SUMMARY

• Over 8 years of professional experience in Information Technology (Java and J2EE technologies).
• Involved in all phases Analysis, Design, Development, Implementation and Testing of Software Applications development life cycle.
• Proficient in writing ANT, Maven builds script to automate the application build and deployment.
• Experienced wif Perl, Shell scripting and test automation tools like Selenium RC, WebDriver and Selenium Grid.
• Developed Python Mapper and Reducer scripts and implemented them using Hadoop streaming.
• Experienced in customizing Selenium API to suit in testing environment.
• Experienced in performing Data driven testing to validate the components displayed on the website using Selenium.
• Implemented Frame work forSeleniumscripts using Java.
• Solid Knowledge of MySQL and Confidential databases and writing SQL Queries.
• Proficient in developing the application using JSF, Hibernate, CoreJava, JDBC and Groovy and Grails presentation layer components using JSPs, Javascript, XML and HTML.
• Experience in Back End Development including Web services, Data service layers
• Extensive working experience in free marker, Struts framework, Spring framework and O/R Mapping Hibernate framework.
• Designed and coded Hibernate, struts for mapping, configurations and HQL for enhancement and new module development of Transport Optimization, Planning and Scheduling Web app.
• Used Groovy and Grails wif spring, Java, J2EE for user interface.
• Initiated the Automation framework usingSelenium Web Driver to run test cases in multiple browsers and platforms.
• Highly motivated software engineer and experience in developing in web applications using Javascript, Backbone.js and Coffee script technologies.
• Good noledge in developing multi - threading applications.
• Expertise in writing JUnit test cases for different kind of applications and also development experience in mock object to simulate real objects.
• Good noledge on Soap UI tool to unit testing SOA based applications.
• Ability to understand and use design patterns in application development.
• Very good noledge in different development methodologies like SDLC and Agile.
• Experienced in developing applications using all Java/J2EE technologies like Servlets, JSP, EJB, JDBC, JNDI, JMS etc.
• Experienced in developing applications using HIBERNATE (Object/Relational mapping framework).
• Experienced in developing Web Services using JAX-RPC, JAXP, SOAP and WSDL. Also noledgeable in using WSIF (Web Services Invocation Framework) API.
• Thorough noledge and experience of XML technologies (DOM, SAX parsers), and extensive experience wif XPath, XML schema, DTD's, XSLT, XML SPY, MAPForce editor.
• Experience in Message based systems using JMS, TIBCO & MQSeries.
• Experience in writing database objects like Stored Procedures, Triggers, SQL, PL/SQL packages and Cursors for Confidential, SQL Server, DB2 and Sybase.
• Proficient in writing build scripts using Ant & Maven.
• Experienced in using CVS, SVN and Sharepoint as version manager.
• Proficient in unit testing the application using Junit, MRUnit and logging the application using Log4J.
• Expert in implementing dynamic web applications using Application Servers like BEA Web Logic, IBM Web Sphere and Apache Tomcat and deploying in various environments like Windows and Linux.
• Hands on experience in using Integrated Development Environments like Eclipse 4.2.x/ kepler/Indigo, Net Beans, Cold Fusion and RAD 7.
• Excellent noledge and understanding on Software Configuration Management tools like Perforce, Starteam, Clear case, CVS Dimensions, VSS, SVN.
• Experience in RDBMS like Confidential, SQL Server, MS Access, DB2/AS400 and MySQL.
• Extensive experience wif SQLs/Stored Procedures.
• Experience in UNIX shell scripting, FTP/SFTP and file management in various UNIX environments.
• Strong Knowledge in Relational Database Concepts, Normalization and De normalization Concepts.
• Experience in Agile, Test Driven Development (TDD) and Waterfall methodologies.
• Experience in on-call support, incident management, troubleshooting, enhancements, app health checks, defect fixing and application monitoring.
• Organized, dependable and possess excellent communication and client-interfacing skills.

TECHNICAL SKILLS

Programming Languages: Java 8, C, C++, SQL.

