SUMMARY

• Over 8+ years of experience with Java and Object - Oriented Methodologies for wide range of development from Enterprise applications to web-based applications.
• Highly skilled in converting business requirements into feasible technical solutions.
• Proficiency in design and implementation of Object Oriented concepts (OOP) and J2EE design patterns.
• Extensive Experience in retrieving and manipulating data from backend using Database SQL queries, PL/ SQL- Stored Procedures, Functions, Sequences, Triggers, Views and Packages.
• Strong experience in Agile, RUP and Waterfall Methodologies, UML and Test Driven Methodologies and MVC based frameworks like spring, Struts and Hibernate for Persistence. Used Jira Story board for planning and tracking.
• Experience in Servlets, JSP, JSTL, JDBC, EJB (Session Beans (Stateless and Stateful), Drools, Entity Beans and MDB (Message Driven Beans), JNDI, Custom Tags, and JMS.
• Extensive experience in Core Java concepts like Exception handling, Multi-threading, Synchronization.
• Extensive experience in developing GUI using HTML, CSS3, JQuery, Java Script, AJAX, JSP, JSON, Bootstrap, AngularJS and Node.js that follows W3C Web Standards.
• Experienced in implementations of Service Oriented Architecture (SOA) using RESTful Web Services, SOAP, WSDL and UDDI.
• Experienced in developing cross-browser web applications using HTML, CSS, XML, JSON and JavaScript.
• Involved in development of SOAP based web services using WSDL, SOAP, JAXB, CXF, AXIS, JAX-WS and Restful web services using JAX-RS, CXF and JERSEY APIs.
• Experience with XML technologies like XML, DTD, XSD, XSLT, JAXP (DOM & SAX), and JAXB.
• Experience in implementing Core Java & J2EE design patterns like Singleton, Factory Pattern, Business Delegate, DAO, VO, Session Façade, Service Locator and etc.
• Involved in development of mock twitter project using jQuery, Javascript, AJAX, Gulp, Browserify, NPM and Handlebars.js.
• Experienced with web & application servers such as IBM Web sphere 7.0/8.2, Oracle Weblogic10.3 and Apache Tomcat 6.x/7.x and JBOSS.
• Experience in working with build & deployment tools like Maven, Ant, and Jenkins.
• Used Web sphere message broker 7 for Asynchronous messaging.
• Desire to take challenges, learn new technologies, ability to handle multiple tasks and meet project deadlines in a fast paced environment.

TECHNICAL SKILLS

J2EE: JSP, Servlet, EJB-Session Beans, JMS, JDBC, JNDI

Programming languages: C, C++, C#, Java, PL/SQL.

Framework/Libraries: Struts, Spring, Hibernate, Ibatis, Grails, JSTL.

Web/Application Servers: Apache Tomcat, JBoss, WebSphere 7.0/8.1 and Weblogic 10.3

XML Technologies: XML, DTD, XSD, XPath, XSLT, DOM, JAXP, JAXB.

Web Development: HTML5, DHTML, JavaScript, CSS3, AJAX, JSON, JQUERY, JSTL,AngularJS, reactJS Node JS, Bootstrap.

IDEs: Eclipse, Webstrom, Net Beans.

Design Skills: UML (JUDE, Rational Rose, Visio), Object Oriented Analysis and Design(OOAD), GOF Java &J2EE Design Patterns

Web Services: WSDL, SOAP, JAX-WS, AXIS, JAX-RS, UDDI, WS-SecurityDatabase and Tools Oracle 10g 11g, MySQL, DB2, MangoDB, SQL Developer.

Operating Systems: Windows 2000, Windows XP, Unix, Linux, Windows 7

Source Control: SVN, CVS, GIT, IBM Clear case and Harvest. Build & Deployment Maven, Ant, Gradle. Jenkins.

Testing: JUnit, Selenium, Jmeter, Mockito, SOAP UI, Firefox PlugIn

Tools: Bugzilla, QC, FileZilla, WINSCP3, Edit Plus, GWT, Rally, SOAP UI

PROFESSIONAL EXPERIENCE

Confidential - Oldsmar, Florida

Java UI Developer

Responsibilities:

