SUMMARY

• Eight years of solid & progressive technical experience specializing in the development of multi - tier J2EE applications.
• Strong experience in J2EE Architecture, OOAD, Use Case analysis and UML skills in building highly sophisticated systems.
• Expertise in Server side development using Java, J2EE, EJB, JPA, JDBC, JMS.
• Extensive experience in developing scalable, reliable and efficient enterprise applications using JAVA, J2EE, Struts, AJAX, Spring, SOA, JMS, Web Services, SOAP, REST, Hibernate.
• Well versed in designing presentation layer components using Servlets, JSP, JSF, JSTL, HTML, AJAX, XSL, XHTML, JQuery, CSS, JavaScript, Groovy, Grails.
• Expertise in designing and implementing frameworks such as Spring MVC, Struts, JSF.
• Expertise in dashboard UI development using java script libraries JQuery, Node-JS, Angular JS.
• Designed and developed Grails applications for end users.
• Coding groovy domain class to handle the business logic.
• Experience in spring’s IOC, AOP, Spring’s integration with IBatis, Annotated REST based Spring Controller, Google Gson library for generating JSON strings.
• Experience in using Open Source frameworks like JUnit, Log4J, Apache Libraries, Maven, Subversion, Clear case, Mockito, ANT, spring, JPA, Hibernate.
• Good experience on JMS, MDB, XML, JAXB, JAX-WS, MQ Series.
• Strong experience in data analysis and Proficient in writing SQL queries, Stored Procedures.
• Used several relational databases such as Oracle, MySQL, DB2.
• Good experience on Cassandra, RDBMS, NoSQL database, Mongo DB and Bootstrap.
• Experience with open source development and testing tools such as Selenium, Cucumber.
• Expertise deploying and configuring applications on application servers such as BEA WebLogic, WebSphere, Tomcat.
• Development and Administration ofWebSphere MQ, WebSphereon various platforms like Sun Solaris, AIX, Linux.
• Good working noledge in IDE tools like Eclipse, My Eclipse, WSAD, RAD.
• Strong experience in Windows, UNIX, Linux environments.
• Experience with various development methodologies such as Waterfall, TDD, Agile.
• Extensive application development experience for Banking, Financial Services, Government, Telecom, Mobility domains.

TECHNICAL SKILLS

Languages: Java, C, C++, COBOL

J2EE Skills: JDBC 2.0/1.0, Servlets 2.3/2.2, JSP 1.2/1.1/1.0, JSTL, RMI, EJB 3.0/2.2/2.0, JNDI, JAXP, JTA, JMS, Web Services, JPF

Web Technologies: HTML5, JavaScript 1.3/1.2, AJAX, CSS3, XML, SOAP 1.1, Axis, WSDL, UDDI, JQuery, AngularJS, ExtJS, BackboneJS

Methodology: OOAD, Agile, SDLC and UML

Frameworks: Struts Framework 2.0/1.3, JSF, Spring Framework 2.0/1.2/1.1

Design Patterns: MVC, DAO Pattern, Singleton Pattern, Front Controller

Database/Tools: Oracle 10/9.0.2.5/8.1.7/7. x, DB2 7.2/7.1, SqlServer 2000/7.0/6.5/6.0 , Hibernate 3.2/3.0, TOAD

Web/App Server: Apache Tomcat 5.5/4.1/3.3, WebLogic 9.1/8.1/7.0/6.1 , WebSphere5.0.2/4.0, JBoss 3.1, 4.0

Operating Systems: Solaris10/9/8/7, SuseLinux, Windows NT/2000/2003/Advance Server and Ms-Dos.

IDE/Tools: Eclipse, Net beans, WebLogic Workshop, ANT build script, Maven build script, Log4j logger, E2E logger, Jenkins, Hudson, Gradle

Version Control: CVS, Star Team, Clear Case, VSS, MS Visio

PROFESSIONAL EXPERIENCE

Confidential, Pittsburgh,PA

Sr Java/J2EE Consultant

Responsibilities:

• Participated in the business requirements meetings and provided inputs.
• Responsible for architecting applications and did POC to support the architecture.
• Analysed business requirements and prepared detailed design of the use cases.
• Participated in design review sessions and provided valuable inputs.
• Designed and Developed complex UI screens using Spring MVC, AJAX, JQuery, HTML5, CSS3 Java Script for request management and search and filter modules.
• Responsible for designing and developing business services and dao methods using spring, JPA and Hibernate.
• Developed Usage Documentation using JSON in Angular JS with Two-Way Data Binding.
• Worked on Core components of Angular JS.
• Developed Directives in Angular JS for DOM.
• Dealt in Cassandra Database Configurations.
• Construction of UIs, Web application design and development using jQuery, Bootstrap and JavaScript.
• Used Web Services on front end, Servlets as Front Controllers and Java Script and Angular JS for client side validations.
• Designed and Developed web services using JAX-WS, SOAP,REST, JAXB, Apache cxf.
• Interacted with cross functional teams such as UI framework, security and integration.
• Developed unit and integration test cases using JUnit, Mockito.
• Involved in the configuration and deployment of the application on the WebLogic application server.
• Supported QA teams in fixing the defects in timely manner.

