Sr. Java j2EE Developer

Professional Summary

Innovative and highly skilled software developer with expertise on Java,

J2EE and related technologies to design, develop and manage enterprise-

level web applications. Around 8+ years of experience in delivering

projects to clients in USA and gained expertise in the following areas:

. Sound knowledge in Banking, Insurance, Transportation domains.

. Extensive experience in JAVA/J2EE technologies like Core Java,

Servlets, JSP, JSTL, JDBC, Hibernate, Spring, Struts, Web Services,

JMS, multi threading, Bootstrap, MVC architecture and Design Patterns

. Experience in RDBMS such as Oracle, SQL Server Mongo DB and writing

stored procedures triggers, cursors, and optimizing queries using SQL.

. Hands on experience in SOA and Web Services, Messaging services using

Apache Axis.

. Experience in XML technologies like XML, XSL and XSLT.

. Sound knowledge in AJAX and GWT.

. Strong Working experience in Design, Development and implementation of

several J2EE frameworks like (Model View Controller) Struts, spring,

Hibernate and EJB.

. Exposure to developing J2EE applications using IDEs like RAD, Eclipse,

WSAD and NetBeans.

. Extensive experience in using tools like TOAD, PVCS, SVC and

Clearcase.

. Implemented Design Patterns such as Front Controller, MVC, Singleton,

DAO, Composite View, Abstract factory, Factory method, Business

delegate, Adapter, Decorator, Chain of responsibility etc.

. Exposure to installing web based applications on IBM Websphere

application servers, JBoss and Apache Tomcat.

. Good Knowledge on Power Shell and Angular JS.

. Experience in designing using Unified Modeling Language (UML) diagrams

like Use Cases, Class Diagram and Sequence Diagrams using JUDE.

. Sound knowledge in Software engineering concepts, Object oriented

analysis and design, and agile methodologies.

. Good Knowledge in UNIX commands and in creating Unix Shell Scripts.

. Experience in Quick Test Professional (QTP) automation tool.

. Experience in all phases of Software Development Life Cycle (SDLC) and

Agile (SCRUM) Methodologies.

. Excellent problem solving, interpersonal, communication and

presentation skills.

. Worked on Service Oriented Architecture (SOA) such as Apache Axis web

services which use SOAP, WSDL, and Exposure to JAXB & JAX-WS.

. Good experience on reporting APIs such as POI and IText. Some

experience on Jasper Reports.

. Expertise in middle tier technologies like JMS (Point-to-Point &

Publish and Subscribe).

. Design and development of web-based applications using different Web

and application servers such as Apache Tomcat, Web Sphere, JBoss and

WebLogic.

. Implemented Unit Testing using JUnit and Integration testing during

the projects.

Technical Skills

Programming Languages, Java, Servlets, JSP, Struts, Spring,

Frameworks, J2EE Validation, Hibernate, JSP, JSTL, JNDI,

EJB, UML, C, C++, Python

Mark-up/Scripting languages HTML, XHTML, DHTML, CSS, XML, XSLT, Java

Script, AJAX Unix Shell Script

Databases/RDBMS RDBMS, Oracle, Mongo DB, Informix, SQL

Server, DB2, PL/SQL, Stored procedures,

triggers, JDBC

Application Servers Websphere, Apache Tomcat, Jboss

Services/Architecture Service Oriented Architecture (SOA), Web

services

Tools/Utilities IBM WebSphere Application Developer

(WSAD), Rational Application

Developer(RAD), NetBeans, Eclipse,

Rational Clearcase, ANT, LOG4J, PVCS,

TOAD, Visual Source Safe, VMWare.

Automation Tools Quick Test Professional (QTP)

Operating systems Linux, Windows

Development Methodologies J2EE, Object Oriented Analysis and Design,

Waterfall, Iterative and incremental

development, Agile Software development

methodologies.

Professional Experience

Wells Fargo, Maricopa County, AZ

June 2013 - Present

Sr. J2EE Developer

Responsibilities:

. Worked on the Spring framework like Spring IOC and Spring DAO.

. Involved in the implementation of DAO using Spring-Hibernate ORM,

Involved in creating the Hibernate POJO Objects and mapped using

Hibernate Annotations

. Implemented functionality using Servlet, JSP, HTML and Struts

Framework., Hibernate, Spring, Java Scripts and WebLogic.

. Extensively worked on business, front end and persistence tier using

the JSP, Spring MVC, and EXTJS/JSON

. Managed multiple, high profile cross-functional AGILE program teams

across various business units.

. Used JQuery library and implemented Ajax features.

. Designed and developed the UI using Swing, JSP, HTML5, CSS3,

JavaScript (JQuery), and Flex builder.

