SUMMARY

• Over 8 yrs 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 senior Developer roles.
• Experience with 2 - tier, 3-tier and N-tier architecture.
• Expertise in design and development of multi-tier web based applications usingJ2EEtechnologies like JSP, Servlets, Struts, JSF, EJB, Spring IOC and MVC and JDBC following theJ2EEdesign 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 testing, 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, Spring JDBC, Spring Security, Hibernate 3.x, Log4J, Junit.

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

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

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

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

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

Operating Systems: Windows, UNIX, Linux

Source Control: Clear Case, Confidential, Subversion, SCM.

Methodologies: Waterfall model, agile methodology, Ecommerce framework.

Others: ANT, TOAD, Maven, GitHub, Basic Linux commands, Jenkins, Cruise Control.

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

PROFESSIONAL EXPERIENCE

Confidential

Java/J2EE Developer

Solution Environment: SOAP webservices, ANT, JUNIT, Rational Application Developer, WebSphere V7, JSPs, CSS, HTML,SCM, Agile methodology, Oracle DB, Log 4j,TOAD, Hibernate, Confidential, Struts MVC.

Responsibilities:

• Analysis, Design and Development of health care related Web Services using Agile Scrum Methodology
• Design XML Schema & WSDL for various Web Service Projects with business requests and responses.
• Deploy various web service applications on IBM Web Sphere Application Server.
• Develop the Web Service clients using Struts Framework, JSP, HTML, MQ and Java Script to simplify the complexities of the application.
• Develop Ant Scripts to automate the process of building and deploying the web service applications.
• Implement Log4J for Logging Errors, debugging and tracking.
• Bug fixing & Project Fix of various Web Services reported by the testing teams in the application during the integration.
• Performance testing on the applications, tuning/optimizing the web services for better performance and documented the results for business review.
• Integrate various Web Service projects with various back ends.
• Responsible for supporting the Applications.
• 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.
• Used SCM for Version Controlling.
• 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.
• Able to multi-task, triage issues, react well to changes, work independently in a fast paced agile environment.

Confidential

Java/J2EE Developer

Solution Environment: Spring IOC & MVC 3.x and Web flow,Spring JDBC, 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, Confidential, Angular JS.

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.
• Able to multi-task, triage issues, react well to changes, work independently in a fast paced agile environment.
• Involved in writing JavaScript, jsp, Ajax, Angular JS and JQuery for dynamic manipulation of the elements on the screen and to validate the input.

Confidential, Bloomington, IL

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,AngularJS.

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 Angular JS, 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, Woonsocket, RI

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, Charlotte, NC

Java Developer

Solution Environment: CoreJava5.0, 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, Confidential, JDBC, Oracle 8i/9i,JSF,UMLs, Spring IOC, Restful web services, 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 Confidential 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.