PROFESSIONAL SUMMARY

• Around 8 years of professional experience in Object Oriented Analysis, design & development of enterprise level multi - tiered applications using Java/J2EE technologies.
• Experience in different stages of various software development life cycle (SDLC) such as Waterfall, Agile andIterative model.
• Proficient in web technologies like HTML5, CSS3, XHTML, DHTML, JavaScript, XML, Bootstrap, AJAX, AngularJS and Node.js
• Strong programming skills in designing and implementation of multi-tier applications using Java, J2EE, JDBC, JSP, JSTL, HTML, JSF, Struts, Hibernate, JavaScript, Servlets, JavaBeans, CSS, EJB, XSLT, JAXB.
• Good exposure in implementing design patterns like Factory, Abstract Factory, Singleton, MVC and Business Delegate.
• Worked on Spring modules - IOC, AOP, JDBC, MVC and ORM
• Experience working with Maven and Jenkins for build and continuous integration.
• Experience in working with IBM WebSphere, Portal/Application Server, BEA Web Logic, and Apache Tomcat5x application servers.
• Worked on different databases like Oracle, MySQL, SQL Server, Teradata and NoSQL databases.
• Highly motivated, dependable and can work under minimal supervision.
• Strong communication & relationship management skills, enthusiastic & self-driven, with a high degree of commitment.

TECHNICAL SKILLS:

J2EE: Servlets, JSP (EL, JSTL, Custom Tags), JSF, Apache Struts, Junit, Hibernate 3.x, Log4JEJB 2.0/3.0, JDBC, RMI, JMS, JNDI.

Web Technologies: XML, XSL, XSLT, SAX, DOM, CSS, Java Script, HTML, AJAX, GUI, Web services (SOAP,WSDL, Axis) Apache POI, iText, JBoss SEAM, AngularJS.

Java API'S: Applets, AWT, JDBC, Servlets, Java Beans, RMI, EJB, JFC, JNDI, Java Mail API, JMS, JAAS, JAXP,JAXB, JAX-RPC, JCache

Application/Web Servers: IBM WebSphere 5.x/6.x, WebLogic 8.x/9.x, Tomcat, JBOSS

Frameworks: Struts, Hibernate, Spring, AngularJS, Bootstrap

Web Services: REST, SOAP

XML Technologies: XML, SAX, DOM, XSL, XSLT, XPath, JIBX

Methodologies: UML, OOAD, RUP, Waterfall model, Agile.

IDE Tools: RAD6.x/7.x, Eclipse 3.x, Net Beans, Dreamweaver.

Databases: Oracle9i / 10g, DB2, MySQL, SQL Server 2005, JTDS

Operating Systems: Windows XP/NT/7, MS-DOS, LINUX, UNIX, UNIX Shell Scripting

Test Frameworks: JMock, JUnit, HTTPUnit, DB Unit, STIQ

PROFESSIONAL EXPERIENCE

Confidential, Baltimore, MD

Senior Java/J2ee Developer

Responsibilities:

• Developing, implementing and maintaining EPA web application using the Java/J2EE, JDBC, Spring, Struts, EJB, REST, JSON, JPA, XML, Maven, RDBMS.
• Development of robust Java application maintaining high coding standards that runs in main frame environment using Java/J2EE, JDBC, JZOS, RDBMS
• Used JavaScript, AngularJS, and AJAX technologies for front end user input validations and Restful web service calls.
• Produced Restful Web services using JAX-RS and Jersey Framework.
• Involved in writing JCL jobs that support the developed Java application
• Define and maintain EPA printer definitions
• Analyze custom applications that interface with PCOMM print that result in requirement and design changes to EPA web
• Perform technical support activities for Oracle database involving database maintenance and optimization for performance
• Perform technical support activities for migration of WebSphere from version 7 to 8.5.5.10 on Linux and Windows.
• Wrote windows batch scripts, Ant scripts and shell scripts, to automate FTP process to deploy the web application on WAS
• Perform discovery, analysis and documentation for SSA custom built applications in production
• Create EPA software development and validation documentation as requested
• Support and troubleshoot software systems as required, optimizing performance, resolving problems, and providing follow-up on all issues and solutions.
• Review code and perform an adequate level of unit, functional and integrated testing to ensure quality standards are attained.
• Implement best coding practices and standards, including Object-Oriented Design, code refactoring, Design Patterns, Messaging Patterns, SOLID development principles etc.
• Collaborate with SSA application developers and architects to determine potential design impacts to applications
• Compose test plans supporting integration and performance/load testing.
• Performed regression testing using UTF and performed modifications on test scripts developed using VB