• Involved in web designing using HTML5, XHTML, CSS 2/3, JavaScript and extensively used Table less Design in CSS for Positioning.
• Designed DOM based interactive to reprogram selected links for HTML and XHTML and W3C standards for CSS as well.
• Developed CSS3 style sheets to give gradient effects. Developed page layouts, navigation and icons. Applied industry best practices and standards when project requirements were lagging.
• Understanding and profiling the ODL Controller and Customized interface.
• Coded in AngularJS MVC Framework to make single page app and complex price configurations pages.
• Developed fully functional prototype application using JavaScript (jQuery, node.js and Backbone.js) and Bootstrap, connecting to a REST-ful server on a different domain.
• Created prototypes in HTML, JavaScript and CSS for different UI pages.
• Used Grunt task runner to manage project and Bower package manager to install libraries such as jQuery and Bootstrap.
• Used Node.js for heavy DOM manipulation.
• Unit testing for javascript functionality with the jasmine framework.
• Used Oracle and NoSQL as a RDBMS for developing the web application service.
• Used jQuery to make the HTML, DHTML and CSS code interact with the JavaScript functions to add dynamism to the web pages at the client side and used React.Js for designing front end.
• Extensively used CSS and Bootstrap for styling the HTML elements.
• Used Ajax effectively to create pagination and with client side events like quick search.
• Optimized Ext.Js themes and prepared performance applications.
• Used React.js for interactive crossbrowser functionality and complex user interface.
• Designed Frontend with in object oriented JavaScript Framework like Angular.JS and Ext JS.
• Strong communication, collaboration & team building skills with proficiency in grasping new technical concepts.
• Self-starter always inclined to learn new technologies and Team Player with very good communication, organizational and interpersonal skills.

Environment: JavaScript, HTML5, CSS3, JSP, DHTML, jQuery, AJAX, JSON, DOM, DHTML, XML, Photoshop, Jasmine, react.js, backbone.js, Bower, Groovy/Grails, node.js, angular.js, bootstrap.js, Ext JS, Weblogic, Tortoise SVN, Firebug, Agile, Windows.

Confidential - Lewisville, TX

Sr. Java/J2EE Developer

Responsibilities:

• Involved in requirements gathering, analysis, design, development, testing and deployment in Payment Re Architecture.
• Developed communication among SOA services using XML schema.
• Involved in preparation of TSD documents using UML diagrams - Class, Sequence and Use case diagrams using Microsoft VISIO tool.
• Involved in developing view pages of desktop portal using HTML, Java Script, JSP, Struts Tag libraries, AJAX, JQUERY, Groovy/Grails, GWT, DOJO, XML, and XSLT.
• Used struts-tags and JSTL and components in developing JSP’s.
• Used AngularJS as the development framework to build a single-page application.
• Developed and deployed Web services to interact with partner interfaces, and client interfaces to consume the web services using CXF, WSDL, SOAP, AXIS and JAX-WS technologies.
• Involved in event-driven, stream-oriented XML parsing, XML serialization, XML Schema validation.
• Developed supporting DAOs using Hibernate to process data in and out of Oracle database using JPA.
• Used Tiles Templates for navigation and page layout.
• Used Restful web services using JERSEY tool to develop web services easily and to be invoked by different channels.
• Developed service objects as beans by using spring IOC/DI.
• Implementation of enterprise application with JQuery, AngularJS, node.js and Spring MVC.
• Used Spring Beans to encapsulate business logic and Implemented Application MVC Architecture using Spring MVC framework.
• Implemented Hibernate (ORM Mapping tool) framework to interact with the database to update, retrieve, insert and delete values effectively.
• Involved in passing messages like payload to track different statuses and milestones using EJB, JMS.
• Involved in unit testing, integration testing, SOAP UI testing, smoke testing, system testing and user acceptance testing of the application.
• Used spring programmatic transaction management for Java Persistence.
• Involved in integration of spring and Hibernate frameworks.
• Involved in writing JUnit tests, improving asynchronous multithreaded queues of processing of documents, enhancing custom ORM etc. (Core Java, Servlets, JDBC, Multithreading) nvolved in setting server properties, DSs, JNDI, queues & deploying app in WebSphere
• Application Server.
• Followed the test driven development using the JUNIT and Mockito framework.
• Created continuous integration builds using Maven.
• Involved in fixing QA/UAT/Production issues and tracked them using QC.

Environment: Java, JSP, Servlets, JavaScript, JSTL Spring DI, Spring IOC, Spring AOP, Hibernate 3.0,Struts, HTML, AJAX, XML, XSLT, JAXB, JPA, AXIS, CSS, CXF, WSDL, SOAP, AngularJS, JAX-WS, REST-Jersey, JUNIT, Groovy/Grails, MAVEN, Microsoft Visio, SVN, WebSphere 8.1, JNDI, EJB, JMS, QC, SOAP UI and J2EE design patterns.

