SUMMARY

• Around 8 years of IT experience in the areas of Analysis, Design, Development and Testing of web based and client server multi - tier applications using Java/J2EE technologies.
• Experience in Core Java concepts such as OOP Concepts, Collections Framework, and Exception Handling, I/O System, Multi-Threading, JDBC, Generics and other new features in Java 7.
• Specialized in the systems design and development of reliable and efficient enterprise applications using Java/J2EE technologies, which includes EJB, JDBC, Servlets, JSP, Struts, spring, Hibernate, J2EE design patterns.
• Well experienced with XML parsing and XSLT transformations SAX, Xerces, Xalan, and JAXP).
• Experience in web technologies like Angular JS,AJAX, JQuery, JSP, HTML5, DHTML, CSS3, JSON and JavaScript.
• Proficient with Web Page Development usingAngularJS, Bootstrap, Node.js, JavaScript, JQuery, HTML5, CSS3, XML, AJAX and JSON.
• Proficient in Java/J2EE technologies like JSP, Hibernate, Spring, Struts, Java Servlets, AJAX, Java Beans, JNDI, JMS, XML, web service using IDEs like Eclipse 3.1/3.5,Websphere.
• Experience of working with databases Oracle 8i/ 9i/ 10g/ 11g and DB2, MySQL, extensive experience working on SQL, PL/SQL, Oracle Database development experience using tables, triggers, views, packages, stored procedures and all object relational features in oracle.
• Experience in Configuring and deploying applications on IBM WebSphere, BEA WebLogic, JBOSS, Tomcat and RAD 7.x.
• Well versed with Data Analysis, Design and Data Modeling using Erwin. Strong Programming experience in PL/SQL and Stored Procedures, functions, joins, and triggers.
• Experience in implementing Core Java & J2EE design patterns like Front Controller, MVC, Singleton, Factory Pattern, Service Locator, Business Delegate, Data Access Object, Session Façade and Value object pattern etc.
• Extensive use of various design methodologies like OOA & OOD, UML and Design Patterns.
• Extensive experience in Data Modeling, Stored Procedures, and functions, worked on Databases such as Oracle, SQL Server and DB2.
• Experience in SOAPand REST based Web Services, AWS and SOA, AJAX Technology, RMI, JNDI, MVC Custom development.
• Good Knowledge on Direct capture of objectives (DCO) including tools like Application profiler, Enterprise Application Accelerator, Use case rulers, document wizard.
• Expertise in understanding Business Applications, Business Dataflow, Data relations and ability to master new technologies and deliver the outputs.
• Expertise in designing systems based on Object-Oriented Analysis/Design Methodologies specifically UML using rational rose.
• Expertise in RDBMS namely Oracle, MS-SQL Server, MySQL and DB2, Sybase and Stored procedures and Triggers.
• Extensive knowledge on Junit, Testing framework for Unit testing. Maven, and Ant for project building tool, Jenkins/Hudson for continuous integration.
• Started developing MVC components usingangular2.x and constantly acquiring knowledge on Type-Script andAngular2 framework.
• Worked on different software development methodologies like Waterfall, Spiral, RUP and Agile Process
• Good technical, communications and interpersonal skills. Able to work reliably under pressure. Committed team player with strong analytical and problem solving skills

TECHNICAL SKILLS

Languages: Java (JDK 1.6, 1.7, Java SE 6, 7, 8, J2ME, J2EE (JSP, Servlets, JMS, EMS, RMI, JPA, EJB3), Java Beans, JDBC and JavaScript), C, and Apex.

Java/J2EE Technologies: Struts, Servlets, JDBC, EJB, JSP, JSTL, Java Mail and Web Services,J2EE, JSP, JavaBeans, RMI, JNDI, JSF, JavaScript, CSS, Applets, AWT, Hibernate, HQL.

Web Technologies: HTML4.0,5.0/DHTML, CSS2/3, Ajax, JQuery and XML.

APM Tools: Dyna trace, Interscope.

