SUMMARY:

• Java Programmer with over 8+ years of IT experience in analysis, design and development using Java and J2EE.
• Object Oriented Design (OOD) experience with Rational Rose and Enterprise Architect (EA).
• Applied Use Case diagrams and Class diagrams using UML and Rational Rose.
• Extensive experiences in web based multi - tier enterprise applications & Client / Server Applications using Java/J2EE technologies& have good exposure in Model View Controller (MVC) Architecture based applications using Spring Framework 3.2.2 and Struts Framework 2.3.12 with expertise in presentation, business and database layers.
• Strong programming skills and development experience using Java, Struts, Spring, EJB, Hibernate, JSP, Servlets, Java Beans, JSP Custom Tags Libraries, JDBC and RMI.
• Experience in working with web/applications servers IBM WebSphere,MQ Series, BEA Web logic, JBOSS 3.0, Apache Tomcat 4.1/5.1.
• Experience with ATG for Ecommerce Applications with DSP tags, Droplets, Repositories, FormHandlers and Nucleus.
• Very good knowledge in functional domains like Retail, Insurance, Healthcare and Ecommerce.
• Thorough knowledge of scalable n-tier, distributed as well as client/server architectures.
• Experience in designing highly transactional web sites using J2EE technologies and handling design/implementation using GWT/RAD/Eclipse/Oracle ADF/WSAD.
• Worked on multiple Operating Systems like UNIX, Windows2k, Win-NT, Win95, and Win98.
• Implemented various Ajax FrameworksandJavaScript using JQuery, Ext JS, DOJO, JSON,and Apache Tapestry.
• Experience in implementing SOA architectures with web services using WSDL, SOAP and UDDI.
• Configured logging tool using log4J. Managed version control/Change management using CVS, VSS and Star Team.
• Experience in NoSQL,and PL/SQL programming including complex SQL queries using stored procedures and Triggers in Oracle, SQL Server using TOAD and Query Manager for Relational Databases RDBMS along with Apache Cassandra.
• Proactive and well organized with effective time management skills.
• Experience in working with Global Delivery Environment and with Client facing Interviews with Strong Analytical skills along with Network protocols like HTTP, TCP/IP, and SMTP.
• Experience in writing applications using CoreJava,Java/J2EE, OOPS Concepts, Algorithms, Data Structures, Performance& related technologies such as Hibernate3withEHCache,JBoss, EJB3, Struts Servlets, JSP, JDBC, SWING, Java Beans, XML, XSL, HTML, CSS 3, Media Queries,Drools,SQL, PL/SQL middleware technologies such as Web Services, SOAP and WSDL, Restful,WADL,XSDwithMuleESB with Cloudhub as Service container.

TECHNICAL SKILLS:

Languages: C, C++, Java, OOP, Perl.

HP: UX, LINUX, Windows 9X/2000/XP

J2SE / J2EE Technologies: Java, J2EE, J2ME,Swing, RMI, Sockets, JDBC, Servlets, JSP, Java Beans, JSTL, Jakarta Struts, EJB, Spring 3.0, Spring 4.0, Spring Boot, Hibernate4.0, JTA, JMS, JCA Adapters, Web Services,IBM MQ Broker,Appwatch.

Web Technologies: HTML, DHTML, XHTML, CSS3,Media Queries, Java Script, Angular JS, Ext. js. 4, JQuery,YUI,My Faces, Rich Faces, JSF, PHP and AJAX,GWT, Maven

XML Technologies: XML, XSL, XQuery, XSD and XSLT,DOMParser

Web/Application Servers: Web Sphere, Web logic Application server, JBOSS, Apache Tomcat, Glass Fish, Drools,IBM HTTP Server, and IIS.

IDE / Tools: RAD, WSAD, GWT, Eclipse with My Eclipse, Oracle ADF, SVN, CVS, CC,Rational Rose.

Methodologies: Unified Modeling Language (UML), Rational Unified Process (RUP), Agile.

