SUMMARY:

• Senior Java/J2EE developer with 7+years of professional experience in design, development, testing, deployment and maintenance of web application, enterprise application and client - server technology. Exposed to various platforms and software systems with detailed knowledge of Object Oriented Programming and software development methodologies.
• Extensive experience in project planning and requirements analysis.
• Hands on experience in system design based on end-user needs, product backlog, business rules, pre-existing system needs and other available documentations.
• Knowledge and experience of SDLC and Agile methodologies for application and software development.
• Expertise in J2EE technologies like JSPs 1.x/2.0, Servlet 2.2/2.3/2.4/2.5 , EJBs 2.0/3.0, JDBC, JNDI and AJAX.
• Experience in using UML visual modeling and flow chart tools like Rational Rose and Microsoft Visio.
• Extensive experience in designing, planning, and implementing OOAD principles and architecture in J2EE based applications.
• Good exposure to Service Oriented Architectures (SOA) built on Web services using SOAP and REST protocols.
• Expertise in developing both front end and back end applications based on J2EE design patterns.
• Hands on experience with JUnit, Advanced Rest Client and Log4j in developing test cases and determining application functionality.
• Worked with version control systems like Clear case, SVN, CVS, GIT, etc.
• Extensive experience in using design patterns like MVC, Singleton, Session Facade, Service Locator, DAO, DTO and Business Delegate in the development of multi-tier distributed enterprise applications.
• Highly proficient and experienced in Custom Tags, JSP, JavaScript, CSS, HTML and XHTML.
• Expertise in developing static/dynamic HTML pages, providing interactive front end GUI using CSS, XHTML, jQuery, dojo, and Adobe Flex.
• Expertise in developing web-pages and applications using JSP, Servlets, JavaScript, jQuery, AJAX, Web Services and JSF.
• Extensive experience in MVC Frameworks like Struts1.x, Struts2.0 and Spring1x, 2x, 3x.
• Expert level familiarity with Eclipse IDE, MyEclipse, RAD and RSA.
• Extensive experience with Java complaint IDE’s like Eclipse 1.0/2.0/3.0/3.1.
• Extensive experience using build tools like ANT, Maven, Jenkins, Anthill Pro.
• Experienced in creative and effective front-end development using JSP, JavaScript, HTML, DHTML, XHTML, JQuery, Ajax and CSS.
• Experienced in database design, data analysis and development in DB2, Oracle, and writing SQL queries, Stored Procedures, Functions, Packages and Triggers.
• Extensive experience using various Configuration Management tools like CVS, SVN, ClearCase.
• Proficient experience working with Agile development environments (SCRUM), Test Driven Development (TDD) and extreme programming to deliver high quality solutions
• Hands-on Experience in Test Driven Development and JUnit.
• Experience in server side Business Logic Development using Session, Entity and Message driven beans.
• Extensive experience in Oracle, SQL based RDBMS.
• Expertise in using JDBC API, Hibernate framework and EJB for data access and relational mapping.
• Expert level familiarity with Oracle WebLogic, WebSphere, Apache Tomcat and Apache HTTP Server.
• Experience of development in different platforms like Windows 98/NT/2000/XP/7/8, UNIX, LINUX.
• Strong interpersonal communication and teamwork skills developed through group projects and prior employments.
• Demonstrated objective thinking, analytical problem solving and organizational skills.

SKILLS:

Programming Languages: J2SE1.4,1.5,1.6,1.7,1.8,Java, PL/ SQL and Oracle 10g & 11g

Frameworks: Struts 1.x,2.x, Struts 2.0,Spring 2.0.2.5.3.0 ,Spring4, Hibernate4 2.0,3.0, IBATIS, Prime Faces

Front-end Technologies: HTML, HTML5, DHTML, JavaScript, EXTJS, AJAX, CSS 2.1, CSS 3, jQuery, DOJO, GWT, Angular JS

Server Side scripting: JSP,ASP,PHP

XML Technologies: XML, XSL, HTML, DHTML, XSLT, JNDI, LDAP, SOAP, REST

Web-Services/Tools: JAX-RPC,JAX-WS, JAX-RS, Jersey, Apache XFire, Axis 1.0, JWSDP 2.0

Application/Web Servers: IBM WebSphere 5.X/6.0, WebLogic 7.x/8.x/9.0, Websphere Portal 5.x, JBoss 4.0, Apache Tomcat 5.0/6.0, GlassFish4

Databases: Oracle 8i,9i,10g,11g, SQL Server 2005,2008, MySQL, DB2 7.0,8.0,9.0, PostgreSQL 8,9

IDE Tools: IBM WebSphere Studio Application Developer (WSAD) RAD, IBM Rational Software Architect for WebSphere Software (RSA), Eclipse, JDeveloper 10.1.3, Net Beans, JBuilder, Visual Studio

