SUMMARY

• 7 years of experience in Project management, Business analysis, Requirement gathering, Failure analysis, Data analysis, Forecast Modelling, Software development, delivery and testing in realm of Product Lifecycle Management (PLM) and Client/Server applications development using Web Technologies like Java1.6, Servlets, JSP, J2EE.
• Rich experience in Web development using Java1.5&1.6, J2EE, Spring MVC, Spring Security3.1, Servlets, JSP, JDBC, Multi - threading, collections, XML & UML .
• Experience in Full Software Development Life Cycle (SDLC) like design, analysis, development, Testing and implementation of Java 2 Enterprise Edition (J2EE) applications.
• As technical subject matter expert involved in all phases of SDLC followed OOAD and UML modeling techniques, design patterns and CASE tools in systems design architecture and used Java/ J2EE, Oracle and other web technologies in implementation of enterprise applications.
• Have very good experience in PLM tools like Windchill, PDMLink etc.
• Have very good experience on Database design.
• Good experience with ORM techniques including JPA.
• Software version control using IBM Rational Clearcase software.
• Bug Tracking using IBM Rational Clearquest.
• Experience in third party software integration and customization.
• Good experience with service oriented architecture(SOA) development.
• Good knowledge of MySQL.
• Application development using with GWT.
• Good experience of development with RUBY.
• Excellent communication skills and team player spirit coupled with problem analysis and solving abilities.
• Good experience in Application testing (Unit, Integration) and software deployment.
• Commitment to achieving corporate goals, able to establish priorities and adapt quickly to changing needs.
• Having good experience on agile methodology.
• Team player with good interpersonal skills, ability to lead the team.
• Experienced in managing both onshore and offshore development teams.

TECHNICAL SKILLS

IDE: Eclipse, Net Beans, Visual Studio

Configuration Management and Bug Tracking: IBM Clearcase, ClearQuest

Documentation Tools: MS Office 2010 (Word, Excel, Power Point, Visio)

Risk Analysis Tools: @ Risk.

Languages/ Technology: JAVA/ J2EE (GWT, Struts, Hibernate, Spring), JavaScript, SQL, PL/SQL, VBA, C#, Perl.

PLM Tools: CATIA, Pro-E, Windchill PDMLink, Windchill PRIMES, VPM PCE 3DCOM.

Methodologies: Agile and Waterfall

Operating Systems: Windows NT, Windows XP, Windows7, Windows8

PROFESSIONAL EXPERIENCE

Confidential

Java/ J2EE Developer

Responsibilities:

• Gathered functional requirements, Created design documents.
• Drew UML diagrams like Class and Sequence diagrams.
• Created EJB3.1 CLOE ServiceEJB project in RAD 8.0.4 and stateless session EJB bean, will be deployed as HTTP Web serviceusing SOAP over HTTP transport.
• Used IBM Clear case 7 as version control to check in the code, Created base lines.
• Involved in the software deployment automation.
• Managed the unit and integration testing of the JAVA application.
• Scanned source code and fixed the issues in code review.
• Involved in creating JSP pages with struts2 tags & written Java Script, jquery& EXT JS java script libraries
• Used REST architecture for building Web APIs.
• Wrote code using RUBY.
• Used JQuery for developing web pages.
• Project is build using clear case/open Make build.
• Updated the defects information in HP Mercury quality center on daily basis& uploaded test case into QC Test plan and test lab and created test suits & ran the test cases manually in QC.
• Coded the test cases and tested using JUnit.
• Tested webservice using soap UI tool.
• Created the exception hierarchy to handle the exceptions.
• Exposed web services (EJB 3.1 Project is exposed as JAXB 2.0 web services).
• Used Agile methodology.
• Created Front end web application (just a simulator to demo product owner) to test the EJB Web service.
• Managed Database design, creation and querying of the whole project.
• Used JPAand JPQL for managing persistent data.
• Enabled Application and Database logging using custom triggers.
• Created the exception hierarchy to handle the exceptions.
• Managed the database operations and automated the logging of operations performed on the persistent as well as dynamic data.

Confidential, Indianapolis, IN

Responsibilities:

• Effectively participated in weekly client communications.
• Involved in the architecture team for design and implementation of system.
• Analyzed combinations of renewable energy sources (solar, wind, biomass) to replace part or the entire fossil fuel requirement in WA and OR from through data analysis and spreadsheet modeling.
• Developed excel model for demand forecasting and capacity analysis.
• Developed VBA code for scenario analysis for different proportions of energy sources satisfying the demand.
• Developed JAVA application for predictive modelling.
• Developed client side application using GWT.
• Developed reporting module in JAVA to automate the reporting of the results to stakeholders.
• Design/Development of enterprise architecture frameworks and standards
• Review designs for compliance with standard design patterns, performance and security
• Developed plans for transmission of energy to multiple sites in US.
• Used Java persistence API (JPA).
• Calculated the costs associated with respect to capacity generated with renewable sources of energy.
• Researched the Wind turbines to find the optimum turbines to meet the capacity required per turbine.

