SUMMARY

• 7 years of experience in application development and design using Java /J2EE technologies, Object Oriented Programming
• Proficient in all phases of SDLC (analysis, design, development, testing and deployment) and highly competent in gathering user requirements and converting them into software requirement specifications using Rational Rose, UML 2.0, Object Oriented Techniques, and Design Patterns.
• Professional expertise with the development of secured applications both internet and intranet applications also, server side development
• Proficient in working with various technologies like Core Java, Java Beans, J2EE (JSP, Servlets, EJB,JSF), Struts (Tiles, custom tag libraries), JMS, MQ,MDB, Spring, Hibernate, RMI, JDBC, XML, Design Patterns, JavaScript, Maven Programming.
• Experience with Apache Hadoop framework for processing big data.
• Worked on JNDI, XSLT, JSTL, Log4j, JUnit, JMeter
• Experience in software development methodologies like Agile, Scrum and Waterfall
• Experience in application design using Sequence diagrams, Case diagrams, Entity Relationship Diagrams (ERD), Data Flow Diagrams (DFD)
• Experience in front - end development using HTML, DHTML, AJAX, Java Script, CSS, Ext JS, backbone, AngularJS, Flex and Mustache template
• Expertise in design and development of various web applications with n-tier Architecture using MVC and J2EE Architecture techniques
• Extensive experience using Spring Framework (MVC, web-flow, BlazeDS) and Hibernate
• Worked on different IDEs like Eclipse, RAD, Net-Beans
• Experience in using different database tools like SQLNavigator, SQLPlus, DbVisualizer, Toad
• Experience in developing web services using WSDL, SOAP, RESTful.
• Worked on Jersey Client, Spring RestTemplate to consume RESTful services.
• Experience with working on SSO applications.
• Experience in using various web/application servers like JBoss, WebSphere, WebLogic and Apache Tomcat
• Expertise in working with various databases like Oracle8i/9i/10g, MySQL, MongoDB
• Experience in development and Integration of Web based applications using HTML,JSP, Custom tags, JavaScript, Servlets, JDBC and Hibernate.
• Worked on different OS like UNIX, Linux, Windows NT, Windows XP, Windows 2K
• Experience in analysis, design, development, coding, testing, implementation and documentation of software application using J2EE and related Internet based technologies.
• Ability to work in tight schedules and efficient in meeting deadlines
• Experience with Java API Development.
• Highly motivated with strong communication skills and ability to interact with team members, developers, users and zeal to learn new technologies

TECHNICAL SKILLS

Programming Languages: Java, J2EE, C

Scripting Languages: HTML 4/5, Action Script 2.0/3.0, Java Script, CSS, DHTML, AJAX, Mustache Template, Ext JS,AngularJS

Frameworks: Spring, Struts 1.1/1.2/Tiles, Hibernate, Adobe Flex 4.x, JUnit, JMeter, Jersey Client, Dozer,Hadoop

Distributed Technologies: EJB 1.1/2.0/3.0, RMI, JDBC 3.0, JNDI, JMS2.0, SOAP, WSDL 1.1,RESTful

Java/J2EE/Web Technologies: Java OOPS, Java Design Patterns, JDBC, JNDI, EJB (2.0/ 3.0), Servlets, JSP, JSF, Tag Libraries, Custom Tags, Object Oriented JavaScript, Struts, Maven, Spring MVC, Spring Core, Spring Web flow, Spring Security, Spring BlazeDS (Spring 2.9 and 3.x),JMS, MQ,MDB,JSON

Databases: Oracle /9i/10g/11g, MYSQL 5.x,DB2,Sybase,MongoDB

ORM: Hibernate-3.x

Operating Systems: Windows (XP/Vista/7), MS-DOS, UNIX

IDE: Eclipse 3.x, NetBeans 6.x, RAD

Web/Application Servers: JBoss 2.x/3.x, Apache Tomcat 5x, WebLogic 10.3, IBM Web Sphere 8.5

Methodologies: Agile, Scrum, Water fall, Incremental, Test Driven Development, Prototype

XML/Web services: XSL, XSLT, SOAP, WSDL, RESTful, DTD,UDDI

Networking Protocols: TCP/IP, SMTP, HTTP, UDP

PROFESSIONAL EXPERIENCE

Confidential, Alpharetta, GA

Programmer Analyst

Responsibilities:

