PROFESSIONAL SUMMARY:

• 8+ years of experience in designing, implementing and deploying commercial Enterprise Applications for Multi - tiered-distributed software products and distributed applications using Java/J2EE technologies.
• Expertise in working with Spring, Struts, JSF, EJB, Ajax, SOAP and REST Web Services and JSON, Hibernate.
• Involved in all phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Expertise in designing and developing enterprise and web applications using java and J2EE technologies like Core Java, Servlets, JSP, JDBC, JNDI, JMS, XML, JUNIT, HTML, Java Script and CSS.
• Highly Experienced in client-server and web-based application development, primarily in J2EE technology such as Java, EJB 2.0, JNDI, JSP/Servlets, XML, XSL, JAXB also worked with Velocity Templates, IBM Web Sphere, IBM Web Sphere tools (WSAD), SQL Server, Oracle/Developer2000, PL/SQL, Stored Procedure, Database Triggers, Report writer, C/C++, Struts and Spring Framework and also includes two renowned ORM (Hibernate and Toplink).
• Extensive experience in designing professional UI web applications using front-end technologies like HTML5, DHTML, CSS3, JavaScript, XML, DHTML, XHTML, jQuery, AJAX, JSON, Angular.js, Backbone.js, React.js,Require.js, Node.js, Ext.js and Flash.
• Highly accomplished and experienced Core Java Developer with comprehensive mastery of all Java packages.
• Excellent Java development skills using J2EE, J2SE, Servlets, JSP, EJB, JDBC, Sockets, JFC/Swing, Java Beans, Applets.
• Excellent work experience and Presented Seminar on Ext JS.
• Expert in HTML5/CSS3 development and have experience in Backbone.js, node.js, angular.js, Ext.js, Responsive design.
• Expertise in working with Spring(IOC, MVC), Struts, SOAP, REST Web Services, Hibernate.
• Extensive Object Oriented Development OOP/OOD experience.
• Proficient in developing SOAP and RESTful Web Services.
• Development Prototyping experience with Sencha Touch (Mobile Web app Development Javascript library).
• Good understanding of Data Structures, Algorithms & Object-Oriented design concepts.
• Extensive Experience in using MVC (Model View Controller) architecture for developing applications using JSP, Java Beans and Servlets.
• Experience in using Eclipse IDE, RSA for development and JBoss server for deployment.
• Worked with Relational Database Management Systems including Oracle, MySQL, SQL Server and DB2.
• Experience in writing Struts action classes, Hibernate POJO classes and integrating Struts and Hibernate with spring for processing business needs.
• Experience in developing test cases and test plans besides involving in Unit testing using JUNIT, Integration testing and User Acceptance testing extensively.
• Application development experience using multithreading, Serialization, Externalization, Collection framework, Generics and Core Java.
• Became AWS proficient and understood AWS cloud provisioning methods to deploy AMIs.
• Strong experience with Webservices development (SOAP & Rest) with SOA environment.
• Used iBATIS framework for mapping between SQL databases and objects in java.
• Expertise in using version control systems such as CVS, clear case, SVN and GIT .
• Designing Server Side Java E-commerce based applications based on Servlets, JSP, EJB, Struts, Hibernate, Spring, XML, Ajax on multiple server environments.
• Proficient in developing and deploying Java/J2EE applications on Application Servers - JBOSS, IBM web sphere, weblogic and Apache Tomcat.
• Competent in Database development using SQL, PL/SQL, Stored Procedures, Functions, Packages, views, cursors and Triggers.
• Improved Auto Quote application by designing and developing it using Eclipse, HTML, Servlets and Java Script.

TECHNICAL SKILLS:

Operating System: Windows 2008, Windows XP, Windows Vista, UNIX, Linux, Mac OS 10.6

Programming languages: C, C++, Java 1.5/1.6/1.7r, PHP

Middleware/Distributed Technologies: J2EE, EJB 3.0, JMS, SOAP, WSDL, Web services, AWS, JNDI, REST

Server side programming: Java Servlet 2.4, Swing, JSP, JSTL, Custom Tag Libraries

Scripting Languages: JavaScript, HTML5, XML, XHTML, DHTML, AJAX, CSS3,XSTL, SQL, PL/SQL, ANT

Modeling languages: Design patterns

Java IDE: Eclipse 3.0,Eclipse SDE IRAD 7.5, NetBeans, IntelliJ IDEA 10.0.3, MyEclipse 8.6, RAD, RSA 7.0.