Environment: Java 1.6, JEE 5, JSF 1.2, Spring 3.0,Advanced Spring Design 7, Hibernate 3.5, Rich faces 3.3,Bootstrap, JDBC 3.0, NoSQL, Servlets 2.5, Linux,Cassandra, Oracle 10g, XHTML, CSS, JavaScript, SOA, JMS, SOAP, JAX-WS, JAXB,Angular.JS.1.4, Apache cxf, WSDL, TDD, JUnit, Mockito, Maven, Clear case, Clover, Jenkins, Eclipse 3.5, UML, WebLogic 10g, tomcat 6.

Confidential, AL

Sr Java Developer

Responsibilities:

• Followed AGILE Methodology and participated in SCRUM Meetings.
• Designing and developing user interfaces using JSPs, Ajax and JQuery.
• Understanding functional specifications and documenting technical design documents.
• Maintained CSS3 and HTML5, XSL, XSLT,JAVASCRIPT, JSF, Angular JS, Bootstrap for designing Webpages.
• Involved in client installation and supported change requests and enhancement.
• Implemented MVC architecture by using Spring framework 3.0, Hibernate3.0 in terms of JSPs and Servlets.
• Created and/or modified SQL Queries whenever required for change requests/enhancements.
• Developed web application using JSF Framework in server side and front-end validation using JQuery and JavaScript validation
• Managed Spring Core for dependency injection/Inversion of control (IOC), and integrated with Hibernate.
• Used JavaScript developer tools such as Opera Dragonfly
• Integrate the different parts of the application and test.
• Implemented Rest and SOAP web services.
• Implemented Stored Procedures and triggers using PL/SQL in order to calculate and updated the tables in SQL Server database to implement business logic
• Used XSL/XSLT for transforming common XML format into internal XML format.
• Used SVN for version controlling, JUnit for unit testing and Log4j for writing the log files.
• Application deployment suite to deploy in Tomcat.

Environment: JDK1.4,Hibernate, Web service,J2EE patterns,Groovy HTML/JavaScript Spring, JDBC, SOAP, AXIS, WSDL, JMS,UML Design, JSP, Log4j, XML, DOM, SAX, XSD, DTD, JUnit, Ibatis/hibernate, DB2/SQL/Oracle, Oracle9i,Agile,WebLogic8.1/9.0,Rational Clear Case,weblogic web services,RSA,clearcase,clear quest Ibatis/hibernate.

Confidential, Atlanta,GA

Sr Java/J2EE Developer

Responsibilities:

• Involved in business requirements gathering and technical analysis document preparation.
• Developed the business layer logic and implemented EJB's(EJB 3.0)
• Developed SOAP and RESTful based web services and exposed them using WSDLfiles over HTTP.
• Following SDLC Waterfall methodology for Integrated Web Bill Pay Project.
• Prepared use case analysis document using UML
• Prepared Architecture/design document and implemented Command Pattern in Presentation Services.
• Used Hibernateto connect to database to create DAO layer for ORM.
• Involved in writing Spring Configuration XML files that contain declarations and other dependent object declarations.
• Integration of front-end with Oracle database using JDBC API and also responsible for developing database SQL queries.
• Created JDBC Connection Pooling and Helper classes for Database access.
• Designed and developed the front-end with Jakarta Struts framework, JSTL Tag libraries and Custom Tag Libraries and development of Presentation Tier using JSP pages, Custom Tag’s, JSP TagLibs, HTML, DHTML.
• Developed new Web Service for getting External Accounts using vendor WSDL
• Used Basic Autantication (web services security) mechanism.
• Review code, Unit Test Cases and Unit Test Results for the correctness and completeness.
• Manual application (EAR) deployment and integration testing in WAS 5.1/6.0 Linux servers.
• JUnit and AgitarOne was used for Unit Testing

Environment: Java1.4,J2EE, IBM RAD 6.0, XML, Business Services, Presentation Services, Agile, UMLDesign,J2EE Patterns, Web sphere Application Server MQ Series, Web Services, XSLT, CSS,RSA,Java/J2EE,RSA,ClearCase,Clearquest, Tag Lib, JSP using JSTL, JavaScript.