J2EE Technologies: Servlets 2.2/2.3/2.4, JSP 1.1/1.2/2.0, JDBC 2.0/3.0, JNDI, OSGI, EJB 2.0/3.0, RMI, ASP, Python.

Frameworks: Jakarta Struts 1.2/1.3, Spring 1.2/1.3/2.0, 3.0, 4.0, Spring MVC, JSF 2.0(Java Server Faces), Hibernate 2.0/3.0, 4.0, Tiles, iBatis, Validator

Web Technologies: HTML, DHTML, Javascript 3.03 wif Jquery, ExtJS, AJAX, CSS,CMS, Yahoo UI, icefaces API, Angular, Node.js, Backbone.js

XML Technologies: XML 1.0, XSLT, XSL 2.0, HTML5, DHTML, XSL 1.0/ XSLT 1.0/XSL-FO, JNDI 1.1, LDAP 3.0, SOAP 1.2, AXIS 2

Application/Web Servers: IBM Web Sphere 5.X/6.0/7.0/8.0, IBM HTTP server 8.x, Web Logic 7.x/8.x/9.0, WebLogic Portal 5.x, JBoss 4.0, jBPM, Apache Tomcat 5.0/5.5, OC4J 10.1.3

Databases: Confidential 8i/9i/10g, SQL Server 2008, MySQL, DB 2 7.0/8.0/9.0

Messaging Systems: JMS, IBM MQ-Series

IDE Tools: IBM WebSphere Studio Application Developer (WSAD) 5.0,5.1.2, RSA 6.0.1/7.0, RAD 6.0/7.1, Eclipse 2.0/3.0/3.1/RCP, Jdeveloper 10.1.3, Net Beans 4.0/4.1

PROFESSIONAL EXPERIENCE

Confidential, Atlanta, GA

Sr. Java/J2EE Developer

Responsibilities:

• Workings on big data infrastructure build out for batch processing as well as real-time processing.
• Developed, Installed and configured Hive, Hadoop, Big data, hue, oozie, pig, sqoop, Storm, Kafka, Elastic Search, Redis, Java, J2EE, HDFS, XML, PHP, Zookeeper, Flume and Oozie on the Hadoop cluster.
• Developed REST services to talk wif adapter classes and exposed them to the Angular js front-end.
• Worked wif NoSql and Big data technologies such as Mongo db, Cassandra, Hadoop.
• Worked on Javascript to validate input, manipulated HTML elements using Javascript, developed external Javascript codes dat can be used in several different web pages.
• Implemented EJB's session bean to maintain mobile session.
• Developed REST services to talk wif adapter classes and exposed them to the Angular js front-end.
• Worked wif PHP to contact wif database.
• Programming experience in node.js, mongo db, Java and MySQL.
• Involved in localization and internationalization of web pages using JSON, XSL, XML, and Angular.js.
• Hands on experience in using Laravel Framework to develop a web application.
• Designed Frontend wif in object oriented Javascript Framework like bootstrap, Backbone.js, Require.js, Node.js, Express.js, Angular.js and Ext.js.
• Deployed production site using Apache 2.0 wif mod Python.
• High use of Selenium in collecting client's information, development, identifying test cases, compatibly testing, automation of test scripts, Flex application testing and design, requirements review, design review, test plan review.
• Strong Knowledge in Hadoop Development Tool such as HDFS, MapReduce, PIG, HBASE, etc.
• Worked on CakePHP, Laravel Framework and Wordpress CMS.
• Implemented application level persistence using Hibernate and spring.
• Configured Struts, Hibernate framework wif Spring MVC.
• Experience Working onSelenium, QC, Rally, QTP, LoadRunner, JMeter, Fiddler, SOAP UI, REST/SOAP testing and API testing
• Expertise in MVC Architecture using JSF and Struts framework and implementing custom tag libraries.
• Developed the application using Struts Framework which is based on the MVC design pattern.
• Choose HTML, CSS & Bootstrap for designing part and Symfony2 as development part & MySQL as the database.
• Deployed the application on Weblogic Application Server cluster on Solaris environment.
• Deployed EJB Components on WebLogic.
• Creation of REST Web Services for the management of data using Apache CXF.
• Architecture& Designed the Restful web services and developed core component layers like xml validation, core service layer, solr search and transformation components.
• Development of AJAX toolkit based applications using JSON.
• Developed additional UI Components using JSF and implemented an asynchronous, AJAX (JQuery) based rich client to improve customer experience.
• Developed REST services to talk wif adapter classes and exposed them to the Angular js front-end.
• Developed user interface using JSP, JSTL and Custom Tag Libraries and AJAX to speed the application.
• Developed Servlets and JSPs based on MVC pattern using Struts framework and Spring Framework.
• Worked on Data Services implementation for the CRUD services.
• Developed the UML Use Cases, Activity, Sequence and Class diagrams using Rational Rose.
• Developed Confidential PL/SQL Stored Procedures and Queries for Payment release process and authorization process.
• Implementation of the Business logic layer for Mongo DB Services.
• Configured Maven dependencies for application building processes.
• Developed XSD for validation of XML request coming in from Web Service.
• Implemented a prototype to integrate PDF documents into a web application using iText PDF library.
• Experience developing the administrative UI using Angular JS and Node JS.
• Designed and developed client and server components of an administrative console for a business process engine framework usingJava, Google Web Toolkit and spring technologies.
• Make files and the like. Worked wif Clear case source management.
• Configured glassfish server; Design shipping rate template upload UI using Adobe Flex and Developed Jasper report.

