PROFESSIONAL SUMMARY:

• Over Eight Years of Experience in developing Multi - Tier Enterprise applications using Java/J2EE Technologies (Servlets, JSP, Web Services, Spring, EJB, Java Server Faces).
• Development experience with IDE’s like J Developer, My Eclipse and Eclipse.
• Experience in Configuring and deploying applications on Web Logic 11g, 9.x/8.x and IBM Web Sphere 7.x/6.x/ 5.x (with J2EE 1.3), 5.x express version (with J2EE 1.4), 6.x (with 1.4), 6.1(with J2EE 1.5) servers, J Boss, Tomcat 5.5/6.x.
• Good understanding of System Development Life Cycle (Proposal, Process, Engineering, Design, Development, Testing, Deployment and support).
• Extensive experience in designing professional UI web applications using front-end technologies like HTML5, DHTML, CSS3, JavaScript, XML, DHTML, XHTML, jQuery, AJAX, JSON,PHP,XPATH,BOOTSTRAP, Angular.js, Backbone.js, Require.js, Node.js, Ext.js and Flash.
• Experience in developing client-side, server-side/middle-tier components applying Java/J2EE design patterns and using frameworks: Servlets, JSF, Struts, Spring, WebServices, EJB, JMS, Hibernate, iBatis, JDBC, JPA, JNDI, Log4j, WebSphere Portal, GWT, Case 360 (Global 360-Open Text), JSP, Custom Tag Library, POJO’s, JSTL, AJAX, JSON, JavaScript, XML, UML, Log4J, Junit and HTML.
• Created client side validation using technologies such as ext JS and JavaScript.
• Extensively worked with jQuery UI for TEMPEffects.
• Used AJAX & JSON communication for accessing RESTful web services data payload.
• Created Responsive Designs (Mobile/Tablet/Desktop) using HTML5 & CSS3.
• Used Object/Relational persistence and query service Hibernate3.0 in combination with Spring/JSF/Struts2.0/1.2 a J2EE framework.
• Experience in storing, retrieving, updating and attaching documents into Imaging/Document Storage tool: Case 360 (Global 360) and IBM DB2 Content Manager.
• Experience in developing Business Processes, Services, XDP Template Forms in Adobe Live Cycle ES2 and tested with Adobe Live Cycle Designer 8.x/9.0.
• Developed J2EE/Java applications using various IDE tools Rational Application Developer (RAD), WebSphere Application Developer (WSAD 5.1.2), JBoss, Eclipse 3.2/2.1, Tool for Oracle Application Developers (TOAD), JUnit (Unit testing tool).
• Core Java Experience and solid background in Object-oriented principles and best practices.
• Expertise in developing Use Cases, Activity Diagrams, Sequence Diagrams and Class Diagrams using UML modeling tools like Rational Rose.
• Usage of JQuery, Backbone JS on client-side validations.
• Familiar with all aspects of technology projects including Business Requirements, Technical Architecture, Design Specification, Development, Deployment and Support.
• Worked on domain specific database instantiation on multithreading through service-context which simultaneously instantiates to Oracle, DB2 and SQL Server databases.
• Experience in working on agile development environment including Scrum technology.
• Prepared code review documents with Unit Test cases.
• Experience in using RDBMS like Oracle, SQL Server, Triggers, Views, Functions and SQL Queries
• Very comfortable working on Windows, Linux and Unix Operating System.
• Familiar with all aspects of technology projects including Business Requirements, Technical Architecture, Design Specification, Development and Deployment.
• Experience in designing and developing E-Business solutions for Banking, Financial, Insurance and Health care.
• Proactive attitude with excellent analytical, communication and inter-personnel skills.
• Self-Motivated, initiative, flexible and ability to solve problems efficiently.
• Quick learner, innovative thinker, hard worker and adaptive team player.

TECHNICAL SKILLS:

Languages: C, C++, Core Java, Oracle PL/SQL, MYSQL, MS DOS, Flex,JavaScript,ASP.NET, ADO.NET

Operating Systems: Windows 2008 R2, DOS, Windows NT 2000/2003 Server, Windows XP, LINUX, UNIX.

Technologies: Servlets, JSP, JUNIT, EJB, JMS, JNDI, SAX/DOM, JAXB, JDBC 2.0/3.0.

Patterns & Frameworks: Spring2.0, Spring 3.0, Struts v2.0/1.2,JSF v1.2 Framework, Hibernate v3.