Unit Testing Tools: JUnit, Mock objects in Spring

Versioning Tools: CVS, SVN, Rational ClearCase

Operating Systems: Windows 98/NT/2000/XP/vista/7/8, UNIX, LINUX, Sun Solaris

Build Tools: Ant1.7.1, 1.8.4, 1.9.0, Maven2, 3, Jenkins, AntHill Pro

Database Tools: TOAD, MySQL Query Browser, Squirrel SQL Client, PL/SQL Developer

Protocols: SOAP, LDAP, HTTP, HTTPS, FTP, RMI-IIOP, SMTP, FIX

Rule Engine: CNSI-Rule IT

SDLC Methodology: Agile (SCRUM), TDD, Waterfall

Web Technology: JSP, Servlets, Groovy, JSON, JNDI, JDBC, Java Beans, JavaScript, Web Services, AJAX, HTML,HTML5, XHTML, JavaScript, CSS, CSS3, Angular JS, JMS, ActiveMQ

PROFESSIONAL EXPERIENCE:

MN

Java Developer

Responsibilities:

• Working on GPS (next Generation Policy System) application that runs on WebSphere Application Server v7.x.
• The application is designed and developed using IDE, IBM Rational Software Architect (RSA) installed using IBM Installation Manager.
• The application runs regular builds using AnthillPro.
• Experience working with TWS, creating new jobs for loading crosswalk files from CMS to stage table and processing the MACRA records.
• Monitoring the submitted jobs using IBM workload scheduler and also fixing the failed jobs by looking into the job log.
• Hands on experience working with PL/SQL stored procedures, defining new packages and implementing the business requirements.
• Experience working on Agile methodology and the application uses CA Agile Central platform (Rally) for teams to collaboratively plan, prioritize and track each status of the team work.
• Daily standup meetings with the team to co-ordinate the work with offshore team, QA testing work and also product owners to discuss the user stories and risks were identified during PI planning.
• Experience working with Spring Web Services, created new versions of web service calls and added new fields to the request.
• The request and response of the web service were tested using SOAP-UI 5.2.0
• Fixing the issues identified during QA testing work or production deployment release time and in case of down-times sharing the QA work.
• Experience working with Regression Test Scenarios defined in the HP-ALM Explorer 12.2x.
• Understanding the Business Logic for various enrollment periods and plans based on regions in Medicare and GPS integration with different systems.
• Testing the development work in different environments like DEV1, SYS1 to make sure the code is working as expected.
• Worked on TeamTrack production and created SCR’s for different code changes.

Environment: IBM Rational Software Architect, IBM Installation Manager, IBM Rational Software Architect for WebSphere Software, CA Agile Central, WebSphere Application Server v7.x, AnthillPro, IBM Workload Scheduler, Stored Procedures, PL/SQL Developer 10.0.5, Spring 2.x, SOAP, WSDL, XML, Enterprise Java Beans (EJBs), JDBC, JMS, Soap UI-5.2.0, IPswitch WS FTP 12, UltraEdit Professional Text/HEX Editor 21.10.0, HP-ALM Explorer 12.2x, TeamTrack Production - Ovations Instance .

MN

Full Stack JAVA Developer

Responsibilities:

• Developed a Continuous Integration application that runs Jenkins build twice a day for which the performance testing results are displayed in the HP Performance Center.
• Hands on experience working on Wily CA Introscope which is used for monitoring method level response time statistics of an application server.
• Designed analysis table and visualization graphs for different instances with the help of Wily Introscope. Summary Display Plugin in Jenkins is used to tabulate GC data and JFree chart is used to plot corresponding graphs on CPU utilization, GC Heap size, GC young and mark sweep count.
• Created RESTful web service calls to HP ALM using javax.ws.rs API to delete the older test runs.
• Used various plugins in Jenkins like Summary Display Plugin, HP Application Automation Plugin, Build With Parameters, Image Gallery Plugin, Build Failure Analyzer that includes Failure Cause Management and Failure Scan Options.
• Designed database and used java APIs like HSSF Workbook to automatically load the transaction summary from Performance center results into db.
• Designed and developed JavaScript application for visualizing the performance data using Google Charts.
• Created Jersey RESTful web service calls to database to read the input data in JSON format.
• Experience working on making AJAX calls to get the JSON formatted data which is used in populating datatable to draw Google Charts.
• Worked on developing Front End UI page for the visualization of performance data using JQuery, HTML, JavaScript, CSS.
• Experienced in writing test cases for both JAVA code using JUnit and JavaScript code using QUnit, Jasmine.
• Worked on creating and configuring database using Apache Database Connection Pooling(DBCP).
• Experience working with PhantomJS with both karma test runner and qunit runner for Headless Testing of web applications.
• Used Firebug, Chrome debugger and IE debugger to inspect errors in JavaScript code.