Java Technologies: (JDK 1.4/1.5/1.6/1.7 ), Collections, Multithreading, AWT, Exception Handling

J2EE Technologies: JSP, Servlets, Applet, JDBC, Java Beans, Tag Libraries

Web Services JAXWS, JAX: RS, Apache CXF, SOAP, Mule ESB, Cloudhub

PROFESSIONAL EXPERIENCE:

Confidential

Sr.Java/J2EE Developer

Responsibilities:

• Responsible for requirement gathering, analysis, design, development using J2EE technologies springboot
• UsedAngular JSand Bootstrap for responsive and mobile-firstFront-End development.
• Created application specific Components wrapping around Bootstrap
• Leveraged Spring MVC and Front-controller design pattern for handling application requests life cycle with Spring Dependency Injection andspring security.
• Installed and configured the development environment using IntelliJ, Tomcat 1.7 server on Mac operating systems.
• Extensive use of Restfulweb services with JAXB to interact with other micro services and external systems
• Wrote Junit 4 test case for back-end logic implementation development
• Developed front-end code with Ajax call in AngularJS and jQuery to retrieve data as JSON Object from controllers in back-end RESTful Server, then display the well organized result in web pages by writing AngularJS controller, directives, services, and route providers. Also used Angular.js filter to make the data searchable and sortable.
• Extensive use of core Java concepts and API like Collections, Streams, JAVA I/O
• Used Junit 4 for test cases and Sonar, Check style, pmd and Jacoco for maintaining coding standards

Environment: Java 8, Spring Boot 4.0, Bootstrap 1.3, Angular JS 5, SQL Developer GIT HUB, UML, JUnit4,Java 1.8, J2EE.

Confidential

Sr.Java/J2EE Developer

Responsibilities:

• Responsible for requirement analysis, design, development and integration of backend components using J2EE technologies springboot and Java 8
• Extensive use ofFront-controller, Builder design pattern with Spring MVC for handling application requests
• Extensive use of Restfulweb services to interact with other internal micro services.
• Worked on DB mapping and changing the schema for the data transferred from Front end to service layers, saved in database
• Interact with DBA and other developers for defining contracts between systems and data flow.
• Installed and configured the development environment usingIntelliJ, Tomcat 1.7 server on Mac operating systems.
• Implemented SQL Queries, and stored procedures to save data and process the data to get based on business requirement and data flow from UI.
• Wrote Callable Statement, Native queries to call stored procedures and block SQL Injections in Legacy app
• Extensive use of Web Service components using SOAP in Legacy application.
• Extensiveuse of Sonar, PMD, Check style for maintaining coding standards and Junit test casescode coverage using Junit 4 framework.

Environment: Java, Spring Boot 4.0, SQLDeveloper, IntelliJ, Gradle, JUnit4,Java 1.8, J2EE.

Confidential

Sr.Java/J2EE Developer

Responsibilities:

• Responsible for analysis, design, development and integration of backend components using J2EE technologies springboot and BIRT
• Used HTML, CSS,and Bootstrapfor UI design and JavaScript using JQueryalong with Angular JS for responsive and mobile-firstFront-End development. FileSaver.js for cross browser compatibility.
• Leveraged Spring MVC and Front-controller design pattern for handling application requests life cycle withSpring Dependency Injection andspring security.
• Extensive use of Restfulweb services with JAXB to interact with other systems Warehouse management, JDA MMS and Web methods interface.
• Prepared queries using native SQL for legacy system AS400 data base using DB Visualizer and Felix.

  Worked with AS400 developers to configure new triggers and write new jobs inAS400.

• Worked on DB mappingand changing the schemafor the data transferred from Front end to service layers, saved in database
• Installed and configured the development environment using Eclipse Luna, Tomcat 1.7 server on Windows and Linux operating systems.
• Analyzing and preparing the design, deployment documents for productioninstall, DBA operations.
• Involved in developing Junit test cases using Junit 4 framework.
• Involved in configuring boundbook-servlet.xml and pom.xml for managing dependencies.

Environment: Java, Spring Boot 4.0, BIRT 4, HTML5,CSS, JavaScript, JQuery, Bootstrap 1.3, Angular JS 1.4, FileSaver.js, DB Visualizer, Felix,DB2,Eclipse Luna, SVN, Tomcat Server 1.7, UML, JUnit4,Java 1.8, J2EE.

Confidential

Sr.Java/J2EE Developer

Responsibilities:

• Worked on oracle’s OCP framework and used standard OCP commands and Forms for handling the MVC aspect of application architecture and springs dependency injection.
• Used HTML 5, CSS 3, JavaScript using JQuery with AJAX and Knockout.js for Front-End development and integration with First Data, athird party application and mod10 for front end validation.
• Leveraged OCP command enginefor life cycle management and Front-controller design pattern send them to the corresponding CBLC based commands.
• Responsible for analysis, design, development and integration of backend components using J2EE technologies such as OCP, spring and Hibernate 3.
• Installed and configured the development environment using Eclipse Indigo, putty, JBoss Server 5, Tomcat server on Windowsand Linuxoperating systems.
• Worked on DB mapping for the data transferred from Front end and stored among components.
• Preparedqueries using native SQLfor oracle data base using SQL Developer.
• Analyzing and preparing the pre-production, deploymentexecution plan and roll-out plan for the SCO OPP application and DBA operations.
• Worked on SQL for database communication.
• Involved in developing Junit test cases using Junit 4.0 and PowerMockitomocking framework.
• Involved in configuring command-engine-shop.xml, command-engine-cab.xml, command-config.xml.
• Extensive use of web serviceswith JAXBauthorization of Credit card payments with a legacy system AS400 and Webmethods.

