SUMMARY

• Over 8 of IT experience in application design, development and leading the projects using Java/J2EE , XML, SOA technologies
• Possess excellent leadership quality and communication skills, having experience as Developer and Team Lead roles.
• Experience with 2-tier, 3-tier and N-tier architecture.
• Expertise in design and development of multi-tier web based applications using J2EE technologies like JSP, Servlets, Struts, JSF, EJB ,Spring IOC and MVC and JDBC following the J2EE design patterns
• Experience in XML, SOA, Web services, SOAP, XSD, WSDL, JAX-WS and JAX-RS technologies
• Experience in web application design using open source MVC, SPRING and STRUTS Frameworks.
• Solid working experience with Hibernate and JPA APIs in integration with SPRING framework
• Excellent working experience in Databases like My SQL Server
• Strong experience in using Integrated Development Environments - Net Beans, RAD , Eclipse,STS
• Experienced in leading J2EE Application servers Jboss, Web Sphere and Tomcat.
• SCJP and SCWCD certified.
• Experience using Hibernate for mapping Java classes with database and using Hibernate query language HQL .
• Experience in client side Technologies such as HTML, DHTML, CSS, AJAX, JQuery and JavaScript.
• Experience in developing applications using ecommerce framework.
• Experience in various methodologies like Waterfall and Agile.
• Excellent communication and interpersonal skills and involved in client interactions for scoping, effort estimates and status reporting.
• Experience in Test Driven Development.
• Highly proficient in designing n tier enterprise application with J2EE design patterns like IOC inversion of control ,AOP,MVC,Business,Delgate,Front Controller ,Factory and Singleton.
• Worked with JUnit,Ant and Log4j for tesing,building and logging information.
• Strong experience working with Oracle 8i/9i/10g, DB2, MySql,SQL server and MS Access Databases.
• Developed and deployed applications in windows and UNIX environments.
• Experience on version controlling tools.
• Knowledge on Hadoop-Mapreduce programs, pig, Hive, flume, scoop and Base.
• Knowledge on design patterns

TECHNICAL SKILLS

Java/J2EE Technologies: Servlets, JSP, Java Beans, JDBC, RMI, JMS, JNDI, JDBC, EJB

J2EE Frameworks: Apache Struts2.x/1.x, Spring IOC and MVC, Hibernate 3.x, Log4J, Junit.

Web Technologies: XML, XSL, XSLT, SAX, DOM, CSS, Java Script, HTML, AJAX, JQuery, JSF.

Application Servers: IBM WebSphere, WebLogic, Jboss, Tomcat.

Programming Languages: Java, C, C , SQL, PL/SQL

Database: Oracle 9i/10g, DB2, SQL Server, MySQL.

IDE: Eclipse 3.x, RAD 7.x, Jbuilder, STS

Operating Systems: Windows, UNIX, Linux

Source Control: Clear Case, CVS, Subversion

Methodologies: Waterfall model, agile methodology, Ecommerce framework.

Others: ANT, TOAD, Maven, GitHub, Basic Linux commands.

Web services: SOAP WS, Restful WS, JaxB, AXIS, CXF, JSON, Amazon webservices, WSDL.

EXPERIENCE PROFILE SUMMARY

Confidential

Role: Java/J2EE Developer

Solution Environment: Spring IOC MVC 3.x and Web flow, Maven, JUNIT,Eclipse,Tomcat Server 6.1,JSP,CSS,HTML,SVN,Agile methodology, Oracle DB,JSPs,Javascript,Restful webservices,Log 4j,PL/SQL developer, Hibernate ,CVS .

Responsibilities

• Used SVN for Version Controlling.
• Used Maven for Build Scripts documents for entire project.
• Consumed restful web services for application development.
• Developed Servlets and JSPs based on MVC pattern using spring MVC framework.
• Involved in writing JavaScript for dynamic manipulation of the elements on the screen and to validate the input.
• Worked on front-end validation through JavaScript and back-end validation using Spring Validation Classes.
• Developed user interface using JSP, AJAX, HTML JSP Tag libraries and Spring Tag Libraries to simplify the complexities of the application.
• Documents are prepared as the outcome of our design which contains the input and the output information of a page and also created the class and sequence diagrams for the flow execution in our app.
• Create Change Requests/Work Orders Estimates for all the New/Existing Pipeline projects.
• Review of system errors and / or data discrepancies prior to escalation to Development.
• Perform defect coordination with both Development Testing Team.
• Perform Sanity test using different browsers and Devices Tablets, Android, IOS, Blackberry using PERFECTO tool in social media sites like Facebook, Twitter Web based applications.
• Able to multi-task, triage issues, react well to changes, work independently in a fast paced Agile environment.
• Involved in writing JavaScript, Jsp, Ajax and JQuery for dynamic manipulation of the elements on the screen and to validate the input.