Databases: MySQL, DB2,Oracle 11,12g, MYSQL 5.x

Tools: /Utilities: Apache ANT, CVS, Rational Rose

Testing Tools: JUnit, Log4j, Selenium.

Operating Systems: Windows, Linux & Unix.

Web & App Servers: JBoss 2.x/3.x, Apache Tomcat 5x, BEA Web Logic8.1/9.2, Web services SOAP & REST

Development Tools: NetBeans, Jbuilde 9.0,RAD 7.5.3, IDEA 8.1, Eclipse 3.5, IntelliJ

Version Control Systems: CVS, Rational Clear case SVN.

PROFESSIONAL EXPERIENCE

Confidential, McKinney, TX

Sr. Java/J2EE Developer

Responsibilities:

• Implemented client side validations using Java Script.
• Designed JSP pages for Initial applications, Submissions and Maintenance module using JSTL and Struts tag libraries.
• Worked on development of Web application built on MVC architecture using Oracle ADF (Application Development Framework) and Oracle EBS API's.
• Developed Spring service classes for Initial applications and Maintenance module to implement business logic requirements.
• Deployed ADF code on the WebLogic Server and sent out notifications of releases. Managed and updated the release notification website.
• Enhanced the Web Application using Spring Framework and Spring JDBC Template.
• Developed handy version applications using Bootstrap Framework, HTML5 and CSS3.
• Worked on JavaScript frame work (Angular JS, Backbone.js, Bootstrap) to augment browser based applications with MVC capability.
• Worked on developing custom spaces, pages, page templates, skins, navigation models. Worked on general configuration of Content server and integrating content management services into Webcenter spaces.
• Worked onAngularJSdirectives and controllers for designing the web application and used its two way data binding to achieve the feedback functionality from the user.
• UsedAngularJSfilters for searching, sorting, pagination and used custom filters.
• Written Test Cases for Unit Level Testing using JUnit.
• Application was developed using Eclipse Indigo as IDE and GIT for version control system and deployed in WebLogic Application Server
• External customer portal is developed in annotation based Spring MVC and Hibernate.
• Designed and Developed End to End customer self service module using annotation based Spring MVC, Hibernate, JSP and JQuery.
• Involved in integrating applications with other application using IBM WebSphere.
• Involved in generating Hibernate Configurations files, hibernate mapping files and Hibernate Data Objects to communicate data in persistence layer.
• CreatedAngularJSRouting to connect different controller to the view which allows the single-page application.

Environment: Java1.6, JSP, Struts, Spring 2.5, Spring MVC, Spring Web, Spring Boot, Hibernate 3.2, IBM WebSphere, WebLogic application server8.1, Restful, Oracle 9i, JIRA, Eclipse, Junit, CVS, GIT, Java script, HTML5, CSS3, Angular JS, Bootstrap, Backbone.js, Rational Rose, SQL Navigator, Ant, Maven, Cruise control, Agile.

Confidential, NJ, Bridgewater

Java/J2EE Developer

Responsibilities:

• Responsible for configuring deployment environment to handle the application using IBM WebSphere application server and Oracle 9i at the back-end.
• Involved in Object Oriented Analysis Design, Development,Unit Testing and Production Support
• Developed SOAP based web service using Oracle Enterprise Service Bus 11g.
• Developed visually appealing user interface as per the requirement. User Interface has been integrated with AJAX for dynamically querying the DB at the back end.
• Created sequence diagrams to show the flow of pages using Rational Rose.
• Separated presentation aspects and controller aspect of the application by effectively using MVC design pattern.
• Designing, developing, testing and implementation of Royalty Calculation Application using Core Java,AngularJS, Spring, Hibernate and Oracle Database.
• Developed the presentation layer of the application using JSP pages
• Used Spring frame work to implement the MVC design pattern in the application.
• CreatedWeb.xml, Validation.xml files to integrate all the components in the Spring framework.
• Built TEMPO a workflow management tool that is used to perform root-cause analysis and correction on errors in Billing/RX/Medical files exchanged between HMS and outside entities.
• Responsible for writing stored procedures and functions using PL/SQL. Accessed PL/SQL statements using JDBC framework.
• Implemented SOAP based web service using JAX-WS and Apache CXF.
• Used J2EE design patterns like DTO, MVC and Singleton.
• Developed Enterprise Java Beans for Administration modules.
• Used CVS for software configuration management and version control.Built the application using Maven.
• UsedAngular$http service and custom services for asynchronous data transfer between client and server.
• Deployed the entire application on WebSphere application server. Created test cases using JUnit.
• Updated/ retrieved XML files using SAX Parser. Responsible for reading/ parsing and updating XML files.