Environment: Java, OCP, Spring 3.0,Hibernate, HTML5,CSS, JavaScript, JQuery, AJAX, Knockout.JS, Payeezy.js, SQL Developer, Putty,SQL, Eclipse Indigo, SVN, Jenkins, JBossServer, UML, JUnit4,Java 1.7, J2EE.

Confidential, PA

Sr.Java/J2EE Developer

Responsibilities:

• Responsible for analysis, design, development and integration of backend components using J2EE technologies such as Springs3 and Spring JDBC, Hibernate, Struts 2
• Used HTML 5, CSS 3, JavaScript using JQuery and AJAX, JSON for Front-End development
• Involved in preparing the Design Document and giving estimate of efforts for each defects need to be fixed.
• Extensive use of E Room for maintaining the design and other project related documents, status of the assigned tasks.
• Extensively used Microsoft visio to develop Use Cases, created Class, Sequence and UML diagrams.
• Responsible for requesting the INT build with build notes with details of the added functionalities, fixes (if any) for Eligibility Module.
• Worked on Spring dependency injection frame work for building a gateway of transactions performed.
• Worked the development environment using Eclipse Indigo, Oracle Weblogic Server 11g, Hudson on Windows andLINUX operating systems.
• Responsible for DB mapping for the data stored for the Scheduled Batches.
• Prepared backend procedures, functions, queries using native SQL for the Application specific Spring Batches.
• Used Sonar for maintaining the code quality and test case code coverage.
• Responsible for testing the batch functionality and monitoring the batch.
• Dev to Dev and End to end testing for the functionality enhanced, bugs fixed
• Involved in Implementing the SecurityURLmanipulation for the Web Application and configuring application flow.
• Involved in implementing Security for BatchWebApp.
• Involved in configuring Springs-context.xml, Struts.xml.
• Extensive use of web services for consumer verification from FED HUB and eligibility determination from ES, a legacy systems.
• Responsible for daily Smoke test in Dev-Dev end to end testing for application and batch.
• Used JUNIT4, Test NG for testing functionality and SVN for maintaining repository for the project.
• Utilized Soap UI for testing Web services at Dev to Dev testing.
• Used Hudsonfor the Dev Build
• Used TestNG for the smoke test after Dev build.

Environment: Java, Spring 3.0, Spring JDBC, Struts 2, Hibernate, HTML5,CSS, JavaScript, JQuery, Eclipse Kepler, SVN, Micrososftvisio, Hudson, Oracle weblogic Server 11g, UML, JUnit4,Java 1.6, J2EE.

Confidential, AR

Sr.Java/J2EE Developer

Responsibilities:

• Worked on springdependency injection frame work for building a gateway of transactions performed.
• Use of Front-controller design pattern for listening the in-coming messages and send them to the corresponding business handlers.
• Responsible for analysis, design, development and integration of backendcomponents using J2EE technologies such as Springs3 and Spring JDBC
• Installed and configured the development environment using Eclipse Kepler, putty, Tomcat, TCatMuleSoftserver on Windows andLINUX operating systems.
• Worked on DB mapping for the data transferred and stored among components.
• Prepared backend procedures, functions, queries using native SQLfor DB2Teradata.
• Analyzing the execution plan and choosing the optimized query for the DB operation using SQL Developer, Teradata, DB weaver.
• Worked on SQL for database communication.
• Extensive use of AppwatchMQ for interaction between components and dev to dev testing.
• Extensive Dev to Dev and End to End testing using Appwatch MQ by putting the messages in MQ
• Involved in configuring Web.xml, Springs-context.xml.
• Used HTML 5, CSS 3, JavaScript using JQuery and AJAX for Front-End development
• Extensive use ofweb services for consumer from CONGO web service, a legacy system.
• Designed and developed an enterprise common logging around Log4j with a centralized log support (used logger info, error and debug, trace levels).
• Used CodeCollaborator for the creating code reviews.