Environment: JAVA-1.7 & 1.8, Jenkins 2.19, Apache Maven 3.x, Wily CA Introscope, HP Performance Center 12.20 & 12.53, HP ALM, REST, AJAX, JQuery, JSP, HTML, CSS, JavaScript, IntelliJ Idea, Eclipse IDE, Apache ANT 1.x, Apache Tomcat 8.0 & 7.0, Tortoise SVN, WinSCP, Putty, tcpmon, Squirrel SQL Client, Virual User Generator, HP Load Runner, QUnit, JUnit, Jasmine, Log4j.

NY

Java Developer

Responsibilities:

• Responsible for gathering all required information and requirements for the project.
• Developed UI modules using JSP, JavaScript, CSS and Ajax.
• Developed the enterprise application by integrating JSF/Spring/Hibernate Frameworks.
• Used J2EE design patterns such as MVC, DAO and DI/IOC, Business Delegate, Singleton for the applications .
• Designed Database Schema and Writing SQL queries.
• Used Spring framework to implement the MVC design pattern for implementing business logic of the application.
• Primarily focused on the Spring components such as Dispatcher Servlets, Controllers, Model and View Objects, View Resolver
• Involved in Design, development and testing of web application and integration projects using Object Oriented technologies such as Core Java, J2EE, Struts, JSP, JDBC, Spring Framework, Hibernate, Java Beans, Web Services (REST/SOAP), XML,XSLT,XSL, and Ant.
• Gathering requirements and understanding of business requirements and implement the process using Agile (Scrum) methodology.
• Designed and developed service layer using spring with Inversion Control.
• Developed configuration files, mapping files and Annotations to map the POJOs to DB tables managing associations and classes specific to the Spring and Hibernate.
• Implemented data access using Hibernate (Object Relational Mapping Tool) persistence framework.
• Experienced working with AngularJS for responsive web design.
• Built web-based maintenance application to maintain complex specification documents. Used jQuery, Wicket, and iBatis against a MySQL database
• Oracle 11 g database have been used in the storage section. Having responsibilities to create lots of sql queries, stored procedures and triggers.
• Used ANT build tool to build and deploy the application.
• Developed Ant Scripts for the build process and deployed in IBM WebSphere.
• Performed Unit Testing Using JUnit.
• Extensive knowledge and experience in developing Single Page Applications(SPA) using AngularJS.
• Worked with the Web services using CXF to check the credit history.
• Used GIT as a version controller.
• Implemented Log4J to trace logs and to track information.
• Used JSP for the front end, Lots of JSTL tags, HTML 5 tags and CSS3 JavaScript, Jquery functions have been used.
• Using WebSphere server for deploying the application.
• Used Clear Case for Source Control and Version Management.
• Executed Manual Testing on different modules of the application.
• Followed test driven design (TDD) technique and worked on Pair programming.
• Performed the Backend Testing to ensure data consistency on front-end by writing and executing SQL statements on SQL Server Database Manually.

Environment: Java 1.6,JDK 1.6, JSP, JSTL, JavaScript, HTML5, CSS3, CSS, AJAX, Spring 2.5,Hibernate3.0,SQLServer2008,ANT,ApacheCXF2.5.2,IBMWebSphere6.0,Log4j,JUnit,ClearCase,AngularJS,My Eclipse, Eclipse CA SCM, Eclipse GWT, REST, AngularJS 1.x.

Radnor, PA

Java/J2EE Developer

Responsibilities:

• Involved in day to day Product Development operations of Rates Management team.
• Participated in daily stand-ups and conducted sprint-review meetings.
• Responsible for developing release features application.
• Peer-reviewed codes and stored procedures to ensure coding standards.
• Designed and developed GUI components using JSTL, JSP, HTML and JavaScript.
• Developed dynamic UI components using AJAX and Dojo.
• Used Maven and Jenkins as build tools for application.
• Deployed applications on Weblogic 12c application server for QA and staging environments.
• Used SVN (pre-migration)and GIT as version control and merged codes from other feature branches.
• Involved in design, coding, and implementation of client requested features.
• Reviewed business requirements, hotel rate policies and impact of added features to the functionality of pre-existing system and implemented business logic.
• Tracked defects, sprint progress and team status using Rally.
• Created user-friendly GUI interface and Web pages using HTML and DHTML embedded in JSP.
• Designed and built HTML front end to SQL Server database to run as a portlet inside Plumtree. Used Wicket and iBatis
• Created RESTful WebServices using Restlet API.
• Was involved in deployment using ANT for tool.
• Experience on SOAP services and used SOAP UI tool extensively.
• Used Hibernate persistence framework on the backend over Oracle 10g. 
• Implemented Test Driven Development and ensured maintenance of code-coverage.
• Modified existing API’s, schemas and message assemblers to reflect the changes added in the feature release.
• Implemented Web Services end point and end point interfaces. (WSDL/SOAP).
• Involved in production support, load test and deployment of the feature build onto production environment.
• Tracked and investigated system logs in case of crashes and performance fluctuations.
• Integral part of four major releases, along with production support, QA support and load test support.