Confidential, Columbus OH

Sr Java/ J2EE Developer

Responsibilities:

• Coded JSP’s and Spring Controller Classes using Spring MVC, workflow, service, data manager classes& written hibernate queries in data manager classes.
• Created hibernate mapping files and written named queries
• Involved in creating JSP pages with jstl tags &HTML written Java Script,
• Used svn as version control to check in the code, Created branches and tagged the code in SVN.
• Developed Web APIsusing REST.
• Used design patterns.
• Application development and deployment using GWT.
• Drew UML diagrams like Class and Sequence diagrams.
• Coded the test cases and tested using JUnit.
• Created the exception hierarchy to handle the exceptions.
• Used Agile methodology. Ccalibri11

Confidential, Boston, MA

Java Developer

Responsibilities:

• Developed all the User Interfaces using JSP and spring MVC.
• Writing Client Side validations using JavaScript.
• Extensively used JQuery for developing interactive web pages.
• Developed the DAO layer using the hibernate and for real time performance used the caching system for hibernate
• Web Services interface for provisioning the Subscriber configuration and inventory configuration
• Designed the applications using multithreading concepts
• Designed class and sequence diagrams for Modify and Add modules
• Followed Spring MVC Framework for the development of the project
• Developed the user interface presentation screens using HTML, XML,CSS.
• Experience in working with Spring MVC using AOP, DI/IOC and JDBC template.
• Hands on experience with data persistency using Hibernate and Spring Framework.
• Developed many JAVA Interfaces to integrate the Web Services with the database transaction tables.
• Experience in developing web services for production systems using SOAP and WSDL.
• Co-ordinate with the QA lead for development of test plan, test cases, test code and actual testing responsible for defects allocation and those defects are resolved.
• Maintained the existing code base developed in the Struts, Spring and Hibernate framework by incorporating new features and doing bug fixes.
• Used ANT tool to build and deploy applications.
• Involved in configuring web.xml and struts-config.xml for workflow
• Wrote SQL queries and Stored Procedures for interacting with the Oracle database.
• Was part of solving the issues that came in production
• Documentation of common problems prior to go-live and while actively in a Production

Confidential, Washington DC

Java/ J2EE Developer

Responsibilities:

• Worked on change management and service requests simultaneously.
• Coded JSP’s and Struts2 Action Classes, workflow, service, data manager classes& written queries in data manager classes.
• Involved in creating hibernate mapping files and giving relationships between entities.
• Involved in creating JSP pages with struts2 tags & written Java Script, jquery& EXT JS java script libraries.
• Used already existed SOAP based web services and created some new SOAP based from scratch.
• Involved in code review manual testing and bug fixing, prepared unit test cases.
• Used design patterns like DAO and DTO.
• Used CVS as version control to check in the code, Created branches and tagged the code in CVS.
• Handled resource status and needs, deployment of resources to point of need, coordinated sourcing and outplacement to ensure organizational goals are met
• Participated in functional integration and unit testing.

Confidential, Charlotte NC

Java Developer

RESPONSIBILITIES:

• Worked with Agile development Methodology with a Test Driven approach.
• In case of application development to be loaded, modular approach was done.
• Depending on the business requirements, Class and Sequence diagrams were developed.
• Developed UML diagrams for analyzing the business requirements and designing the system.
• Was a part of every phase in the SDLC.
• Worked on developing JSP’s, Action Classes and delegating the tasks to the corresponding session parameters.
• Involved in Requirements Gathering, Analysis, Design and Development of the project.
• Developed services using Servlets, JSP’s, and Java Beans.
• Hibernate was the ORM tool used to relate the objects to the database.
• Annotations in Hibernate were extensively used.
• Worked on designing screens using Swing and Ajax.
• Most parts of the code developed were integrated using the Struts and Spring Framework.
• Involved in developing Hibernate mapping definitions for the required persistent layer.
• Implemented validations for both client side and Server side using the Struts2 Validator Framework.
• MVC design pattern and TDD was used in the application in order to make it more modular.
• Was responsible in generating Maven Script was faster and easier deployment.
• Deployed Web Services, JSP’s, Servlets, and Server side components in Web Logic Application Server.
• Worked on running integrated testing using the JUNIT and XML for building the data structures required for the Web Service.

Confidential, New York, NY

J2EE Developer

RESPONSIBILITIES:

• Developed Session Beans using J2EE Design Patterns.
• Involved in designing the control which includes Class Diagrams and Sequence Diagrams using VISIO.
• EJB as a middleware in designing and developing a three-tier distributed application.
• Set up WebSphere Application server and used Ant tool to build and deploy the application in WebSphere.
• Implemented J2EE Design patterns like Data Access Objects, Business Objects, Session Façade and Java Design Patterns like Singleton.
• Extensive use of struts framework.
• Implemented Home Interface, Remote Interface, and Bean Implementation class.
• Implemented business logic at server side using Session Bean.
• Wrote PL/SQL queries to access data from Oracle database.
• Used JSP and Servlets, EJBs on server side.