Confidential, Miami,FL

Senior J2EE Developer

Responsibilities:

• Involved in implementing Web services client request with external systems using SOAP, RESTful and XML.
• Involved in performing pre-processing the request and pass that to appropriate module for business process.
• Written MDBs as part of Messaging Adapter for JMS requests.
• Involved in implementing Hibernate and Spring MVC for database request and dependency injunction.
• Developed User Interface using JSP, HTML, CSS, Javascript, Angular JSand AJAX framework.
• Implemented server side task using Java Servlets, JavaBeans and EJB.
• Written ANT Build Scripts for Various Projects components.
• Receive the build request form DEV team and release the build for testing to testing team.
• Coordinating the various teams Development and testing teams for any configuration changes.
• Used clear case configuration management system for version control.

Environment: JDK1.5, J2EE, JSP, JSTL,J2EE patterns, HTML/Java script, Hibernate, Servlets, Struts, EJB, JDBC, JNDI, JMS, Design Patterns, Web Sphere MQ Series, Web Services, SOAP,XML, SAX, DOM, JavaScript, Agile, AJAX, DB2, Ant, ClearCase, Log4j, WebSphere6.0, RedHat Linux AS.

Confidential, NY

Senior J2EE Developer

Responsibilities:

• Developed user interface using JSP, Struts andJavaScript to simplify the complexities of the application.
• The entire application was developed inJ2EEusing an MVC based architecture with halp of Apache Struts 1.3.8.
• Coded Struts Action classes, Model classes.
• Implemented the application using the concrete principals laid down by severalJava/J2EEDesign patterns like Business Delegate, MVC, Singleton, Data Transfer Object (DTO) and Service Locator.
• Used JavaScript for client-side validations, and AJAX to create interactive front-end GUI.
• Implemented client side validations using JavaScript.
• Used Form Based Autantication.
• Used Web Sphere as the application server for deployment.
• Involved in writing stored procedures, complex queries using SQL to process the data on MYSQL DB.
• Performed unit testing on various project modules using JUnit framework.
• Used Apache Ant as build tool.
• Used IBM Rational Clear Case as version control tool for maintaining source code and project documents.
• Implemented Log4J for Logging Errors, debugging and tracking.

Environment: CoreJava, JSP, Servlets, JDBC, EJB, HTML, CSS, JavaScript, Oracle, and Linux.

Confidential, WA

Senior J2EE Developer

Responsibilities:

• Involved in complete life cycle of software development including designing, developing, testing, and deployment of application.
• The base architecture was designed as per the MVC architecture using Struts Framework.
• Developing Intranet Web Application using J2EE architecture, using JSP to design the user interfaces and JDBC for database connectivity.
• Creating word documents using Java APIs in Client implementation.
• Developed several web pages using JSP, struts taglibs, HTML, and XML.
• Developed server-side common utilities for the application and the front-end dynamic web pages using JSP, JavaScript and HTML/DHTML and CSS.
• Developed Stored Procedures, Triggers and Packages in Oracle.
• Developed DAO pattern for Database connectivity.
• Design and develop Form and Action classes across the modules for business logic.
• Used JDBC API to establish connection between Java and Database.
• Written SQL queries, stored procedures, modifications to existing database structure as required per addition of new features.
• Used ANT for building the project.
• Used SVN for version control.

Environment: IBM Webspehere 8.1, Java JDK 1.4, JDBC 3.0, Struts 2.1, SQL, PL/SQL, XML, XSLT, JAXB, Web Services 1.1, SOAP, JMS, LDAP, JUnit, RAD, Rational Rose, Oracle 8i.

Confidential

Java Developer

Responsibilities:

• Used UML and MS Visio for the design and development of various use cases
• Implemented the MVC architecture using the Struts framework
• Developed different GUI screens using JSP and user validations using JavaScript.
• Coding Struts Validator for Client and Server side validation
• Developed Struts Action classes using Struts controller component.
• Used JDBC for MySQL Database connectivity.
• Used CVS for version control.
• Developed the necessary Queries, PL/SQL procedures for the implementation of business rules
• Designed and developed the new features in the existing application to meet the customer's satisfaction.
• Written SQL queries, stored procedures, modifications to existing database structure as required addition of new features.

Environment: J2EE 1.4, Eclipse 2.0.2, BEA WebLogic 8.1, Servlets 2.0, JNDI Log4j, Struts 1.0, MySQL, JSP 1.2,Servlets, JDBC,HTML, Web Services, CSS, JavaScript, UML, MS Visio, JUnit, CVS, Windows XP, UNIX.