. Developed Presentation layer components comprising of JSP, AJAX,

Struts Action, Struts Form Beans and AJAX tag libraries.

. Used XSL Transformation (XSLT) to transform XML documents into XHTML

documents to display the project information.

. Developed Web applications using Angular JS.

. Developed common reusable component libraries (CRUD Scaffolding) to be

reused in different projects throughout the company's IT team using

GWT, Sencha Ext js, Spring data, JPA.

. Used JQuery to make the frontend components interact with the

JavaScript functions to add dynamism to the web pages at the client

side.

. Worked on persistence layer using O/R Mapping tool IBatis with Oracle

Database.

. Experience with SQL and basic CRUD operations

. Developed Oracle PL/SQL Stored Procedures and Queries for Payment

release process and authorization process.

. Bottle micro-framework implemented with REST API and Mongo DB (NoSQL)

as back end database.

. Used JDBC to connect to the information model tier.

. Design and Developed using WebService using Apache CXF.

. Developed .NET components using C# and involved in the deployment of

those components.

. Used Apache CXF as the Web Services framework to implement the REST

APIs involved

. Worked on the Eclipse SDK framework to develop the Code and Deploy the

Application by Integrating to the Tomcat Server.

. Deploying job of resolving any external dependencies and customizing

these deployed enterprise bean in this specific Banking application.

Finally deployed the jar files in the EJB Container and WAR files in

the Web Container on to the Weblogic server.

. Maintained and modified triggers for ClearCase using Perl. Experience

in writing Shell and Perl scripts for database connectivity and to

retrieve data from different sources.

. Writing JUnit test/Integration test cases for asserting functional

quality

. Drove identification of current bottlenecks in application delivery

lifecycle and implemented Agile practices & behaviors across globally

distributed application development teams

. Designed the UML diagrams based on the OOAD principles

. Developed AJAX scripting to process server side JSP scripting.

. Developed JSPs using EL language and JSTL tags.

. Developed a fully functional prototype application using JavaScript

(jQuery and Backbone.js) and Bootstrap, connecting to a REST-ful

server on a different domain.

. Designed and developed the web-tier using Html, JSP's, Servlets,

Struts and Tiles framework.

. Created webservices using WTP tool plugin to the eclipse IDE which is

deployed as a separate application using Maven scripts.

. Worked on iText bug fixes for document rendition in document compile

process.

. Directory Listing and File down load services (Similar to Windows

Explorer on a PC, developed using Google Web Toolkit, AJAX)

. Developed order receipt report with bar code using lowage iText and

jasper report.

. IBM ILOG development, migration and integration with Java based

application

. Writing web 2.0 optimized website content.

. Designed and developed SOA based enterprise system using Oracle SOA

Suite and WebLogic.

Environment: Java, J2EE, Spring, Hibernate, Struts, Agile, EXTJS JQuery,

Ajax, Sencha Extjs, JavaScript, Oracle, Crud, Pl/Sql, Jdbc, Apache Cxf,

Rest, JMS, Eclipse, WebLogic, Bootstrap, Clearcase, Junit, Agile, Uml, Jsp,

Jstl (Java Server Pagesstandard Tag Library), Servlet, EJB, Maven, Itext,

Google Web Kit (Gwt), XSL, Angular JS, Jasper Report, Ilog, Web 2.0, Soa.

Hcentive Lakewood, CO

June 2011- May

2013

Sr. J2EE Developer

Responsibilities:

. Extensive experience using framework APIs like Struts, Spring, iBatis

and Hibernate.

. Interfaced with the Oracle back-end using Hibernate Framework and XML

config files.

. Created frontend using EXTJS framework.

. Developed Servlets and JSPs based on MVC pattern using Struts

framework and Spring Framework.

. Expertise in MVC Architecture using JSF and Struts framework and

implementing custom tag libraries.

. Developed the GUI module DMT using Struts framework, JavaScript, DOJO,

Ajax, HTML and DHTML.

. Created various UI components for different web pages using HTML,

JavaScript, and ExtJs.

. Designed and modified User Interfaces using JSP, JavaScript, CSS and

jQuery.

. Developed Java and EJB in Mainframe DB2 environment.

. Worked on creating menus and tabs on JSP pages using JQuery and CSS.

. Used XSLT stylesheet to transform XML into JSON.

. Used AJAX and JavaScript for validations and integrating business

server side components on the client side with in the browser.

. Co-developed dynamic Ruby on Rails/HTML5 application highlighting

numerous data visualization of web metrics.

. Used Angular JS to communicate to the server via web service to

download the content on the real time.

. Construct and optimized SQL queries in DB2

. Involved in DB designing in Mongo DB for GRL store data and implement

the service layer for querying Mongo DB using Spring - Restful

template interface.