Environment: J2EE, Java, Spring MVC, XML, JUnit, JSP, JDBC, Maven, EJB, Oracle 9i, WSAD, Rational Rose, JAX-WS, Apache CXF,AngularJs, IBM WebSphere, JNDI, CVS, AJAX, Windows, SAX.

Confidential, NC

Java Developer

Responsibilities:

• Created Class Diagrams, Use-Case Diagrams, Sequence Diagrams using Rational Rose
• Adapted various design patterns like Business Delegate, Singleton, Service locator, Session Façade, Data Transfer Objects DTO and Data Access Objects DAO patterns.
• Setting upAngularJSframework MVC for UI development. Developed View components using HTML 5, CSS 3, JQuery, and Bootstrap.
• User Interface implemented with JQuery and JavaScript
• Used the Struts 1.x framework for request delegation
• Deployed Session Beans in the application server
• Incorporated the Singleton Design Pattern for JNDI service lookup
• Stateless Session Beans used along with Data Objects to extract information from database
• Business logic is implemented using SpringCore and Hibernate. Data Operations are performed using SpringORM wiring with Hibernate and Implemented Hibernate Template and criteriaAPI for Querying database. Developed Exception handling framework and used log4J for logging.
• Developed Web Services using XML messages that use SOAP. Created WSDL and the SOAP envelope.
• Worked onAngularJSgrid's to display large amount of data on Screen with Excellent User Experience.
• Used JMS queue for processed data to be exported to the repository
• Developed SAX and DOM parsing modules to pass the exported data to repository
• Used Web Services (SOAP) for transmission of large blocks of XML data over HTTP
• Created database object design, low level design, technical design, test script, test Plan, test cases to test DB2 database data
• Implemented Maven build tool to build jar and war files, deployed these war files to target servers
• Deployed the application on Apache Tomcat server

Environment: JDK 1.5.0, J2EE, JQuery, Tag Libraries, Struts 1.x, JBoss, PL/SQL, DB2, XML, DOM, SAX, SOAP, AngularJs,Oracle 8i, Servlets, Rational Rose (UML), Maven, JMS, JNDI, CVS, Spring 2.5, Hibernate 3.5, XML, WSDL, AJAX, HTML, JAVASCRIPT, CSS, Log4J, JAXB

Confidential, LA

Java Developer

Responsibilities:

• Involved in different phases of the application development like Requirements gathering, Design, and Analysis and Code development.
• Developed complete Business tier with Stateless, Stateful Session beans and CMP Entity beans with EJB 2.0 standards.
• Designed the CMP fields and CMR fields in CMP entity beans. Wrote EJB-QL queries in ejb-jar.xml file. Developed and modified database objects as per the requirements. Involved in Unit integration, bug fixing, acceptance testing with test cases, Code reviews.
• Designed and developed the UI using Struts view component, JSP, HTML, CSS and JavaScript.
• Created JavaScript to manipulate DOM objects and developed Unit test cases to test services and server components and provided production support in fixing production issues and fixing bugs.
• Maintained the code base using Microsoft VSS and acted as a librarian to integrated and check in all the peers code to the repository.
• Used Spring as a web application framework. Developed WSDL for implementing web services.
• Involved in Database designing using ER Modelling and creating tables. Involved in mentoring and guiding fellow developers in case of any issue. Built the application and deployed the same on WebSphere application
• Extensively worked on XML parsers (SAX/DOM).
• Used XSL/XSLT for transforming common XML format into internal XML format.
• Apache Ant was used for the entire build process.
• Implemented the database connectivity using JDBC with Oracle 8i database as backend.
• Designed and developed Application using MVC design pattern.
• Used CVS for version controlling and JUnit for unit testing.
• Deployed the application on JBoss Application server.