Environment: Java, Spring 3.0,Spring JDBC,DB2, HTML5,CSS, JavaScript, JQuery, Tera data, Putty,SQL, Eclipse Kepler, SVN, MicrosoftVisio,Jenkins,TCatMuleSoft Server, UML, JUnit4,Java 1.7, J2EE.

Confidential, MD

Java/J2EE Developer

Responsibilities:

• Used RUP and Rational Rose to develop Use Cases, created Class, Sequence and UML diagrams.
• Responsible for analysis, design, development and integration of UI components with backend using J2EE technologies such as Servlets, Java Beans, JSP and JDBC
• Responsible for the implementation of various HTML5, CSS3,Ajax Frameworks and JavaScripts using jQuery, for building Effective UI.
• Developed Highly Responsive UI JavaScript using JQuery library for Client-Side interactions.
• Designed and developed user interfaces using Spring Framework 3.2.2 and Struts2.3.12 MVC framework, JSP, Prime Faces, HTML, JavaScripts using JQuery, Ext JS, CSS 3 with media queries for mobile view of application using Oracle ADF.
• DevelopedProject Specific Java API’s for the new requirements with Effective usage of Data Structures, Algorithmsand Core Java, OOPS concepts.
• Worked on Apache Web services frame work and springdependency injection frame work for building a gateway of transactions performed.
• Developed Restful Web Services using JAX-RS, WADL which were exposed to other applications.
• Prepared backend procedures, functions, views using native SQLfor RDBMS.
• Developed SOAP web services using JAX-WS and Restful web services using JAX-RS,WADL and provided to other external applications with MuleESBwith Cloudhubservice container.
• Utilized SOA based webservices using BPEL for the services of legacy systems.
• Involved in configuring Web.xml, Struts-config.xml and Tiles-def.xml files.
• Designed and developed an enterprise common logging around Log4j with a centralized log support (used logger info, error and debug).
• Developed test cases using JUNIT and used CVS for maintaining repository for the project.
• UsedSoap UI tool to unit testing SOA based applications with Apache ServiceMix.

Environment: Java, JSP, HTML 5, DHTML, MQ Series, JQuery, Spring 3.0, SQL, Servlets, Struts2.0, JavaScript, JBOSS, Eclipse, CVS, RUP, Apache Jelly Rational Rose, GlassFish Server, UML, CSS-style sheets, Tiles, Hibernate 4.0, Java Beans, JUNIT,Java 1.5, J2EE,SOA.

Confidential

J2EE Programmer Analyst

Responsibilities:

• Worked on Java Messaging ComponentsJMS Publish/Subscribe (JMS Messaging and Queuing),JCA Adapters, when application need to communicate with legacy systems.
• Developed many custom-made exception classes as and when required.
• Designed Front-End using ATGDSP tags, html 5, JavaScript, css, AJAX toolkit DOJO, Prime Faces.
• Developed Server side classes using ATGDroplets, Form Handlers.
• Maintained Sessions using ATG Generic Sessions.
• Worked in the frame work development which can talk to any data base and have developed java components which can have control over fine tuning of JDBC calls, and Repositories.
• Developed stateless session beans and Message Driven Beans.
• Involved in the Iterative methodology implementation.
• Wrote stored procedures and JDBC routines to update the ORACLE tables depend on the information.
• Involved in configuring and deploying the developed application on GlassFishserver.
• Involved in writing JUnit test cases and writing Ant scripts for application builds.
• Developed Web Services using SOAP, WSDL, UDDI and XML, SOAP UI.

Environment: J2EE, EJB 2.0, JDK1.4, IBM WAS6.1, Oracle 9I, Windows XP,ATG,Message Driven Beans, JMS, WSAD5.0, MQSeries,Drools, JCA Adapters, Prime Faces, Ant, JUnit, XML, XSD,xslt, JAXB.

Confidential

Java Developer

Responsibilities:

• Prepared impact analysis and Unit Test case preparation of modules
• Playing around using OOPS concepts for testing the results.
• Used JSON framework for project files management.
• Prepared technical document and got approval from client before development.
• Coded Modules in Java, HTML, JSTL, JavaScript, CSS, JSP and Servlets.
• Unit testing of modules before delivering to testing team.
• Developed JSP and JavaServletsfor server side application.
• Implementing the Oracle database as relational database
• Preparing unit test cases, integration test cases and testing
• Involved in preparing the class diagrams, sequence diagrams
• Prepare documentation for user manual

Environment: Java, JSON, HTML, JSTL, JavaScript, CSS, JSP, Java Servlets, OOPS, Oracle9i, Eclipse and Windows NT