Databases: Oracle 10g/9i, MySQL, SQL Server 2000/2005, DB2

Web Servers: Apache Tomcat Server 5.x/6.0/7.0, Oracle Web logic Server(10.3.6)

Application Servers: Weblogic Server 8.1/9.1/10.0, JBoss AS 4.2, IBM WebSphere 7.0/8.0

Framework: Struts, Spring 2.5, Spring Core, Spring MVC, Spring Batch, Spring DAO, SOA, iBATIS, Omniture,Google Guice, Ext.Js, Sencha Cmd.

ORM Tools: Hibernate 3.0, DAO, Jenkins, puppet

Version Control System: CVS, SVN, GIT, Dimensions, Rational clear case

Testing and Others: Junit, Mockito, Maven, AspectJ

PROFESSIONAL EXPERIENCE:

Confidential, TN

Java/J2EE Developer

Responsibilities:

• Involved in design and implementation of the S13e (Statewide Rule 13 Exception) application.
• Involved in implementation of CI (Continuous Integration) using Jenkins for S13e.
• Develop user interfaces using JSP, HTML and CSS.
• Mapped the use case for the XOLT process to the IB with the appropriate XQueries involved and documented the same.
• Design and development of application using Java, J2EE, Struts2, Hibernate & XML.
• Using React.js, CommonJS, B and HTML5 for SPA development.
• Created war files & deployed on WebLogic using ANT deployment tool.
• Implementation and maintenance of a Java GUI application using JFC/Swing.
• Used the Java Collections API extensively in the application.
• SQL query creation and integration with Ext JS Screens.
• Conducted analysis, designing and assembly of software components in Open Text CMS applications.
• Developed an AngularJS workflow manager leveraging Angular-UI's state router for flexible configuration and management of multi-step user input flows.
• Used SSH Secure Shell to remotely access the ups LINUX Server and configured Apache ServiceMix instances in the server.
• Developed Mule flows as part of ESB development and SOA.
• Maintained technical documentation for CMS Opentext applications as per SDLC standards and procedures.
• Used GIT repository for version control.
• Used Jira for tracking the User Stories.
• Analyze and Evaluate Existing Architecture at Customer on Premise Datacenters and Design, Configure and migrate complex Network architectures to AWS Public Cloud.
• Created an internal browser based text editor using html, css, javascript, require.js, backbone.js.
• Used Hibernate for persisting data, Spring framework for controlling layer.
• Created procedures, functions and written complex SQL queries on the DB2 database.
• Designed Frontend with in object oriented JavaScript Framework like Backbone.JS, Angular.JS and Ext.JS
• Used Web Services - WSDL and SOAP for getting credit card information from third party.
• Used Object Oriented Analysis (OOA) and Object Oriented Design (OOD) techniques using Unified Modeling Language (UML) and Rational Rose.
• Automated & integrated the JUnit test.
• Extensively Worked with Eclipse (Kepler) to develop, test and deploy the complete application
• Developed UI (Front end screens) using JSF Prime faces.
• Worked with maven 3.0 and Spring 3.0 and Spring suite to develop the coding to batch jobs.
• Used the Node.js, Angular.js, backbone.js and Require.js MVC Frameworks in the development of the web applications.
• Implemented Java and J2EE Design patterns like Business Delegate and Data Transfer Object (DTO), Data Access Object and Service Locator.
• Designed and developed REST ful service interface using Spring MVC to the underlying customer event API.
• Documented how Spring Batch is useful for the current project.
• Configured and Deployed application on IBM Web Sphere Application Server in Windows XP environment.

Environment: JDK 1.6, J2EE,Spring4, REST, JSP, JSF 2.0,Swing, PrimeFaces 5.2, Toad, Eclipse (Kepler), Weblogic Server 10.3.6,SOA, Spring Data, Hibernate,JSR-299-CDI, Oracle 11g, Jasper, Maven, GIT, Stash, JIRA,AWS, Source Tree 1.6, Jenkins, HTML5, CSS3, Agile Methodology, JQuery, JSON, React.js,Bootstrapjs, Backbone.js, Angular JS.