. Used JPA with Entity Beans for interacting with Persistence Layer for

CRUD operations.

. Calling pl/sql stored procedures to display data into database.

. Developed Data Access Objects (DAO) using JDBC API for Database

access.

. Developed .NET Global assemblies using C# and implemented them in

various modules.

. Creation of REST Web Services for the management of data using Apache

CXF

. Created XML Schema, XML template and XSL. Developed Web Services

Application using SOAP

. Used Web services - WSDL and SOAP for getting credit card information

from third party.

. Developed the application using Eclipse IDE and worked under Agile

Environment

. Transferred cloudscape to DB2 for WebSphere Portal.

. Performed software builds using make files, scons, VM and Subversion

in a Linux and Windows environment.

. Mentoring of junior members for agile (Scrum) process & Junit testing.

. Executed project using waterfall model and practiced Agile Project

Management & performed the Scrum Master role for specific

projects/requirements as appropriate. Used Rally for Agile project

management.

. Involved in designing UML Use case diagrams, Class diagrams, and

Sequence diagrams using Rational Rose.

. Developed Java and EJB in Mainframe DB2 environment.

. Worked on the Struts framework and JSP and Struts tag libraries to

page display technology

. Developed custom tags, JSTL to support custom User Interfaces.

. Handled necessary Business logic in Servlets

. Used Maven to build and generate code analysis reports.

. Extensively used XSD for validations of XML transfer to the different

Web Services.

. Involved in the development of reports using iText tool.

. Provided end user support for all levels of Oracle ECM users.

. Developed a Web Application using Java with the Google Web Toolkit API

with PostgreSQL

. Executed the test steps defined in Test Cases manually and reporting

the bugs in JIRA.

. Designed and implemented Report Module (using Jasper Report framework)

in phase 2

. Extensively used the BAL constructs to handle collections in ILOG.

Worked with large data sets in ILOG.

. Designed and implemented Rules infrastructure by wrapping up core

JRules API.

. Provide consultation / customization on various Open source and Web

2.0 products

. Worked with business teams using Agile methodology to integrate

business line of apps with SOA in a seamless fashion.

. Uses the DAO pattern for data access layer and JMS API for the

messaging requirement.

. Extensively worked on Application servers like Weblogic, Web Sphere,

JBoss and Apache Tomcat.

. Performed J2EE application deployment using JBoss application server

on Windows and Linux.

. Development of web pages in PHP/FX.PHP using File maker Pro as the

database.

Environment: Java, J2EE, Spring, Hibernate, Struts, Jsf, Dojo, Sencha

Extjs, JavaScript, Css, Ajax, Html5, Db2, Crud, Pl/Sql, Jdbc, Apache Cxf,

Soap, Mongo DB, Webservices, Eclipse, WebSphere Portal, Subversion, Junit,

Scrum, Uml, Jsp, Jstl, Servlet, Maven, jms, Angular JS, Xml, EJB, Itext,

Oracle Ecm, Google Web Kit (Gwt), Jira, EJB, Jasper Report, Ilog, Jrules,

Web 2.0, Soa, Apache Tomcat, Linux, Php.

Rail Inc., Dallas, Texas

Jan2010-

May 2011

Sr. J2EE Lead Developer

Responsibilities:

. Proven expertise in implementing IOC and Dependency Injection features

in various aspects of Spring Framework (Core, Web, JDBC, MVC and

DAO).

. With the IBatis implementation, all the queries were separated away from

the code and moved to the XML files. Used Spring IBatis XML configuration

files to call the queries.

. Implemented MVC architecture using Jakarta Struts framework, Worked on

Spring/Hibernate Applications

. Developed the front end using JSF and Port let.

. Used Action classes to service requests from Action Servlet and

Business Data on server-side and invoke respective EJB (Entity Beans)

to process Database transactions.

. Developed UI screens using YUI, CSS and JQuery.

. Prepared statements are used for communication with MySQL database

. Used TOAD for all database query testing and optimizations

. Administering MS SQL Server by Creating Logins and assigning appropriate

roles.

. Involved in developing custom taglibs, JSP, EJB's, Portlets and DB2 -

stored procedures.

. Design and Developed using WebService using Apache Axis 2 on JBOSS.

. Developed Web Services to communicate to other modules using XML based

SOAP and WSDL protocols.

. Performed Java web application development using J2EE and Netbeans.

. Used JBoss application server to deploy application into Production

environment.

. Responsible for the total, efficient and profitable operations of a CVS.

. Used Visual Source Safe for Version Control.

. GUI automation work (selenium webdriver) in Java and tcl/tk scripts

. Designed Use Cases using UML and managed the entire functional

requirements life cycle using water fall model.