• Involved in meetings with business analysts to understand the requirement and determining the feasibility of meeting the project release dates.
• Designing the architecture for new requirements taking the current business model into account.
• Worked with production support to resolve customer reported issues.
• Redesign of device catalog page to use Adobe flex from HTML providing rich internet application. Worked on UI, backend development and configuring the interaction between flex and java using spring BalzeDS.
• Worked on code development for Alltel Network Shutdown which involved restricting the Alltel customers with grandfathered plans and services from submitting some account maintenance transactions.
• Developed new web flow for customers to manage Network Extender (a device sold by Confidential for enhancing the Wireless signal) accounts. Worked on UI and backend development using spring, hibernate.
• Developed a Web Service using WSDL interface for internal use by other teams within Confidential wireless.
• Worked on code development for redesigning account maintenance services from single to multiline, providing the customer with option to process transactions up to 100 mobile devices on single submit. Worked on UI and backend development using spring, hibernate. Used spring web-flow for building the business flow, JMS queue implementation for asynchronous processing.
• Developed APIs for different applications within My Business.
• Worked on authentication creating security applications with captcha.
• Worked on first phase of mobile application development for account maintenance services using contemporary mobile development frameworks like mustache templates, JQuery, Ajax, backbone, Ext JS. Spring, hibernate, JMS queues for backend development.
• Worked on SSO application MBA which is internal to My Business team.
• Worked on developing a new portal for account maintenance transactions which helps to make quick transactions instead of going to legacy web application. Implemented Restful web services server side code using spring and Jersey client implementation for consuming the services. Worked with Apache Hadoop, MapReduce, MongoDB for handling big data. Worked on service layer business logic implementation for processing the transactions using spring, hibernate, MDB and MQ Series. Used AngularJS, JQuery for frontend development. JMeter for running the test cases. Also worked on deploying applications to Websphere server which was new to the team.

Environment: JDK 1.6, Weblogic 10.3,WebSphere 8.5, Eclipse 3.7, Oracle 11g,Apache Maven 2.0,Apache JMeter, Apache Tiles, Apache Hadoop, MapReduce, SVN, Windows 7, JSP, JSF, Spring 3.x(Core, MVC, Security, Webflow), Hibernate 3.x, JNDI, JSTL, Java script, AJAX, HTML 4/5, CSS, Mustache Template, Ext JS, Flex 4.5, JMS,MQ,MDB, SOAP, RESTful, Dozer

Confidential, Greenville, SC

Java/J2EE Developer

Responsibilities:

• Participated in use case review meetings with business analysts to completely understand the requirements
• Completely involved in back-end development (Business Layer) of the application using Java/J2EE technologies
• Documented the events, workflows, code changes, bugs fixes related to enhancing new features and correcting code defects.
• Implemented MVC architecture and Web Flow module using Spring
• Worked with JSTL tags, AJAX and Java Script in developing the JSP pages
• Developed mockup screens using Struts Framework, JSP, Servlets, CSS, XSL, HTML,DHTML,XHTML
• Used Hibernate to develop the Data Access layer
• Designed and developed Database scripts for further enhancements and requirements.
• Updated Struts-config.xml files to integrate all the components in the Struts framework
• Used ClearCase for software configuration management and version control
• Giving demos and status updates of the application
• Involved in code reviews of the some parts of the application

Environment: JDK 1.5, JBoss, Eclipse, Oracle 10g, Sql Server, JDBC, JIRA, SVN, Windows XP, JSP, EJB 2.2, struts 1.3, XSL, XSLT, JSTL, Java script, AJAX, HTML, CSS

Confidential, Bloomfield, NJ

Programmer Analyst

Responsibilities:

• Involved in Analysis, Design, Development, and production of the application and develop UML diagrams
• Built a presentation layer for applications using Servlets/JSP and Struts framework
• Built data-driven Web applications with server side J2EE technologies like Servlets/JSP and generated dynamic Web pages with Java Server Pages (JSP)
• Developed Data Access layer using Hibernate and extensively involved in the development of the customer module, which involved multi threading and GUI for this product.
• Developed UI Screens using Struts Framework, JSP, Servlets, JavaScript, CSS, Ajax, DHTML, XSL, XHTML and HTML
• Used JTA for managing transactions across JMS Queues and Database Management System resources
• Developed Client applications to consume the Web services based on both SOAP and REST protocol
• Created and implemented Oracle Queries, functions using SQL and PL/SQL
• Involved in development and deployment of application on UNIX environment
• Deployed application on Web Sphere Application Server using Web Sphere Studio Application Developer (WSAD)

Environment: JDK 1.5, Struts, EJB, JMS, Hibernate 3.0, JSP, WSAD, DB2, RDBMS, JavaScript, ANT, XML, WebSphere, XSLT, XSL, Eclipse, JDBC, XSD, Ajax, Web services, Axis 1.4, JavaScript, DHTML, XHTML, JSTL, HTML, CSS and UNIX, RCP.

Confidential, San Jose, CA

Application Developer

Responsibilities:

• Developed Web services (SOAP) using AXIS and Web service Client using Java1.5
• Implemented Hibernate3.0 integrated with Spring Framework DI and handled Transactions using session beans using EJB3.0
• Implemented MVC architecture using Spring Framework
• Used JBoss as Application Server and JSF for front end design
• Used MDB to reduce the interdependencies of all the sub systems using JMS
• Worked on JMS for queuing orders and connecting to the database and XSD for parsing the message replies
• Implemented Telnet(Socket Programming ) to connect to the various routers and switches
• Worked on a multi tier architecture using Spring DI and MVC and integrated Hibernate
• Involved in designing the XML Schema Definition
• Used JAXB to marshal/unmarshal the xml - Java Object and Java Objects - XML
• Used Spring MVC and JSF, AJAX to develop the reporting application (Web Based)

Environment: JBoss 4.0.3 SPI Application Server, Spring Framework, EJB3.0, Hibernate, XSD, JMS, JSF, Oracle 10g, SOAP Web services to send an XML to switch, used telnet using socket connections using Java .net package, Agile, TCP/IP, ANT