Java/J2EE Developer

Responsibilities:

• Used HTML, CSS, JavaScript and AngularJS to design the front end.
• Utilized Ajax, MVC, Ext JS 4.1, Sencha Touch 2.0, jQuery.
• Implemented different Design patterns like Factory, Singleton Pattern and MVC architectural design patterns.
• Developed the application using Applets, Swing and Java Server Pages JSP 1.1 that invoke custom tags that interact with the Enterprise Java Beans backend..
• Participated in Daily Scrum Meetings and Sprint Retrospective and sprint planning for on time delivery of Business Needs.
• Designed and implemented a complex Ext JS tree component for selecting company division information.
• Performance analysis and tuning of applications and JVM.
• Developed web application using Struts Framework ; Developed user interfaces using JSP, HTML and CSS; Used Eclipse as IDE tool to develop the application.
• Built data-driven web applications using JSP by developing custom tags, JSTL for all the application UML, ExtJS, AngularJS pages, EJB and XML.
• Developed certain features of the application functionality i.e. CRUD (Create, read, update, delete) features using Backbone.js, Require.js and Responsive Design.
• Used Various Data structures and algorithms to hold the performance (monthly/quarterly) data of the investment plans.
• Used the Collections API, Generics while developing code.
• Developed web services and published in SOA environment.
• Involved in the creation of interface to manage user menu and Bulk update of Attributes using AngularJS, EXTJS and JQUERY.
• Development of JPA Entities and Hibernate Dao for data fetching for batch and front-end processing
• Front end screens development using JSF (Prime Faces 3.5.1).
• Involved in deploying the application in WebLogic application server.
• Worked within SOA based enterprise framework to build web services.
• Used JDBC as persistence layer for interacting with Oracle database.
• Written complex SQL queries, stored procedures, functions and triggers in PL/SQL.
• Written test cases using Mockito API and done Unit testing and written executing Mockito Unit Tests.
• Active participation in WebLogic server and Oracle problems (killing instances, debugging server logs, applications logs) using Firebug.
• Written SQL queries, stored procedures modifications, Local Data Base Changes and Used Toad for Testing Environment for existing database structure as required per addition of new features.
• Extensively Worked with Eclipse as the IDE to develop, test and deploy the complete application
• Used Angular JS to create single page applications.
• Extensively developed supporting Enterprise Java Beans.
• Involved In Code Refactoring and Implementing Solid Principles (Object Oriented Design).
• Implemented Test cases using JUnit and Tested web services with REST Client.
• Building application and deployment in servers as per request from the QA team using Maven 2.2.1.
• Involved in application specific Data modeling and used Hibernate frame work.

Environment: Java 1.6, J2EE, Seam-EJB Framework, Hibernate 3.0,JSP, JSF 2.0,Swing,HTML, HSQL, Bootstrap, Toad, Eclipse, Ajax, JQuery, JBoss,EXT JS, Backbone.JS, Angular JS, Maven 2.2.1, Jenkins CI, Web Services (Soap-UI Pro-4.6.2,Restfull),SOA,JUnit-4 (Mockito API), CVS, OO Design Patterns, Agile Methodology, TDD.

Java Developer

Responsibilities:

• Extensively Worked with Eclipse as the IDE to develop, test and deploy the complete application
• Used Angular JS to simplify both development and testing of web applications by providing client-side model - view - controller (MVC) capability as well as providing structure for the entire development process.
• Developing Intranet Web Application using J2EE architecture, using JSP to design the user interfaces and Hibernate for database connectivity.
• Extensively developed supporting Java Beans Components.
• Written test cases and done Unit testing and written executing JUnit tests.
• Used Log4J API for logging and debugging.
• Front end screens development using JSP with tag libraries and HTML pages.
• Active participation in WebLogic server and Oracle problems (killing instances, debugging server logs, applications logs)
• Implemented different Design patterns like DAO, Singleton Pattern and MVC architectural design pattern of Springs.
• Developed REST architecture based web services to facilitate communication between client and servers.
• Used the light weight container of the Spring Frame work to provide architectural flexibility for inversion of controller (IOC).
• Implementing JSP Standard Tag Libraries (JSTL) along with Expression Language (EL).
• Designed and developed the user interface screens, data base design changes and changes to user access modules.
• Written SQL queries, stored procedures modifications to existing database structure as required per addition of new features.
• Written ANT Scripts for project build in UNIX environment.
• Building application and deployment in servers as per request from the QA team.