Environment: Java 8, J2EE, Servlets, JSTL, JSF, ICE Faces, XML, iRise, CSS, Spring, Hibernate, Struts, Weblogic, APACHE CXF and REST, JQuery, AJAX, ExtJS, Javascript, JSP & SERVLET, Confidential, CRUD, SQL, UML, Eclipse, Junit, MAVEN, ITEXT,, Javascript, Weblogic Application Server, ANT, Junit, Solaris, Windows, Jax-B, JMS, Log4j, Ant, Maven, GIT, Github.

Confidential, Minneapolis, MN

Sr. Java/J2EE Developer

Responsibilities:

• UsedJava, HTML, JDBC, JSP, Ant, JUnit, XML, Javascript, and a proprietary Struts-like system.
• Developed on Tomcat for a WebLogic deployment tools included Ant, JUnit, DBUnit, Http Unit, Visual Source Safe, and Scarab.
• Working wif Crystal reports for developing and bug fixing in the reports which TEMPhas Confidential SQL as the database.
• Involve in the Analysis, Design, and Development and Unit testing of business requirements.
• Participated in database design/analysis and designed ER diagrams
• Designed and implemented user interfaces
• Followed MVC Structure and used AngularJS to develop Single page Application.
• Responsible for tracking the issues to get them resolved by interacting wif customers and various other teams involved
• Implemented business logic at Server side in CoreJava, andJavaEE Architecture
• Used Selenium extensively for automation of test scripts for test re-usability and modularization; automating manual test cases; controlling framework from Excel file; using batch execution of multiple test classes
• Experience in Building Selenium framework to test a web application end to end using both RC Server and Web Driver; testing the compatibility of different browsers in different platforms;
• Persisted data from database, leveraging Hibernate and SQL Server 2008
• Used Spring Core for middle tier development to achieve inversion of control
• Proficient in Node.js, Mongo db, Redis and Linux flavor.
• Developed Server side components using Hibernate and spring framework wif JAXB.
• Responsible for creating issuances and deployments into development, implementation and production servers.
• Used HDFS to store the files and process them using Hive, Pig and Java Map-Reduce Codes..
• Extensive use of HTML, JSTL, JSP and JQuery for the presentation layer along wifJavascript for client side validation.
• Experience Working onSelenium, SOAP UI, REST/SOAP testing and API testing.
• Analyzing the SQL queries and optimizing the performance for increased productivity.
• Developed Backend using Node.js and saving data.
• Used PHP, Python, MySQL, HTML, Ajax, Javascript, Jquery.
• Implemented business logic and generated WSDL for those web services using SOAP.
• Designed the test cases for above modules in FDA and documented the same for testing team.
• Developed internal application using Angular.js and Node.js connecting to Confidential on the backend.
• Experience in performance tuning ofCassandra and implementation of agile-scrum methodology.
• Involved in complete infrastructure setup and configuration of WebLogic Application Server10.3.2/11g on UNIX and LINUX.
