SUMMARY

• Over 8+ years of professional IT experience on enterprise web applicationsdeveloped using various Java/J2EE frame works deployed as N - TIER architecture.
• Experience inRetail BankingIT, BFSI,Capital Markets,E-Commerce,Medical and Pharmaceutical billing&Health CareInsurance Domains.
• Good understanding of all phases of SDLC wif extensive noledge on design and development.
• Experience in developing backend applications using Java 1.5 and higher.
• Expertise in technologies like Java, J2EE, Struts, Spring3.X, Hibernate3.X.
• Exposure to HTML, CSS, JavaScript, XML.
• Experience in developing teh DAO / data layer using Hibernate framework.
• Experience in ORM frameworks like Hibernate, JPA,iBATIS.
• Solid Experience wif Java technologies including Java Collections, Multi-Threading,JDBC.
• Experience in developing applications using Web Services likeEJB, SOAP, WSDI, UDDI and Rest Full.
• Extensive experience wif Servlets, JSPs, AJAX, JavaScript,Server side JS, CSS and HTML for designing model view and controller components
• Expertise in object oriented JavaScript,Server side JSLibraries including Various Plug-Ins like AngularJS.
• Designed Frontend wif in object oriented JavaScript Framework likeAngularJS, Ext js and Node js
• Developed and debugged web applications using Eclipse, RAD and JDev
• Experienced in working wif message centric applications using JMS messaging frameworks.
• Experience in writing ANT, Maven,Jersey, Jackson build scripts
• Extensive experience wif Perl and ShellScripting.
• Extensive noledge of Unix/Linuxenvironments.
• Managed teh code versioning and releases versioning through GIT,TortoiseSVN (Subversion), IBM Rational Clear Case andCVS.
• Working experience in unit testing framework - Junit.
• Good experiencein usingContinuous Integration Tools like Jenkins.
• Hands on experience wif several databases like Oracle 10g/11g, SQL Server, MySQL,DB2and Sybase.
• Experience in OraclePL/SQL programming
• Good Experience in usingJIRA which serves as Bug tracking, Issue tracking tool in agile environment.
• Object Oriented Design (OOD) experience wif Rational Rose and Enterprise Architect (EA).
• Participated in requirement analysis, reviews and working sessions to understand teh requirements and system design.

TECHNICAL SKILLS

Programming Languages: Java/J2EE, C, C++, SQL and PL/SQL

J2EE Technologies: JSP, Java Servlets, Java Beans, JSF, EJB,JMS,JPA,JNDI,LDAP,JAXB, JAX-WS and JDBC.

IDEs: Eclipse, NetBeans, GitHub, GIT.

Database: Oracle, DB2, MySQL, SQLServer, SybaseFront End Technologies HTML, DHTML, CSS, Java script, JQUERY, AJAX, XML, XSTL, SOAP

Web Servers: Apache Tomcat, Glassfish

Application Servers: Tomcat, Web Logic, Mongo DB, IBM’s WebSphere, ActiveMQ, JBoss, Oracle EBS.

Web Services: SOAP, REST

ORM Tool: Hibernate.

Frameworks: Spring (Core, MVC, AOP, ORM Integration), Struts, JSF,JPA.

Development Models: Agile, Waterfall, Test Driven Development(TDD) and Scrum Models

Version Control Systems: CVS, SVN, GIT

Tools: and IDE: Flex Builder, ANT, Tortoise SVN and JUNIT.

Scripting Languages: Perl and Shell script

PROFESSIONAL EXPERIENCE

Confidential, Foster city, CA

Sr Java/J2EE Developer

Responsibilities:

• Involved inanalysis,design and development of Expense Processing system and developed specs dat includeUse Cases, Class Diagrams, Sequence Diagrams and Activity Diagrams.
• Developed teh presentation layer using JSP, HTML, CSS and client validations using JavaScript.
• Involved in designing and development of web interface using JSP, Servlets, and JavaScript.
• Analyzed, designed and implemented application based on Object Oriented programming i.e., Object oriented Analysis and Design.
• Documented and communicated application design using UML diagrams like sequence diagrams, class diagrams, use case diagrams.
• Coded JSP pages and used JavaScript for client side validations and to achieve other client-side event handling.
• Designed teh user interface of teh application using HTML5, CSS3, JSP, JSTL, JavaScript, AngularJS and AJAX.
• Worked on Java Script libraries like JQuery.
• Developed application on spring 3.x framework by utilizing its features like Spring Dependency injection, Spring Security, Spring Web flow wif Spring MVC.
• Used spring's dependency injection for injecting entity manager and managed beans into spring beans.
• Used Spring Framework for Dependency injection (IOC) and integrated wif teh Hibernate
• Developed store procedures and complex queries using tool called PL/SQL developer.
• Developed, Tested and Deployed application in WebLogic server.
• Wrote scheduled batch jobs on UNIX environment for handling various huge databases update logics wifout manual interventions.
• Used Concurrent Version System (CVS) as source control tool.
• Developed unit test cases and suits on JUnit framework for unit testing.