Environment: Java 1.6, J2EE, JSP, JavaScript, AJAX, JASON, Dojo, CSS 3.0, HTML, HTML5, Spring MVC, Spring3.0, Weblogic 12c, JMS, XSD, XML, Eclipse, Log4J, Maven 3.2, Jenkins, Windows 7, SOAP, WSDL, REST, SoapUI, Linux, Rally, JIRA, SVN, GIT, Selenium.

Dallas, TX

Java/J2EE Developer

Responsibilities:

• Responsible for gathering all required information and requirements for the project.
• Developed UI screens using Struts tags in JSP.
• Extended standard action classes provided by the Struts framework for appropriately handling client requests.
• Configured Struts tiles (tiles-defs.xml) for reusing view components as an application of J2EE composite pattern.
• Developed Web Service client interface with JAX - RPC from WSDL files for invoking the methods using SOAP.
• Developed RESTful web services for the Downstream Systems
• Designed DTO, Business Delegate, Factory and Singleton design patterns.
• Developed the application on Eclipse and used it for editing, debugging, compiling, formatting, build automation
• Used Ajax to give ease to the user by providing data while filling the forms in the application
• Developed Web Services using Apache cxf to provide the health record information to the care provider.
• Developed WSDL and transferred data using the SOAP protocol.
• Involved in creating the Hibernate POJO Objects and developed Hibernate mapping between MVC model and database.
• Developed SQL queries and Stored Procedures using Oracle 11g to retrieve and insert into database schemas.
• Coded different deployment descriptors using XML. Generated Jar files are deployed on Apache Tomcat Server.
• Involved in the development of presentation layer and GUI framework in JSP. Client Side validations were done using JavaScript.
• Used Eclipse Kepler as Integrated Development Environment (IDE).
• Developed Ant Scripts for the build process and deployed in Web Logic Server.
• Version Control was mandated through Subversion.
• Performed Unit Testing Using JUnit.
• Implemented Log4J to trace logs and to track information.
• Experience in Agile Programming and accomplishing the tasks to meet deadlines.

Environment: JDK 1.6, Struts 1.3, JSP, Ajax, JSTL, JavaScript, Hibernate 3.0,SQL, CSS, Dreamweaver CS3, Log4j,JUnit, Subversion, Eclipse 3.4, Web Logic 10.0, Oracle 11g, SOAP, Apache Cxf 2.5.2, ANT.

Detroit, Michigan

J2EE Developer.

Responsibilities:

• Involved in the designing the application architecture model.
• Involved in designing the Use Cases and the Class Diagrams.
• Developed an Intranet portal service on a MVC architecture using Struts and JSP that talks to Java business layer on tier 2.
• Development, enhancement and testing of the Web Methods flow services and Java services.
• Used web services for interaction between various components and created SOAP envelopes.
• Used Apache CXF, WSDL, XML for Creating SOAP web service.
• Unit Testing of Web Services using SOAP UI.
• Developed asynchronous messaging systems using JMS, MDB and MQ Series.
• Created web service Connectors for use within a flow service, while also making the URLs abstract so as to change them at runtime without redeployment.
• Used JAX- RS API to Create Restful web Service to interact with the Server.
• Created a Front-end application using JSPs, JSF, Swing, ExtJS 3.0, GWT and Spring MVC for registering a new patient and configured it to connect to database using Hibernate.
• Applied design patterns such as Factory, Session Facade
• Used DynaBean to create the Action forms and used Struts Tiles and Validation frameworks.
• Developed EJB components as part of the core business logic.
• Created Stored Procedures and PL/SQL scripts and used JDBC API to access the Oracle Database.
• Handled creation and parsing of XML Documents using SAX Parser.

Environment: Java, J2EE, XML, Struts Framework (Tiles, Validator plug-in used), ANT, Log4J, JUnit, Perforce, WebLogic 6.1, JBuilder, Windows 2000, MQ Series, SQL, GWT, DOJO, Oracle 10g, Eclipse, PL/SQL, Windows XP, Apache Ant, Swing, ExtJS 3.0, MQSeries, web Logic 9.1, JUnit.

Confidential

JAVA/Web Developer

Responsibilities:

• Understanding the Design and Implementation based on provided design.
• Developed business logic using JSP and Servlets.
• Developed file upload utility component using JAVA Zip Utility API.
• Developed front end using JSP, HTML.
• Java Scripting for client-side validation.
• Also involved in Database designing.

Environment: JSP, Java, PL/SQL, iPlanet 4.1, JavaScript, HTML, DHTML.