Environment:

• Windows 7
• HTML
• CSS
• JSP
• JavaScript
• JQuery
• JSTL
• Servlets
• AngularJS
• Bootstrap
• Dojo
• Eclipse
• Web sphere 8.5
• Struts2
• REST
• OPENJPA
• UNIX
• Z/OS
• Java 8
• DB2.

Confidential, San Francisco, CA

Senior Java/J2ee Developer

Responsibilities:

• Involved in capturing the business requirements, design, development and testing of the application.
• Involved in doing AGILE (SCRUM) practices like planning of sprint, attending daily agile (SCRUM) meetings and SPRINT retrospective meetings.
• Created Web.xml, Struts-config.xml, Validation.xml files to integrate all the components in the Struts framework.
• Worked heavily with the Struts tags- used struts as the front controller to the web application.
• Implemented Struts Framework according to MVC design pattern.
• Designed and developed business layer which includes the creation of action classes, service classes to consume the exposed Restful web service and integrate the response in the application.
• Developed the middle tier using Session Bean, Entity Bean / DAO and Business Objects.
• Contributed to project by working on end to end flow - developing JSP's, Servlet and to database front by writing various SQL queries and Stored Procedures in Oracle 10g
• Configured Spring MVC Handler Mappings to route URL requests received by the Dispatcher Servlet to appropriate controller Servlets.
• Performed marshalling and Un-Marshalling of XML documents working with RMI mechanism.
• Developed and deployed the application on Weblogic application server.
• Used SOAP UI to test request/response from endpoints.
• Used AntHill Pro to build code and SVN for version control
• Worked on bug fixing and enhancements on change requests.
• Wrote automated test cases using JUnit.
• Used Log4J to store log messages.

Environment:

• Windows XP
• WebLogic 8.1
• Java/J2ee
• WSS
• JSP
• Servlets
• Struts
• Spring
• SOAP
• REST
• JSF
• WSDL
• JavaScript
• Web Services JSTL
• XML
• clear case
• clear quest
• WinSCP
• Putty
• SOAPUI
• AntHillPro
• Maven
• Jenkins
• SVN
• Junit.

Confidential, St. Louis, Missouri

Senior Java/J2ee Developer

Responsibilities:

• Followed Scrum Agile Software Development methodology for the complete software implementation.
• Develop, implement, and maintain an asynchronous AJAX based rich client for improved customer experience.
• Developed front end using HTML5, CSS3, JSP, JQUERY and JavaScript
• Creating custom, general use modules and components which extend the elements and modules of core AngularJS
• Used JavaScript component library Active Widgets for creating various widgets like tables with formatting and column sorting, Dialog Boxes, Advanced Buttons with Icons, etc.
• Worked with production team to implement UI and create enhancements to optimize user experience.
• Used JQUERY library for cross browser compatible, inconspicuous JavaScript development, implementing visual effects, theme styles and simple widgets
• Extensively worked on Parsing JSON and XML data in browser and displayed data in browser using JQUERY.
• Integrated Hibernate ORM with spring framework to pool data from the database.
• Hands on experience writing web services both client side and end point using SOAP and Restful (JAXRS, JAX-WS).
• Developed web service components with JAX-WS from WSDL files for invoking the methods using SOAP.
• Used Apache AXIS for exposing and consuming web services.
• Collaborated with marketing, product management, and product development during design stages.
• Developed various database interaction objects by implementing the DAO patterns and used JDBC as model component
• Worked with Oracle10g database for storing and retrieving the application data
• Performed unit and integration testing of the system and wrote unit test case using Junit and used Log4J for logging.