Environment: Java 1.5, Struts-Spring-Hibernate integration framework, JSP, HTML,Angular JS, Oracle 10g, DB2 SQL, PL/SQL, XML, Web logic, Blaze Rule Engine,Eclipse IDE, Ajax, JQuery, JSON, Bootstrap, Angular JS.

Java Developer

Responsibilities:

• Involved in analysis and design phases of Software Development Life Cycle (SDLC).
• Used Struts framework for presentation layer.
• Extensively developed web pages using JSP, HTML, JavaScript and CSS in the front end
• Coded at Server side in Action Classes and DAOs to implement the business logic.
• Involved in creating the Hibernate POJO Objects and mapped using Hibernate Annotations for data persistence.
• Performed Code Review to ensure Organization and Project level standards are met and checked for redundant code.
• Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control (IOC) using annotations.
• Worked on coding of Servlets and EJB communication.
• Used Hibernate framework for data persistence.
• Used Oracle SQL and PL/SQL for data access and manipulation.
• Implemented different levels of logging and timely backups using Log4j.
• Used putty for Unix login to run the batch jobs and check server logs.
• Implemented the caching mechanism in Hibernate to load data from Oracle database.
• Implemented application level persistence using Hibernate and Spring.

Environment: Java, J2EE (JSP, Servlets), Struts, JavaScript, HTML, CSS, Hibernate, UNIX, Shell scripts, VSS, Oracle 9i, Eclipse, Websphere, clear case, DAOs, PL/SQL Developer, Putty, Dozer frame work, Maven, Mockito, TDD.

Java Developer

Responsibilities:

• Interacted with Business Users to capture business needs, functional needs, managing expectations, and reviewing deliverables to ensure a successful implementation.
• Involved in creating the various user interfaces (UI) using JSP, DHTMLX, JavaScript, and CSS.
• Used UML for designing class diagrams and sequence diagrams.
• Helping to design, implement, multiple SSL e-commerce websites catering to customers and retail merchants using a multi-tiered architecture.
• Assisted with development environment concerns, such as deploying Struts applications on IBM Web sphere, Workspace configuration & Server setup.
• Used Spring Framework for DI (Dependency Injection), Transaction Management and AOP.
• Used IBM Rational clear case for workspace management, version control and parallel development support.
• Involved in writing all client side validations using Java Script.
• Implemented MVC architecture using Spring framework.
• Configured Spring IOC container to manage Lifecycle of Service Objects.
• Configured hibernate with SQL Server, configured data sources in web sphere.
• Automated & integrated the JUnit test.

Environment: Java (JDK1.4), Spring, Hibernate, Eclipse IDE, IBM Webspehere, RSA, SQL Server-2008, JUnit 3.8, SVN, Windows XP, DHTMLX, AJAX, JavaScript, JQuery, HTML5, JSON, Servlet, JSP, XML, & CSS3.

Confidential

Java Developer

Responsibilities:

• Study and analyze the business process flow and existing system.
• Developed various Servlets and Java Interfaces as part of the integration and process flow required for the system.
• Created multi threaded connector for e-commerce application on E-Trade.Com
• Identified the areas of improvement and the scope of the enhancements in the system.
• Upgraded this application from application wise storage to Lever-wise storage for better relation and feasibility with client.
• Participated in design discussions and object model development workshop sessions for different lines of business.
• Created a loosely couple component model to give the better flexibility to handle frequent business changes.
• Involved in developing Use Case, Class, Sequence & Components Diagrams as part of the documentation.

Environment: Core Java 1.4, JSP, Servlets, EJB 2.0, Websphere Application Server, Oracle Database, Toad 9.7, SVN (Subversion Version Control System), My Eclipse IDE.