Confidential - Austin, TX

Sr. Java Programmer

Responsibilities:

• Involved in Requirements gathering, analysis, design, development, Testing and Maintenance phases of EBIZ Redesign.
• Gathered existing functionality of different products from PE & BRD, HLAD and FDN.
• Implemented RUP development process on Software Development Life Cycle and done with effort estimations using Function points & 3p estimations.
• Prepared design documents with Sequence Diagrams, Class Diagrams using Microsoft VISIO tool.
• Developed O/R Mapping using Hibernate.
• Used spring framework to inject services, entity services, transaction management, and concerns by factory class corresponding to the use case operation executing.
• Involved in using spring concepts - DI/IOC, AOP, Batch implementation and Spring MVC.
• Implemented Declarative transaction management using Spring AOP.
• Used spring JDBC Template to do CRUD operations with Database.
• Created WSDLs as per wire frames, UI pages & generated client jars using JAX-WS.
• Used Apache CXF to create SOAP based & Restful web services.
• Defined rules using JRules that are defined for resources to show details on UI pages.
• Followed up with Business Analysts to create conditions & business functions using JRules UI.
• Written SQL queries & PL SQL - Stored procedures, functions, triggers, cursors, sequencesand indexes, which are going to be invoked by Batch processes.
• Designing the front end using JSP, Dojo, CSS and Html as per the requirements that are provided.
• Created continuous integration builds using Ant & Jenkins and deployed on WebSphere app server.
• Done with Web sphere server configurations, Data Sources, Connection Pooling, MQ Series Queues set up for messaging and deploying the apps on different servers in different environments like QA/IST/Production.
• Created JUNIT test cases and ran the TEST SUITE using EMMA tool.
• Ran check style, PMD defects & Find bugs and fixed them.
• Addressed defects identified in QA and IST phases and tracked QC status as per the guild lines.
• Participated in migration to DB2 database from Oracle DB.
• Used Multithreading concepts in Java to schedule Synchronization of different mortgage application databases.
• Done with Unit testing using MOCKITO.
• Involved in peer level design & code reviews.
• Followed coding guidelines and implemented Core Java & J2EE design patterns.
• Used IBM Clear case as version controlling system.
• Supported IST, QA and UAT builds and identified issues in Smoke testing and tracked them efficiently.
• Involved in deploying the application in UNIX and to connect to see logs for fixing UAT/Production defects.
• Coordinated with Performance team to get thread dumps & tuned java as well as DB code.

Environment: JAVA/J2EE, Servlets, JSP, Web Sphere Application Server 8.x, XML, HTML, XSD, XSLT, XPATH, JAXP, JAXB, WSDL, JDK 1.6, SOAP, JavaScript, Spring - DI, AOP, MVC, REST, JAX-RS, CXF, IBM MQ Series, JUNIT, IBM Clear Case, SOAPUI, JNDI, Java/J2EE design patters, EMMA, Ant, HP QC, DB2 etc.

Confidential

Java Programmer

Responsibilities:

• Gone through Requirements in BRD & FDN and Designs in TSDs.
• Involved in developing JSP pages for IPA pages.
• Involved in implementing business logic and data base connectivity.
• Part of Client side installation and configuration of project.
• Implemented Struts framework (Action & Controller classes) for dispatching request to appropriate classes.
• Used simple Struts Validation for validation of user input as per the business logic and initial data loading.
• Co-ordinate Application testing with the help of testing team.
• Involved in writing services to write core logic for business processes.
• Involved in writing database queries, stored procedures, functions etc.
• Used Java & J2EE design patterns.
• Involved in client & server side validations.
• Involved in writing JDBC code to get data base connectivity.
• Implemented server side validations and developed model classes.
• Used code version controlling using SVN.
• Involved in the Database structuring and Tables creation needed for the project.
• Supported the applications through production and maintenance releases.
• Involved in Level 5 company assessment & followed the process.
• Instrumental in tuning the framework to meet the performance standards.
• Constructed multi-threaded processes for handling the API calls.
• Used Eclipse as IDE in development process.
• Involved in unit testing using JUNIT and Integration testing.
• Ran ERA report in local machine & fixed check styles & Find bugs issues.
• Fixed & Tracked defects using Quality Center effectively.
• Involved in code build & deployment using Ant.

Environment: Java 1.4, JSP, Servlets, Struts frame work, Tag libraries, Java Script, CSS, AJAX, JDBC, JNDI, Oracle 8i, Java beans, Struts Validation framework, Windows/UNIX, Ant, JUNIT, SVN, QC, Eclipse, Edit Plus, WebLogic application server, SQL Developer.