Environment: Java 1.7, Restful web services, Spring, JSF, Ajax, JavaScript, CSS, JSP, JSTL, Hibernate, JUnit, Oracle, SQLs, WebLogic, XML, Angular JS, SOAP-UI, Unix, CVS, Eclipse, Maven.

Confidential, Newyork, NY

Sr. Java Developer

Responsibilities:

• Implemented Spring MVC framework which includes writing Controller classes for handling requests, processing form submissions and also performed validations using Commons validator.
• Implemented teh business layer by using Hibernate wif Spring DAO and also developed mapping files and POJO java classes using ORM tool.
• Designed and developed Business Services using Spring Framework (Dependency Injection) and DAO Design Patterns.
• Implemented persistence layer using Hibernate. Utilized Hibernate as persistence and Spring API for transaction management. Worked wif Spring DAO, IOC and session bean factory. Provided front-end and backend coding for integrating Hibernate wif Spring DAO.
• Developed XML configuration and data description using Hibernate. Hibernate Transaction Manager is used to maintain teh transaction persistence. Also, Used DAO pattern to retrieve teh data from database.
• Designed and develop web based application using HTML5, CSS3, JavaScript (jQuery), AJAX, Angular.js, JSP framework. Extensively worked on JavaScript (jQuery) for client side validation and various GUI elements.
• Worked on XML, XSD and XSLT to parse teh request and create teh new one based on teh specification.
• Used Agile methodology process in teh development project and used JIRA to manage teh issues/project work flow.
• Used Log4j for Logging various levels of information like error, info, debug into teh log files.
• Involved in integration of all teh modules and fixing teh issues.

Environment: JDK 1.7, J2EE, Eclipse, Servlets, JSP, Spring 3.0, HTML, Java Script, XML, JSTL, JQuery, AJAX, Oracle 10, Maven, JDBC, Web Logic, Windows XP, Hibernate.

Confidential, Tampa, Fl

Sr Java/J2EE Developer

Responsibilities:

• Involved in teh Involved in teh SDLC phases i.e. analysis, design, development and testing phases of teh project.
• Analysis, design and development of Application based on JAVA/J2EE technologies.
• Designed and developed Application based on Struts Framework using MVC design pattern.
• Designed and developed Java classes, JSP pages, Action Beans, and Action Classes.
• Developed JSP pages wif Struts Validation Framework, Struts Action Classes, Struts-config files, Application resources as per teh Struts framework guidelines.
• Design and implementation of teh business logic.
• Developed teh view components using JSPs, CSS, HTML, and JavaScript and form beans.
• Used Hibernate as teh ORM framework in conjunction wif Struts.
• Responsible for setting up teh developmentenvironment and configuration of teh server.
• Used Spring IOC (Inversion of Control) /DI (Dependency Injection) to wire teh object dependencies across teh application.
• Used Spring MVC design pattern while developing teh application.
• Used JSPs in teh presentation tier along wif various customs tags, JSTL tags, CSS and JavaScript and AJAX.
• Worked on development of Hibernate including mapping files, configuration file and classes to interact wif teh database.
• Involved in complex query to call teh SQL and DB2 Database using Hibernate Query Language (HQL).
• Involved in integrating Spring wif Hibernate and delegated teh persistence operations using Hibernate Template.
• Involved in teh development of Web Services (SOAP, Rest) for various business functionalities.
• Involved in writing Stored Procedures, Functions, Triggers and Views for Oracle 10g database.
• Used CVS (Concurrent Version System) as teh configuration management tool.
• Prepared Test Cases to perform Unit, Integration and System Testing. Tested teh developed components using JUnit
• Used Maven for building, deploying application, creating JPA based entity objects and compiling GWT application.

Environment: Java/J2EE, Eclipse, WebLogic, Spring, Spring MVC, Spring IOC, JSP, JavaScript, AJAX,HTML, JSTL, Hibernate, XML, Log4j, Oracle 10g, Web Services, Windows.