Web/App Servers: Tomcat 5, BEA Web Logic 8.1/9.1,Oracle Web Logic 10.3,Eclipse, Eclipse SWT,Oracle Application Server 10g,JBoss, IBM Web Sphere 6.0, Net Beans 5.5/6.0

Client Side Technologies: Swing, AWT, Applets, JavaScript, Angular Js. BackboneJS

Web Services, UML Tools: SOAP, WSDL, JAX-RS, JAX-WS, JAX-RPC, AXIS2.x/1.x, Rational Rose.

Web Technologies: HTML 4, HTML 5, JavaScript, PHP, ASP.NET, XML, XHTML, AJAX, JQuery, XSLT.

Database client Tools: IBM Data Studio, Toad, ODBC

RDBMS: Microsoft SQL Server 2008/2005 / 2000 / 7.0, MS Access 2003/2007, Oracle 9i, DB2.

Other Tools: Microsoft Visual Studio 2003/2005,Source Control, MS Office suite, MS Visio, Windows System Monitor, Visual JSF Framework.

PROFESSIONAL EXPERIENCE

Sr. UI & J2EE Developer

Confidential, IL

Responsibilities:

• Participating in user requirement sessions to gather business requirements
• Involved in Analysis, Design, Development, Integration and Testing of application modules using Rational Rose
• Worked on Standalone Applications and Web Applications
• Lead high­functioning agile team with development having a heavy emphasis on crisp delivery of the user stories created by the product owner and stakeholders.
• Used Team Collaboration Software JIRA and Confluence
• Worked on the OAuth 2.0 for accessing the cloud Storages like Box, One Drive, Google Drive, Drop box, Qihoo, Baidu, Tencent, King Soft.
• Worked on Calendar crawling or Confidential .com, Google.
• Worked on the Cloud storages to pull all the contents to integrate in to the system
• Used Heidisql to save all the access and the refresh tokens for cloud storages.
• Used Elastic Search on creating a uninstall survey page web application and Restful Web Service.
• Used HTML5, JQuery, BootStrap and Angular Js for the Uninstall Survey page Application.
• Used SoapUI for testing Web Service
• Used Eclipse IDE for coding, debugging and testing the application modules
• Designed the Cascaded Style Sheets for designing the styles, skinning and layouts
• Involved in designing the page layouts using Wire Frames templates
• Used Object/Relational mapping tool Hibernate to achieve object to database table persistency
• Implemented Batch Updates using Spring and configured beans in Application Context file
• Used the features of Spring Core layer (IOC), Spring AOP, Spring ORM layer and Spring DAO support layer in order to develop the application
• Involved in the configuration of Struts Framework, Spring Framework and Hibernate mapping tool
• Extensively worked on JDBC Prepared statements and callable statements to access data base
• Worked on Java Messaging Services (JMS) for developing messaging services
• Involved in configuring hibernate to access database and retrieve data from the database
• Used Oracle 11g Server as the backend database storage
• Created data base tables according to the application requirements
• Developed stored procedures and triggers with PL/SQL
• Implemented the application using Agile development methodology
• Involved in report generation and printing of the reports
• Developed Maven and ANT Scripts to do compilation, packaging and deployment in Application server
• Used Jenkins as a Integration Built tool.
• Involved in peer to peer code reviews and cross checked whether coding standards are being followed
• Involved in code versioning, Check In, Check outs and code merging
• Used Remedy tool for creating change tickets and handling production bugs

Environment: Java/J2ee, JSP, Servlets, Struts, Spring, Hibernate, HTML, DHTML, CSS, JavaScriptFirebug, Backbone.JS, BootStrap, Team City, node.js, angular.js, HTML, SOAP, REST, WSDL, JDBC,UNIX, SOA JQuery, AJAX, PVCS, Eclipse, Jenkins, Log4J, Ant, Tomcat, Oracle 11g, JUnit, UML, Unix, Design Patterns, Shell Scripting, SQL, PL/SQL, PL/SQL Developer, JSTL, Agile, Unix, SOA, Apache Axis, JMS, WEB 2.0, Elastic Search, Heidisql, SoapUI, OAuth, JIRA, Confluence, Restful Web Services.