Environment: Java, EJB, JSP, Servlets, XML, XSLT, JDBC, JavaScript, UML, HTML, ANT, CVS, Log4J, JUnit, JBoss, Eclipse, Oracle 8i, Hibernate, spring, Struts, JSP, AJAX,DHTML, CSS, Web Services, Windows, My Eclipse, Junit, PL/SQL.

Confidential

Java Developer

Responsibilities:

• Actively participated in the complete Software development life cycle starting from design phase to the implementation phase.
• Involved in developing and deploying SOAP WebServices.
• Involved in capturing web service and jms transactions off the wire using Flatfiles, and parsing the xml into name value pairs and storing some in OracleDB.
• Used SAX Parser for parsing the xml data and storing the XPath's in OracleDB.
• Involved in creating JMS Queue, JMS Client that creates and sends messages, and JMS Consumer that receives the message.
• Involved in injecting dependencies into code using spring core module concepts like IOC of Spring Framework.
• Worked with Mocking while running JUnit test cases for batch processing.
• Used Spring DAO concept in order to interact with Database using JDBC template.
• Involved in writing Stored Procedures to insert all the new services and elements coming from the CSI.
• Used Maven for building and added lot of external dependencies.
• Used Jenkins as an integration tool, involved in dev2deploy Script work on Jenkins side.
• Involved in configuring Jenkins for many jobs and handled lot of issues on Jenkins side.
• Solving the new issues from end users and worked with new Change Requests.
• Used to write SQL queries, Triggers, Functions for Oracle database and developed some complex SQL queries.
• Deployed the web components in WebLogic Web Server.
• Created Test suites in SOAPUI projects and created internal test cases depending on the requirement.
• Creating JUnit test case design logic and implementation throughout application.
• Worked in Agile methodology and involved in scrum meetings weekly.
• Coordination with testing team, Preparing Test cases and application team members.
• Unit testing and system testing using Defect Tracking System.
• Worked on IBM BPD to create the Business Process Management workflow for the Self-service application SSA.

Environment: Java, HTML, JSP, CSS, Servlets, JavaScript, Oracle 7i, EJB 1.1, Apache tomcat 3.0, WebSphere running on Windows NT.

Confidential

Java Developer

Responsibilities:

• Created various modules and components as per business requirement.
• Extensively used MVC architecture and JBoss for deployment purposes.
• Provided technical support for various key business releases.
• Coordinated with multiple teams to Resolve various items involved as part of big releases.
• Built the backend services, which will be consumed by action classes of studs.
• Created SOAP web services to allow communication between the applications.
• Developed and analyzed the front-end and back-end using JSP, Servlets and Spring 3.0.
• Integrated Spring (Dependency Injection) among different layers of an application.
• Worked with Agile methodology.
• Used Spring framework for dependency injection, transaction management.
• Used Spring MVC framework controllers for Controllers part of the MVC.
• Used Java Message Service (JMS) for reliable and asynchronous exchange of important information, such as loan status report.
• Used No SQL for JBoss Caching.
• Used Point of Sale(POS)Software for hardware Peripherals.
• Worked on Credit Card transactions.
• Implemented various complex PL/SQL queries.
• Worked with testers in resolving defects in the application and was an integral part of the team.
• Interacted with Business Analysts to come up with better implementation designs for the application.
• Interacted with the users in case of technical problems & mentoring the business users.
• Worked with the ISP Site Development to get any infrastructure related issues fixed.
• Implement the best practices and performance improvement / productivity plans.
• Co-ordination of activities between off-shore and onsite teams
• Developed the presentation layer and content management framework using HTML and JavaScript.

Environment: JAVA 1.6, J2EE, Servlets, JMS, Spring, SOAP Web Services, HTML, Java Script, JDBC, Agile Methodology, PL/SQL, XML, UML, UNIX, No SQL, JBOSS, Apache Tomcat, Eclipse