Environment:

• Windows XP
• JDK
• HTML
• JSP
• JAVASCRIPT
• JQUERY
• Servlets
• AngularJS
• NodeJS
• Bootstrap
• Dojo
• Eclipse
• Web sphere
• Spring MVC
• Hibernate
• Apache ANT
• Oracle 10g
• Apache AXIS
• JUnit.

Confidential, Missouri

Senior Java/J2EE Developer

Responsibilities:

• Designed Class and Sequence Diagrams.
• Applied agile development techniques through the project.
• Enhanced an existing AngularJS application to follow strict MVC patterns for improved source code maintenance and enhanced performance.
• Developed a single page, mobile-first, cross-device/cross-browser web application for real-time location sharing utilizing AngularJS
• Designed Frontend with object oriented JavaScript Framework like bootstrap, Angular.js and Node.js
• Implemented the Spring dependency injection of the Database helper instance to the action objects.
• Implemented Persistence layer using Hibernate to interact with the Oracle database, Used Hibernate Framework for object relational mapping and persistence.
• Developed Rest architecture based web services to facilitate communication between client and servers.
• Designed, developed and tested of SOA services using SOA and Oracle Fusion Middleware.
• Developed JMS components to send messages from one application to other application internally
• Used Spring for loading database configuration and hibernate mapping files, created data source instance for initiating Hibernate DAO support’s session factory object
• Developed ANT scripts to develop the project war files and to deploy on to the JBoss Server.
• Worked on generating the web services classes, WSDL using Apache Axis.
• Developed XML schema and generated XML Beans.
• Used CVS for checking in-out files.
• Developed Maven scripts for various tasks to automate the build process and for the deployment of the application in WebLogic server
• Performed unit testing using Junit and Log4J to store log messages.

Environment:

• JDK
• WAS 1.6
• RAD 6
• JAX-WS
• Apache Log4j
• JDBC
• Oracle 10g
• Hibernate
• Maven 2.x
• SoapUI
• JUnit
• SOAP
• REST
• XML
• Linux
• Putty
• SQL Developer
• Jenkins
• JNDI
• Crucible with fisheye
• HP Quality Center
• IBM RAD v 6.0
• Web Sphere MQ Series
• SOAD Command platform
• JIRA
• NOSQL

Confidential, New York

Senior Java/J2EE Developer

Responsibilities

• Architected, designed and implemented a SPA (Single Page Application) in AngularJS which consume JSON from a Spring MVC, using Spring Security to secure the Application.
• Developed user-friendly interface to seamlessly combine the new module with existing login system by using AngularJS framework and JQuery.
• Provided enhancements to existing web services to get transfer pairs eligibilities to support new consumer applications.
• Involved in developing complete new web service for the feature in PingIt to order hard or digital copies of the statements.
• Design and implementation of business logic and rule based routing using Apache Camel. Design applications using Eclipse RCP framework
• Experienced in building sophisticated distributed systems using REST/hypermedia web APIs (SOA). Product focused and deeply passionate about solving interesting problems.
• Provided Performance automation with Dynatrace and view trend reports with Jenkins
• Provided regular code reviews with Crucible and Jira.
• Implemented Web services(REST) client to access the exposed web service
• Developed the XML files, DTD’s and parsed them by using SAX parser for the TAF module
• Provided QA, UAT and Production support.
• Created Release documents containing configuration details including JNDIs, SSL Certificates, Static data to be loaded into database such as Properties and Drool Rule Files.

Environment:

• J2EE
• Spring Core
• Apache Log4j
• Apache Camel
• Drool
• ESB
• JDBC
• Oracle 10g
• Hibernate
• Maven 2.x
• JUnit
• SOAP
• REST
• XML
• JSTL
• CSS
• HTML
• Unix
• Putty
• SQL Developer
• Jenkins
• JNDI
• Crucible with Jira
• Mercury Quality Center
• JIRA
• Dynatrace
• Sonar