Confidential, Boston MA

Sr Java Developer

Responsibilities:

• Involved in gathering and analyzing the requirements, design, development and support of the application.
• Created the portal domain template by consolidating the data sources with proper JNDI mappings.
• Developed web-tier module using JSPs, Servlets, and Struts.
• Developed user Interfaces using HTML and JavaScript.
• Used design patterns like Singleton, DAO and MVC.
• Experience in working with Spring MVC using AOP, DI/IOC and JDBC template.
• Developed services for business logic and data access layer with Hibernate.
• Developed reusable AJAX components for web-tier.
• Configured theJMS application serverto make asynchronous calls for appadmin role.
• Implemented Hibernate (ORM Mapping tool) framework to interact with the database to update, retrieve, insert and delete values TEMPeffectively.
• Used Spring Inversion of Controland Transaction Management in the GUI for Maintenance Screens.
• Extensively usedJSON objectswithAJAXfor UI displays.
• Involved in migration of the code/property files across different environments (DEV/SIT/UAT).
• Involved in smoke testing in different environments.
• Written the test cases usingJUnit for Unit testing.
• Created page flows for new business requirements.
• Coordinating with the business users.
• Created Use Cases and Sequence Diagrams for the modules, which I handled.
• Attended scrum meetings and responsible for giving sizing to the tasks assigned.

Environment: Java, J2EE, Servlets,JSP, XML, Struts, Spring, and Hibernate, HTML, Bootstrap, JavaScript, XML, J Unit, CVS, OracleWeb LogicPortal,Oracle 10g, Apache Ant 1.6.5, JMS, JSON, AJAX and JNDI.

Confidential . Nashua, NH

Sr Java Developer

Responsibilities:

• Designed, developed, debugged and tested the web based application using the J2EE architecture.
• Developed WS-Security based Web Services to interact.
• Understanding and analyzing business requirement.
• Designed and developed the User Interface using JSP, Servlets and Java for both Business Logic and GUI development.
• Implemented client side data validations using JavaScript and Server side data validations using JSF validators.
• Maintained the existing code base developed in the Struts framework by incorporating new features and doing bug fixes
• Developed JSP pages with the halp of Struts tag library.
• Involved in analysis, design and implementation using MVC Architecture, used open source Struts framework and Database with new field updates.
• Performed Application Demo’s to the end clients.
• Developed & deployed the application in Web sphere Application Server.
• Involved in the design and development of XML presentation.
• Worked with server side beans to adopt the new changes
• Created XML Schema, XML template and XSL.
• Involved in the design and development of XML presentation using CSS & XSLT.
• Consulted with other application teams on applying scrums.
• Formulated Use Cases for each business requirement and normalized the use cases to suit the requirements.
• Involved in implementation of SOA system using JBoss.
• Worked with JAX-RS, JAX-WS and JAX-RPC web service technologies.
• Involved in implementing and consuming Web Services.
• The UML use case designs are developed using and Rational Software Architect v7.0/6.0.
• Created Use Case, Class diagrams, Sequence diagrams and Collaboration Diagrams using Rational Rose.
• Developed SQL, PL/SQL with Stored Procedures to interact with Persistent database using Oracle 10g.
• Used SAX to parse XML files which specify parsers and their corresponding record types.

Environment: J2EE 1.5, Java1.6/1.5,DB2 v9.x, Oracle JSP, XML, Rational Rose, Servlets, Coherence Distributed Cache, Oracle 10, Java Script, XML, Struts, JSF, Web Sphere Application Server 7.x/6.x, Web logic 10.3, Rational Rose, Maven, J Boss.

Confidential, Los Angeles, CA

Sr Java Developer

Responsibilities:

• Developed all the User Interfaces using JSP and spring MVC
• Writing Client Side validations using Java Script.
• 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 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
• 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 developingwebservicesfor 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.
• Involved in testing and deployment of the application on Web logic Application Server during integration and QA testing phase.
• Involved in writing the stateless session beans using Session Façade design pattern.
• 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 dat came in production .
• Documentation of common problems prior to go-live and while actively in a Production Support role.
• Involved in the complete development, testing and maintenance process of the application
• Responsible for gathering the requirements doing the analysis and formulating the requirements specifications with the consistent inputs/requirements
• Developed JSP, Servlets as an application controller.
• Designed and developed HTML front-end screens and validated forms using JavaScript.
• Used Frames and Cascading Style Sheets (CSS) to give a better view to the WebPages.
• Deployed the web application on WebLogic server
• Used JDBC for database connectivity.
• Developed necessary SQL queries for database transactions.
• Involved in testing, implementation and documentation.

Environment: Java, Servlets, JSP, WebLogic 5.1, HTML, JavaScript, JDBC and SQL, PL/SQL, Oracle 8, UNIX.