Confidential

Role: Java/J2EE Developer

Solution Environment: DDUI framework, Java, Spring IOC MVC 3.x and Web flow, Maven, JUNIT,, STS, WebSphere Application Server 6.1, JSP, CSS, HTML, SVN, Agile methodology, SQL server 2012, JavaScript, HTML, CSS, SVN, JaxB, Restful webservices, Log4j, Hibernate, TOAD, JQuery, Ajax, JMS, Bootstrap.js, Dojo.

Responsibilities

• Involve in Work Packaging for all new projects make sure that we are in good shape to start Development.
• Able to multi-task, triage issues, react well to changes, work independently in a fast paced Agile environment.
• Developed Restful webservices using Jax-RS specification.
• Used spring for bean management across layers and for loading database configuration and Spring JDBC to interact with SQL server databases.
• Review complete SCOPE and also business Developed the Apps using Spring MVC and Spring Web Flow and written Junit test cases for the controller and other helper/ utility classes in our application.
• Used JUnit framework for Unit testing of application.
• Used SVN for Version Controlling.
• Used Maven for Build Scripts documents for entire project.
• Consumed Amazon webservices for application development.
• Integrated with Jenkins.
• CSD documents are prepared as the outcome of our design which contains the input and the output information of a page and also created the class and sequence diagrams for the flow execution in our app.
• Create Change Requests/Work Orders Estimates for all the New/Existing Pipeline projects.
• Review of system errors and / or data discrepancies prior to escalation to Development.
• Perform defect coordination with both Development Testing Team.
• Perform Sanity test using different browsers and Devices Tablets, Android, IOS, Blackberry using PERFECTO tool in social media sites like Facebook, Twitter Web based applications.
• Able to multi-task, triage issues, react well to changes, work independently in a fast paced Agile environment.
• Involved in writing JavaScript, JSP, Ajax and JQuery for dynamic manipulation of the elements on the screen and to validate the input.
• Used JaxB for marshalling and unmarshalling the data while developing restful webservices.
• Used Hibernate to store persistence data to DB.
• Used TOAD to execute queries in DB.
• Developed web application using java with Google Web Toolkit GWT API.
• Used Ajax, Java script and GWT to create interactive user interface.

Confidential

Role: Java/J2EE Developer

Solution Environment: Spring MVC , Web logic, JQuery, JavaScript, JSP, SERVLET, Eclipse, Junit, Github,Ajax ,Jquery,JIRA,Basic Linux commands,PL/SQL ,GWT,Hibernate,Agile methodology,Hybris ecommerce framework, Restful Web services ,CSS,HTML.,Maven,Jersey.Tomcat.JDK,JaxB,SQL Server,Log4j,SOAP UI,Soap web services,Dojo.

Responsibilities:

• Developed Servlets and JSPs based on MVC pattern using spring MVC framework.
• Involved in writing JavaScript for dynamic manipulation of the elements on the screen and to validate the input.
• Worked on front-end validation through JavaScript and back-end validation using Spring Validation Classes.
• Developed user interface using JSP, AJAX,HTML JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Implementation of Hybris framework.
• Installation and configuration of Development Environment using Eclipse with Weblogic Application server
• Involved in writing JavaScript for dynamic manipulation of the elements on the screen and to validate the input.
• Worked on the Github to check in and checkout process and to raise a pull request.
• JIRA was very helpful used for defect management.
• Used agile methodology.
• Developed soap web service using Jax-WS specifications.
• Deployed applications using Web logic server.
• Used JaxB for marshalling and unmarshalling the data.
• Developed front end with GWT.
• Used soap webservices to exchange information between systems.
• Used Spring MVC for application Development.

Confidential

Role: Java Developer

Solution Environment: Java/J2EE, JSF, Servlets, Struts, Hibernate, Spring IOC, Eclipse, XML, Oracle, Web logic, UNIX,PL/SQL,EJB,JIRA,Ajax,JQuery,WebSphere,JavaScript,ANT,HTML,JBOSS,JDBC,Log4j,SVN,SOAPwebservices,,Swing,Jenkin.