. Built dynamic Web view application using Angular JS

. Design and development of components, such as Class, and Sequence diagram

in UML

. Developed various UI (User Interface) components using Struts (MVC),

JSP, and HTML, JavaScript, AJAX.

. Has involved in development of back-end business layers using Servlets

. Used Ant for developing build scripts and deploying the application onto

WebLogic.

. Developed XSD for validation of XML request coming in from Web Service.

. Integrated EMC Documentum with Content Management Interoperability

Services (CMIS) for Content Management

. Working with the JIRA tool for Quality Center bug tracking. Designed

Interactive GUIs using Java Applets and Swing.

. Designed Power Cubes using Cognos Transformer

. Installed and configured a multi-server, clustered ILOG environment.

Documented architecture and trained client administrators.

. Integrated and implemented SOA solutions with Oracle SOA suite: Oracle

ADF, BPM, BPEL, Oracle Service Bus OSB.

. Design & Development for the first major project to use the new Oracle

BPM infrastructure.

. Use IBM MQ Series to send information from mainframe to web and back to

mainframe

. Provide front and back end support for over 650 retail locations using

IBM WebSphere e-commerce applications (WCS) and other open source

technologies such as Apache Tomcat.

. Involving in Building the modules in Linux environment with ant script.

. Involved in writing Unix Shell Script for performing automated tasks.

. Responsible for requirements gathering, designing, coding web

applications using Ruby on Rails, JavaScript's, HTML, CSS and jQuery

. Provide comprehensive WordPress web tutelage & web maintenance assistance

to existing website owners

. Used web services (REST) to bridge the gap between our MS and Drupal/

WordPress technology.

. Developed .NET components using C# and involved in the deployment of

those components.

. Design online stores using ASP & JavaScript: develop custom storefront

applications, and custom user-interfaces for client sites.

. Developed Approved requirements with assign share functionality using

JSP and mail notification using JMS.

. Designed the dynamic stress reporting Sybase, Perl and C++

. Builds and develops java interfacing with different backend systems in

Mainframe.

. Generate COBOL procedures to apply business logic to the data.

. Expose PL/I database access layer as web service using RD/Z

. Develop/test/debug JCL

. Worked on stored procedures, PL/SQL and SQL queries

. Manage deployment plan with env team and co-ordinate with team and Sas

for smooth release.

. VB5 front end application development using DAO/ADO.

. Used ASP.NET technology for developing the presentation layer.

Environment: Java, J2EE, Spring, Ibatis, Struts, Jsf, Ejb, JQuery, My Sql,

Toad, Sql Sever, Db2, Apache Axis2, Wsdl, Netbeans, JBoss, Cvs, Visual

Source Safe, Selenium, Waterfall Model, Uml, Jsp, Servlet, JMS, Ant, Xml,

Emc Documentum, Jira, Swing, EJB Cognos, Ilog, Oracle Adf, Oracle Bpm, Ibm

Mq Services, Apache Tomcat, Linux, Unix, Ruby, WordPress, Drupal, Angular

JS, .Net, Asp, C, C++, Mainframe, Cobol, Pl/I, Jcl, Sql, Sas, Vb, Asp.

Tag Info Solutions, India

June 2006 - Dec 2009

Java Developer

Responsibilities:

. Interact with the business team in UK for requirement gathering.

. Produce Functional Design Document and provide the proof of concept

for major functionality requirements like auto printing insurance

quotes in PDF form, merging PDFs etc.

. Set up the development environment in Websphere Application

Developer(WSAD)

. Create deploy and build scripts using ANT tool

. Implement design patterns Business delegate, Adapter, Decorator

. Develop interactive user interface using struts and tag libraries.

. Developed the helper classes used by most of the components in this

application.

. Used AJAX to create interactive web pages.

. Implemented Struts MVC architecture by creating Model, View and

Controller classes.

. Implemented Struts Validation framework to validate the customer data.

. Involved in designing Schema, stored procedures, primary/foreign key

constraints in SQL Server database. Write SQL queries to interact with

the database.

. Implemented a web service to interact with the database (iSeries and

SQL Server) through TIBCO middleware using Apache Axis (SOAP over

HTTP).

. Create an Entity bean to interact with TIBCO middleware.

. Interact with TIBCO team to map the TIBCO and java bean properties

using XML and XSLT.

. Implement logging mechanism using STRUTS.

. Deploy application in JBOSS server using Ant scripts.

. Unit and integration testing

Environments: Java, J2EE, Spring, Hibernate, JBoss, WSAD, Java, J2EE,

Struts, Validation Framework, TIBCO, SQL, SQL Server, iSeries, JBoss, Java

script, JDBC, SQL, AJAX, XHTML, XML, XSLT, Apache ANT.

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