattern.
• Created Hibernate configuration files and mapping files.
• Used Java and Java Web Services for the application development and Oracle as database.
• Involved in development of Stored Procedures, Functions and Triggers.
• Developed the DAOs to access database objects and communicating with each other.
• Configured Hibernate to work with Spring, by setting up Session Factory in Spring context file.
• Implemented Model View Controller (MVC) architecture using Spring Framework.
• Transaction management was based on Spring AOP; and Spring IoC container was used for independency injection.
• Designed and Developed PL/SQL scripts in Oracle SQL Developer.
• Worked on spring Integration tests (JUnit using mockito) to test the service real time in combination with other services.
• Used Junit framework for unit testing of application and implemented test driven development (TDD) methodology.
• Involved in Fixing the production Defects for the application.
• Used IntelliJ as IDE for application development.
• Used Tomcat for application deployment.
• Participated in Scrum meeting and Iteration Planning Meetings.

Environment: CoreJava, J2EE, Servlets, Spring, Spring Security, SOAP, Restful Web Services, Log4j, JSP, Java Script, Tomcat, IntelliJ, XML, JUnit, AJAX, MySQL.

Confidential

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC).
• Developed Web pages using Struts view component JSP, JavaScript, HTML, jQuery, AJAX, to create the user interface views from migration 3rd party applications.
• Implemented validation on the JSP fields using Struts Validation framework which included writing validation.xml and validation-rules.xml files.
• Developed Action forms, Action classes and struts-config.xml file of Struts Framework Developed workstation web module using Struts MVC, JSTL, and integration with Hibernate.
• Extensively involved in developing core persistence classes using Hibernate framework, writing HQL queries, creating hibernate mapping files, DB schema and PL SQL changes.
• Consumed Web Services to implement application search functionality.
• Published and consumed WebServicesusingSOAP,WSDLand deployed.
• Used the Java Collections API extensively in the application.
• Tables creation and involved in writingPL/SQLqueries using Joins and Stored Procedures.
• Worked and Modified the Database Schema according to the Client requirement.
• Used Eclipse as the version control.
• Developed Unix shell scripts for running the batch jobs.
• Used JIRA for bug tracking, issue tracking and project management.

Environment: Java 1.5, J2EE, JavaScript, Struts 1.3, Ajax, JMS, Web Services, WebSphere, Ant, Eclipse, JSP, jQuery, CVS, JIRA.