Confidential, El Segundo, CA

Java/J2EE Developer

Responsibilities:

• Involved in teh project life cycle including design, development and implementation and verification and validation
• Used AGILE methodology and participated in daily SCRUM meetings.
• Engaged in gathering and analyzing requirements, identifying various individual logical components, expressing teh system design through UML diagrams
• Developed Custom Tags to simplify theJSP2.0 code. DesignedUImodules using JSP 2.0, HTML pages using CSS, JavaScript and AJAX for validations
• Developed teh application front end using Spring MVC framework
• Developed Controllers, view resolvers, Handler mappings and Java Server Pages as views, using SpringMVC.
• Produced JavaScript to automatically disable selected links until a given activation date
• Developed a small module using AJAX in making asynchronous requests to server
• Constructed Document Tree - 3 Level wif teh halp of JavaScript and CSS3
• Developed DOM-based interactive directory structure diagram wif dynamically expandable directory trees
• Used JHTML, JSP, XML, XSLT, HTML, CSS, JavaScript, PHP and JQuery extensively for front-end development and Java, J2EE and server side components and File Distributor for back-end management
• Worked wif Oracle and MySQL databases to query and read data
• Used JavaScript library/ framework Angular to display on teh fly data on teh several web pages
• Developed UI Layer using HTML5.0, jQuery and CSS3
• Designed and developed a web-based client using Servlets, JSP, Tag Libraries, Java Script, HTML and XML using Spring Framework
• Wrote PL/SQLviews, Stored Procedures, database triggers & Packages
• Wrote CSS pages in top down approach
• Involved in Unittesting, Integration testing and User Acceptance testing
• Fine tuning teh SQL queries for maximum efficiency and performance
• Identifying, tracking, managing and resolving project issues

Environment: Java 1.7, WebLogic Server 10.X,, J2EE, SERVLETS, Spring, EJB, JSP, AJAX, Oracle Server, HTML, JavaScript, jQuery, JSTL, CSS, XML, Windows 7, UML

Confidential

Java Developer

Responsibilities:

• Involved in Development, Enhancement, Automation and Testing.
• Analysis and Effort Estimation JAM framework.
• Involved in design and developing automation framework JAM-Runner.
• Developing Java routines to parse teh XML using SAX API
• Involved in Automation Framework development JAM.
• Involved in service layer development using silk and selenium API’s.
• Project execution&monitoring, Code reviews.
• Reviewing work products from teh offshore.
• Involved in design and process improvement framework/tool called JAMS using struts, JSP, and servlets.
• Attend status call every week wif Onsite team and client for Project Status.
• Involved in Bug fixing, Functional testing and Automation testing.

Environment: Java, JAM framework, Struts2, JSP, XML, Silk4J, Selenium,Maven, Perforce, QC and Eclipse.

Confidential

Java/J2EE Developer

Responsibilities:

• Extensively involved in development of Equal Payment Plan, Rewards, and modules.
• Involved in teh development of module related to Web Services.
• Performed extensive development using Struts Framework.
• Preparing Sequence Diagrams and Class Diagrams using UML
• Participating in high-level meetings wif client on Requirements.
• Used both SAX and DOM parser for XML related development.
• Extensively used IOC and AOP concepts of Spring Framework as part of development.
• Implemented SOAP, WSDL and a subset of XML schema for a Web Service toolkit and for web services integration.
• Handling Production Support in an App Server Clustered Environment.
• Involved in analyzing apps provided by Confidential for coding and debugging.
• Validated teh Unit test cases and sanity testing for production data.
• I am teh in charge for all Deployments of development builds into QA, UAT and production and proving support for same
• Proposed solutionsto real time issues faced by teh team during teh implementation.

Environment: Java / J2EE, JSP 2. 0 Servlet, JDBC, Struts Framework, HTML, CSS, XML, XSLT, Spring, WSDL, JUnit, WebSphere Application Server, Oracle 9i/10g, SQL Developer, CVS.

Confidential

Java Developer

Responsibilities:

• Developed presentation layer using JSP, Servlets and performed data validation.
• Involved in developing Struts Validator frame work and wrote own custom Validator files.
• User interface was developed using struts and JSP's. Used struts Tiles for creating JSP layouts.
• Developed several EJBs (Both session beans and Entity) which hold teh business logic of teh application.
• Used code coverage tool to identify teh dead code in teh application.
• Implemented back end as Oracle and wrote complex queries for fetching and updating
• Implemented stateless session beans and Web Services using SOAP, WSDL
• Worked in Production Support resolving high visibility and high priority tickets.
• Involved in writing teh Hibernate mapping for new code implementation in project.
• Appreciated by my Manager for creating teh automated process for testing teh JUNIT&SOAPUI test cases for teh whole project.
• Involved in Functional testing and Bug fixing.

Environment: Java, Struts, Hibernate, Spring Framework, Oracle for DB, Glassfish server, Eclipse for IDE, SQL Navigator, Maven, Subversion, Putty.