Responsibilities:

• Development, maintenance, support and deployment of complex Horizontal Scaling environment for HPSM in Production environment.
• Followed MVC architecture.
• Developed components using Adobe Action Script.
• Used Apache Struts as MVC framework for designing of complete Web tier.
• Involved in writing of web services using SOAP, WSDL, deployment, configuration and testing.
• Used frameworks like Struts, spring, Hibernate to develop the enhancements with Universal DB2 as the database.
• Used hibernate 3.0 to store the persistence data into the Mainframe DB2 database.
• Prepared Unit Test cases and done unit testing using JUnit suite.
• Solving priority 1 and 2 issues which impacts day to day business process. Also resolving customer queries, tickets, new enhancements, value additions to business.
• Developed application using Struts framework, designed Action classes and form beans.
• Implemented SSL security for audit and security compliance purpose in Horizontal scaling environment which saved huge fine for my client which transformed to appreciation.
• Managing deliverables with the help of project team at offshore and onsite.
• JIRA was very helpful used for defect management.
• Involved in writing JavaScript, HTML for dynamic manipulation of the elements on the screen and to validate the input.
• Deployed applications using Weblogic server.
• Developed front end using bone.js and Node.js.
• Used SVN for version controlling.
• Java Script validations using web logic.
• Implemented unit test cases using Junit
• Used JMS Java Messaging Service for reliable and asynchronous communication.
• Implemented spring IOC.
• Used ANT for building and deploying the application.
• Involved in UML diagrams.

Confidential

Role: Java Developer

Solution Environment: Core Java 5.0, J2EE, Sterling Commerce suite, Web Methods, Struts 2.0, Servlets,JSP, ,XML, XSLT, XHTML, Ant, GIT, Borland,EJB,Ajax,JQuery,JavaScript,Hibernate,HTML ,CSS,JBOSS,JMS,CVS. JDBC,Oracle 8i/9i,JSF,UMLs,Spring IOC,Restful webservices ,JPA,web Sphere,Angular.js,Bone.js,swing.

Responsibilities:

• Onsite Client Interaction and production Support
• Construct programs based on Functional specifications which would implement the functionality, as per applicable language
• Standards. System testing of the various functionalities.
• Document all programs constructed/modified by self.
• Capture raw data time spent on various activities and defects observed .
• Review of all the work done by self and the team. Co-ordination with team.
• Developed user interface using JSP, AJAX, JSP Tag libraries to simplify the complexities of application.
• Developed EJB components.
• Developed Java Messaging services JMS .
• Tomcat server was used to host EJBs.
• Developed front tier using JSF/Ajax framework and GWT.
• Hibernate was used for mappings.
• Created ANT scripts for building and deploying the application.
• Struts tag libraries were used.
• Used CVS for version controlling.
• Implemented Ajax calls in client GUI.
• Involved in UML diagrams
• Designed and developed Servlets,Data beans and session beans
• Developed application using Struts framework, designed Action classes, Form beans.
• Used Struts validation and tiles framework in the presentation layer.
• Involved writing the restful webservices.

Confidential

Role: Java /J2EE Developer

Project: Cigna.com

Solution Environment: J2EE 1.5, Servlets, Spring Batch, Spring JMS, Apache ActiveMQ, UML, Microsoft Visio, XML, WSDL, SOAPUI, Eclipse IDE, Tomcat 6.0, JBoss, TestNG, Maven 2.x, TortoiseSVN, Quality center tool,Hibernate,Log4j,soap webservices,EJBs.front controller design pattern, JQuery, swing.

Responsibilities:

• Co-Ordinate with the Onsite Team to execute the Project based on On-Site - Off-shore model
• Performed Sanity Testing
• Involved in Analysis, design and coding.
• Involved in integration of java code with Flex UI
• Fixed the defects by running the code in debug mode from UI.
• Used Spring Frame work for Service layer and DAO layer.
• Configured JMS listeners using Spring JMS.
• Used WSDL to describe Web Services.
• Used SOAP to exchange information with external systems.
• Followed TDD Test Driven Development .
• Followed MVC Architecture.
• Created Maven scripts for the complete module.
• Worked on spring batch in reading data from database and posting it to MQ.
• Involved in writing JavaScript, HTML, and CSS for dynamic manipulation of the elements on the screen and to validate the input.
• Used Hibernate to store the persistence data in Oracle db.
• Designed and implemented the user interface using servlets, java script, java beans, struts and EJBS.
• Used CVS for version controlling.
• Used maven as build and deployment tool.
• Data access using Hibernate and DAO access.
• Implemented Spring IOC.
• Deployed applications using JBOSS server.