• Worked on the modernization of a legacy and outsourced UI. Technologies used were Angularjs, Backbonejs, Node.js and JQuery.
• Involved in the development of presentation layer and GUI framework using EXTJS and HTML. Client Side validations were done using Javascript.
• InstallKAFKAon Hadoop cluster and configure producer and consumer coding part in Java to establish connection from twitter source to HDFS wif popular hash tags.
• Written test scripts for the components developed usingReactJS.
• Hands on and implementation of JenkinsContinuous Integration, Module Testing, Software Configuration Management and Debugging.
• Experience in designing and developing UI components using Jsp, Javascript, HTML, DHTML, HTML5, CSS, Angular Js, JSTL, Tomahawk tag libraries, Tiles, Custom Tag Libraries, AJAX, JQuery.
• Hands on experience in Automation Testing using QTP 10.0, QC 9.2, andSeleniumJavaClient driver.
• Lead the development of the initial HTML5/Javascript/CSS3 UI for application based on Backbone.js, jQuery and Bootstrap.
• Implemented MVC architecture using spring and Struts frameworks combined wif EJB 3.0 and JPA 2.1 for database persistence.
• Involved in Full SDLC life cycle experience including requirements gathering, high level design, detailed design, data design, coding, testing, and creation of functional documentation.
• Acquired noledge on various protocols like REST, IPP and SNMP. Got experience wif multithreadingand WCF technologies. Experienced wif Scrum software methodology.
• Handling administration for Agile PLM and Maintaining the Data flow from ERP to Agileand Agileto data mart.
• Used Google web toolkit 2.6 and 2.6.1 to design and develop application in object-oriented fashion and for full-featured Java debugging.
• Used spring framework for Dependency Injection as well as for loose coupling.
• Architecture& Designed the Restful web services and developed core component layers like xml validation, core service layer, solr search and transformation components.
• Responsible for the configuration and release management
• Built enterpriseJavaapplications using POJOs and lightweight frameworks such as Spring, and Hibernate.
• Expertise in Java Script and AJAX calls. Expertise in jQuery plugins and Angular components.
• Developed user interface using JSP, JSP Tag libraries JSTL, HTML, CSS, Javascript to simplify the complexities of the application
• Experience in developing front-end applications using HTML, DHTML, XML, Javascript, CSS, JSF, Ajax.
• Hands on experience in installation, configuration, supporting and managing Hadoop Clusters using Apache, and Cloudera.

Environment: Java,Java2EE, Oracle10G, SQL server, JSP, JSF, HTML, CSS, Javascript, JSON, JQuery, Ajax, Spring, Hibernate, Weblogic, JBoss, SVN, NetBeans, Subversion, MS Visio, Wamp, Java, J2EE, Confidential 11g, Tomcat 6, CVS, UNIX, XML, Junit, Eclipse TOAD, Oracle11g, Hibernate 3, Struts 1.2,2.0,GrailsJAVA SE 1.7 ExtJS 5.0.Good Exposure on Javascript, HTML5, CSS3, node.js, backbone.js, typescript, micro

Confidential, Salt Lake City, Utah

Java/J2EE Developer

Responsibilities:

• Used WebLogic to build and deploy the application.
• Created stubs to consume Web services.
• Involved in performing Unit and Integration testing (JUnit)
• Involved in building EJB Session/Entity beans to maintain Transaction Management across the application.
• Built Web pages dat are more user-interactive using Javascript and Angular js.
• Developed JSP Views, Actions and delegating the tasks to corresponding session beans.
• Performed a thorough unit testing and resolved several data related issues before migration to production.
• Working on Struts Framework for developing the front-end application and extensively. Spring as middle tier for entire application.
• Involved in working wif Struts Tiles for the common look and feel for a web application.
• Working on Web Services usingJavaAPI for XML Services (JAX-WS) and supporting, building, deploying Web APIs Services.
• Working as a part of team from business transfer, development, testing, code review, build implementation and support.
• Wrote PL/SQL statements according to the need using Confidential 10g database.
• Working on an internal web-based client server application built wif Struts 2 Framework using Confidential backend Database, working on establishing the relation for the different beans using the Hibernate 3.1.
• Involved in writing various components using Spring AOP and IoC framework.
• Involved in writing JSP and JSF components. Used JSTL Tag library (Core, Logic, Nested, Beans and Html taglib's) to create standard dynamic web pages.
• Creation of REST Web Services for the management of data using Apache CXF.
• Implementation of EJB as entry point for web services. Effectively prepared for and organized technical inspections to review code and design models wif peers and software architects.
• Enhanced user experience by designing new web features using MVC Framework like Backbone.js, and node.js.
• Developed major websites and services by includingMongoDBas backend software.
• Good experience in creating and consuming Restful and SOAPWeb Services.
• Involved in various Android applications developments and designing layouts using XML.
• Developing ability to move and consolidate critical information for the businesses and financial account data Using EJB 2.1 and Hibernate for performing the Database Transactions.

Environment: Java1.5 andJava1.6, Struts Framework 2, Confidential 10g, HTML, PL/SQL, JDBC, Stored procedures, Web Logic Application Server 10.1, Hibernate, Ant, JAX -WS Web Services, WSDL, EJB 3.0.

Confidential

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Developed a prototype of the application and demonstrated to business users to verify the application functionality.
• Involved in designing and developing Customized tags using JSP taglib
• Implemented Model View Control (MVC) architecture using Struts Framework and Spring framework
• Developed browser-basedJavaServer Faces front-end to an AS/400 system
• Worked on Web Sphere Application Server
• Used Ajax to provide dynamic features where applicable
• Used MVC pattern for GUI development in JSF and worked closely wif JSF lifecycle, Servlets and JSPs are used for real-time reporting which is too complex to be handled by the Business Objects
• Developing front end of application using HTML, CSS, backbone.js, Javascript, jQuery.
• Used Angular js framework where data from backend is stored in model and populated it to UI.
• Prepared user documentation wif screenshots for UAT (User Acceptance testing).
• Developed and implemented the MVC Architectural Pattern using Struts Framework including JSP, Servlets, EJB, Form Bean and Action classes.
• Hands on experience wif MVC Javascript frameworks such as Backbone.js, Angular.js and Node.js.
• Implemented server side tasks using Servlets and XML.
• Helped developed page templates using Struts Tiles framework.
• Implemented Struts Validation Framework for Server side validation.
• Developed JSP's wif Custom Tag Libraries for control of the business processes in the middle-tier and was involved in their integration.
• Implemented Struts Action classes using Struts controller component.
• Developed Web services (SOAP) through WSDL in Apache Axis to interact wif other components.
• Implemented EJBs Session beans for business logic.
• Used parsers like SAX and DOM for parsing xml documents and used XML transformations using XSLT.
• Wrote stored procedures, triggers, and cursors using Confidential PL/SQL.
• Built Angular js framework including MVC architectures, different modules, specific controllers’ templates, custom directives and custom filters.
• Developed new modules using JSF 2.0 Framework
• Built an online system using XML, Javascript, AJAX, Strust 2.0, JDBC
• Involved in technical Documentation for the module
• Designed and created SQL Server Database, Stored Procedures
• Extensively used XML, JSP, Javascript, AJAX, Servlets to drive the application / request user input from backend.

Environment: Java1.5, JSP, JDBC, Spring Core 2.0, Struts 1.2, Hibernate 3.0, Design Patterns, XML, Confidential, PL/SQLDeveloper, Weblogic 10.3, Apache Axis 1.2, ANT, Clear case, JUnit, UML, Web services, SOAP, XSLT, Jira.