SUMMARY:

• 7+ years of experience in Software Development Life Cycle ( SDLC ) including requirement analysis, design and technical specification, code development, code integration, testing and deployment of Object Oriented Analysis and Design using Java / J2EE on Windows and Macintosh platforms.
• Well versed in using software development methodologies like Water Fall, Agile ( SCRUM ).
• Around 1.5 years worked on Hybris e - commerce platform, which can be quickly configured for new and existing components using Hybris and Spring Framework.
• Created build scripts to deploy Hybris code packages into application servers. Proficient in writing ANT scripts, create Jenkins builds and manage Linux, Apache systems.
• Integrated Hybris and Celum for image optimization and media conversion.
• Automated the Hybris build and deployment process and integrated with Jenkins for continuous integration and nightly builds.
• Expert in building the CMS components in Hybris.
• Integrated Hybris and Endeca/ Solr for the search capabilities for better and faster customer experience.
• Hands on experience in Product Development using Storage Area Network (SAN) monitoring tools.
• Strong Working experience in Design, Development and implementation of several J2EE frameworks like Spring IoC, Spring MVC, Spring JDBC and Hibernate.
• Experience in developing applications using HTML, JavaScript, Jquery, JSP, Servlets, JavaBeans, EJB, JSTL, JDBC, JMS publish/Subscribe, JNDI, XML, JAXB.
• Expertise in several J2EE technologies like JSP, Servlets, JDBC, Java Beans, XML, HTML, CSS, Ajax, JavaScript, jQuery, JNDI, Core Java, Multhreading, Generics, Serialization, Externalization, Spring, Struts and Object Relational Mapping (ORM) tools like Hibernate 3.x/4.x.
• Good experience of working with IBM DB2, MySQL, SQL Server and MS Access.
• Expertise working with standard JAVA Design Patterns (Singleton, Session Facade, Front Controller, DAO, DTO, MVC and Business Delegate).
• Expertise in Web-Development technologies like HTML4/5, DHTML, JavaScript, CSS, XML, XSL/XSLT, JQuery and AJAX.
• Experience with working with caching mechanisms such as Gemfire and EHCache.
• Extensive development experience on different IDE’s like NetBeans, IntelliJ Idea and Eclipse.
• Experience in using Web Services like JAXP - DOM, SAX, XSLT, JAXB un-marshalling and marshalling, SOAP protocol in JAX WS and RESTFUL web services.
• Hands on experience in UML Modelling, Rational Rose and Design Pattern (J2EE) like Singleton Factory Method, Facade, Front Controller, Delegate Pattern, MVC Architecture.
• Extensive experience in implementation of the version control software GIT, SVN and ClearCase.
• Extensive experience in working on projects with Waterfall and Agile methodologies such as Test Driven Development (TDD) and SCRUM.
• Experience in developing test cases and test plans besides involving in Unit testing, Integration testing and User Acceptance testing extensively.

TECHNICAL SKILLS:

J2EE Technologies: JSP, Servlets, EJB, Java Beans, JDBC, JNDI,RMI,JMS

Hybris Technologies: Hybris5.5.1& 5.6, SAP-HYBRIS integration.

Endeca Technologies: Oracle Endeca Guided search 11.1.0.

J2EE Frameworks: Struts, Spring, JSF and Hibernate

Languages: Java 1.4/1.5, C, C++, SQL, PL/SQL

Operating Systems: Windows NT/2000/XP/7, UNIX/LINUX

Web/Application Servers: BEA WebLogic, IBM WebSphere, Oracle App Server, Apache Tomcat and JBoss

Scripting Languages: Ant, Perl.

Tools: and IDEs: JDeveloper, vi, IntelliJIDEA, Edit Plus, Text Pad and Eclipse3.x, My Eclipse 5.x, WSAD 5.1, RAD 6.0/7.0, i2 Studio.

Databases: Oracle 9i/10g, MySQL, SQL Server, Informix and DB2.

XML Suite: XML, XSL, XPath, XQuery, XSLT, JAXB, JAXP

Web Technologies: HTML, DHTML,CSS, Java Script, AJAX

ObjectOriented Technologies: OOAD, UML

Log/Test: Apache Log4j, JUnit.

Version Control: Clear Case, CVS, SVN

Other Tools: Toad, Tora, Aqua Data Studio, SQL Developer, I2 MDM.

PROFESSIONAL EXPERIENCE:

Confidential, Irving, TX

Java/Hybris Developer

Responsibilities:

• Interacted with Business Analysts to gather requirements and converted business requirement to technical requirement.
• Involved in all the agile meetings like Iteration Planning, Daily Scrum meetings and Iteration Retrospective meetings.
• Working on Grainger.com full site e-commerce platform using Hybris Multi Channel Suite.
• Extensively using HMC (Hybris Management Console) and HAC (Hybris Administration Console)
• Used groovy and spring boot to collecting the data from users and packaged the data as json distributed to 43 applications.
• Picked up stories for development and completed them before end of iteration.
• Coding of the Services using Java 1.7, Spring, DB2 as Backend.
• Worked on Proper Exception Handling and Logging.
• