SUMMARY

• Over 8+ years of extensive IT experience in building enterprise applications using Java/J2EE technologies
• Extensively worked in Web Technologies Servlets, JSP, Struts, Spring3.x, Hibernate 3, Collections, JSF, JDBC, Java Script, XML, XSLT, HTML, DHTML, CSS, AJAX, and JMS
• Experience in building SOA applications using SOAP and Restful web services
• Extensively worked on XML Parsers (SAX, DOM), XSLT, XSL, XPath, and JAXB.
• Experience in working with SCRUM and Agile development methodologies
• Hands on experience with creating XSLT templates for generating various transformations of data representation.
• Familiarity with Documentum content management solution, using DFC and DQL to integrate with java modules.
• Expert in building RIA web applications using Jquery UI, prototype.js and ExtJS java script libraries
• Hands on experience with building applications using Spring IoC, J2EE dependency injection frameworks.
• Experience in developing single - page application (SPA) apps using AngularJS
• Expert knowledge in using ORM frameworks Hibernate and iBatis.
• Expert in debugging web applications using firebug, IE developer toolbar.
• Comprehensive experience in designing and developing applications using UML with Rational Rose
• Extensively worked on Stored Procedures, Functions, Triggers and Cursors using PL/SQL
• Experience in using database software’s Postgress, Oracle 9i/10g, SQL Server 2000, Mysql 4.x/5.x/6.x
• Experienced in developing application software and build scripts for J2EE frameworks, testing frameworks JUNIT 3 & 4 and build/integration tools (ANT, Maven).
• Excellent working knowledge of using App servers WebSphere 5.0/6.1, Jboss 6.0, WebLogic 7.0, 8.0, Tomcat 7 in building and deploying applications
• Experienced in developing applications using Eclipse, Struts framework using MVC II architecture, Hibernate & Spring
• Experience in using REST API
• Experience in using code management tools CVS and SVN
• Extensive experience with Oracle, MySQL Databases & thorough knowledge & experience in PL/SQL statements, Stored Procedures, Triggers
• Excellent hands on experience writing Shell Scripts.

TECHNICAL SKILLS

Java Technologies: JSP, Servlets, Struts, Hibernate, Spring, Spring MVC, Spring DAO, Spring Security, Spring WS, JSTL, EJB, RMI, JDBC, JMS, Web Services, JSF, Extjs, AngularJS

Frameworks: Spring 3.x, Hibernate 3.0, Struts 1.x/2.x,3.

Languages: Java, C++, SQL, PL/Sql, XML, XSL, UML, HTML, DHTML

Database: Oracle 10g/ 9i, MySql 4.1, SQL Server 2000

Servers: Apache Tomcat 7. JBoss 6, Web Sphere App Server 3.5/4.0/5.1. , 6.1,Weblogic Server

Web Technologies: HTML, DHTML, XML, XSLT, CSS, Ajax, SOAP, JavaScript, REST

Script Language / OS: JavaScript, Linux, Windows XP/2003/2000

Development Tools: Eclipse 3.2, IntelliJ/NetBeans

Reporting Tool / Version Control: CVS, SVN, GIT.

PROFESSIONAL EXPERIENCE

Confidential, Denver, CO

J2EE / AngularJs Developer

Responsibilities:

• Involved in the design and development of Presentation Tier using Struts framework, JSP TagLibs, JSTL, Tiles, and JavaScript
• Designed and created components for company’s object framework using best practices and design patterns such as Model-View-Controller (MVC)
• Participating in the requirement analysis and design meetings
• Object modeling of the Extend application using UML with Rational Rose.
• Developed core application components using Spring IoC framework and the persistence layer was implemented using Hibernate
• Implemented AJAX framework using DWR (Direct Web Remoting) framework for auto completion
• Employed Scrum concepts of Agile Development Methodology for software development using rally.
• Developed SPA apps and customer Instances using AngularJS
• Refactored, re-architected, and enhanced an existing AngularJS application to follow strict MVVM/MVC patterns for improved source code maintenance
• Used Karma frame work with Jasmine for Unit Testing
• Worked on the Data Layer and Created Java Classes DAO, which interacts with Data to insert, Update and Select from and to database
• Implemented Hibernate framework to interact with the database
• Written SQL, HQL queries for posting and retrieving of data from database
• Generated XML documents using Schemas and DTD
• Implemented the log4j for exception and debug handling
• Developed Web service clients using Restful
• Involved in the iterative/incremental development of Extend application
• Worked on Application Server WebLogic to deploy enterprise application with EJB3 components.
• Improved the coding standards, code reuse, and performance of the extend application by making effective use of various design patterns.

Environment: Java, J2EE, AJAX, DWR, Spring, Java Script, AngularJs, JSF, JSTL, UML,Tiles, Hibernate, Apache Axis, Restful, WSDL, XML, JAXP, Log4J, WebLogic, Oracle, ANT, JUnit, Windows.

Confidential, Boulder, CO

J2EE/XSLT Developer

Responsibilities:

• Delivers high-quality products and drives the working culture to keep the application development projects on time and on budget.
• Leads efforts to ensure that the business requirements of a software development project are understood and met.
• Gathers additional information from any and all resources.
• Develops high quality design documents.
• Using XSLT and Java (REST JAXB) to transform SGML code to XML and XSL to transform S1000D.
• Update design, configuration documentation, processing flow charts, diagrams, tables, and other supporting documentation per established software design methodologies.
• Utilize this documentation to convey proposed design alternatives, organize problem analysis efforts, and to augment software design specifications.
• Perform coding, debugging, and unit testing tasks consistent with the target design specification.
• Test and deploy maintenance versions, services pack, and patches to be delivered to Customer
• Created and maintained an embedded Linux build system implemented as a series of bash scripts.
• Helped build and maintain their Linux-based network Red Hat and Fedora Core Linux operating systems in XML
• Provide technical support to production environments, and assist in isolating software issues and design problems.
• Research, analyze, and document appropriate technologies as they can best be applied to support business objectives.
• Keep current on product development techniques, relevant technology advances, and software best practices.
• Develop integration techniques using the apache Active MQ technologies.
• Work closely with the Product owner(s) and development team(s) to achieve the highest possible level of product quality.
• Submit Test Plans to development team(s) to verify successful fulfillment of functional requirements as designed and documented.
• Creates software that is compatible with the software system's and organization's architecture and that delivers business results.
• Conducts and participate in system testing.
• Assists in the development of user documentation and application deployment and Prepares technical documentation.
• Communicates with project managers and technical leads about issues within the project/solution being developed.
• Assists with the maintenance of development/test/production environments; assists in presentations to various audiences.
• Manages the workload of lower level developers.
• Tracks assignments to ensure that conflicts do not exist and that developers are productive and challenged at all times.

Environment: Java, J2EE, JSP 1.2,REST, JAXB, Struts 2, Taglibs, XSLT, SGML, XSL, XML, Active MQ CSS, Java Script, AJAX, XML, Web Services (SOAP), Tomcat server, WebLogic server, Windows 7.

Confidential, Denver, CO

Java/J2EE Developer

Responsibilities:

• Leading efforts to ensure that the business requirements of a software development project are understood and met.
• Developing high quality design documents and documenting the technical architecture to expedite the training process for new joiners.
• Using test driven-development methodology built high quality enterprise application.
• Employed Scrum concepts of Agile Development Methodology for software development using JIRA.
• Developed the application usingStruts2that leveragesclassical Model View Controller (MVC)architecture.
• Participated in code reviews and lead the development effort.
• Created high-quality software (code) to specification and ensures all code written is thoroughly unit-tested before releasing it to the project library.
• Wrote SQL commands and Stored Procedures to retrieve data from Oracle database and used web-logic server for connection pooling.
• Created batch jobs using spring batch.
• Used AngularJS and ExtChart for displaying the analysis of a patient health records.
• Used AngularJS for creating forms and Converting obsolete Java web interface into a Rich Internet Application.
• Created the data models and prototyped the key UI interactions using JSON (REST) APIs on the server side and AngularJS components and objects on the client side.
• Used log4j for logging andSVNfor version control.
• Built XSLT templates for creating email templates.
• Conducted and participated in system testing.
• Used Active MQ to provide "Enterprise Features" which in this case means fostering the communication from more than one client or server.
• Assisting in the development of user documentation and application deployment and preparing technical documentation.
• Communicated with project managers and technical leads about issues within the project/solution being developed.
• Tracking assignments to ensure that conflicts do not exist and those developers are productive and challenged at all times.
• Mentored, sets priorities for, and provides feedback to lower level programmers.

Environment: Java, J2EE, JSP 1.2, Struts 2, Taglibs, Active MQ JQGrid, JQuery-UI, CSS, Java Script, AngularJS, Extjs, AJAX, XML, Web Services (SOAP), Weblogic server, Windows 7.

Confidential, Los Angeles, CA

Sr. Java/J2EE Developer

Responsibilities:

• Gathered user requirements, analyzed and wrote functional and technical specifications
• Created Use Cases, Sequence, Object Model and Component UML diagrams using UML tool
• Employed Scrum concepts of Agile Development Methodology for software development.
• Designed front-end, data driven GUI usingJSF,HTML, JavaScript and CSS
• Developed asynchronous, rich user interface with AJAX to get user information from the server
• Implemented web designed interfaces web interfaces using HTML, JSP, Servlets, Servlets, AJAX, Java script, and CSS
• Designed, implemented and deployedJ2EEweb application usingRich faces JSF andSpring IOC(Invention Of Control)
• Used Hibernate for Object Relational Mapping (ORM) and data persistence
• Implemented business processes to develop email notification components using JMS API
• Wrote SQL commands and Stored Procedures to retrieve data from Oracle database
• Developed web services using SOAP(Simple Object Access Protocol), WSDL(Web Services Description Language), XML(Extensible Mark-up Language) and Apache Axis
• Developed the application using Singleton, Business Delegate and Data Transfer Object design patterns in the project
• Used log4j for logging andSVNfor version control
• Configured and deployed web application in Web logic Server using ANT tool
• Developed custom reports using Crystal Reports and wrote test cases using JUNIT tool.

Environment: Java(JDK1.5),J2EE, AXIS, JSF, JSP, JSTL, Servlets, DAO, SVN JavaScript, XML, CSS,Struts,Spring 2.5, EJB, SOAP, Hibernate, Eclipse, Oracle10g, JBOSS, UML, XSLT, Ajax, Log4j, ANT, CVS.

Confidential, MA

Sr. J2EE Developer

Responsibilities:

• Requirement analysis, design and implement.
• Manage project deliveries of the project to QA team and Customer.
• Do the discussionwith Customer for technical,functionalissues, status update and demonstrate newly added features.
• Resolve integration issue with external component SBO, Sales force web services.
• Create technical design documents.
• Develop the UI for the application usingJSF1.2
• Help and co-ordinate with team members for technical issues.
• Unit testing, integration testing and system testing.

Environment: Java, J2EE, JSP 1.2, Struts, Spring, Hibernate, CSS, DHTML, Java Script, AJAX, XML, Web Services (SOAP), JBOSS, Apache Ant 4.1.1, Linux/Solaris and Windows XP

Confidential

Java J2EE Developer

Responsibilities:

• Designed and developed End-to-End Online Account opening process for discoverbank.com.
• Requirements gathering from business and defining specifications for the system.
• Designed and developed Use-Case Diagrams, Class Diagrams and Object Diagrams using UML Rational Rose.
• Provided robust design solutions for all developments using Rational Rose.
• Built batch-processing system to communicate with Experian for SSN validation.
• Provided technical guidance for my team.
• Built custom UI and interfaces between Discover and AAA using Struts.
• Involved in development of Customer Servicing Tool to handle Account creation and support process with extensive reporting capabilities.
• Wrote WAITR/Ruby Test scripts

Environment: Java, J2EE, JSP 1.2, Struts, Spring, Hibernate, CSS, DHTML, Java Script, AJAX, XML, Web Services (SOAP), JBOSS, Apache Ant, Linux/Solaris and Windows XP

Confidential

J2EE Developer

Responsibilities:

• Developed interactive and user friendly web pages using JSP, CSS, HTML, JavaScript.
• Used Struts framework for the MVC architecture.
• Used Documentum CMS for storing the contract documents with revision history created.
• Used Struts Tags to the Struts view Components to the rest of the framework.
• Designed and developed servlet classes to handle the request from JSP pages and forward the request to corresponding business component/JSP pages.
• Written Complex queries in SQL Server to meet the application requirement.
• Coding and Unit Testing.

Environment: JDK 1.4,Struts 1.1,XML,HTML, CSS, JSP 1.2, JavaScript, Jdbc 2.0,ANT, Apache Tomcat 4.1.1,SQL Server, Windows 2000 server, Eclipse 2.1.1.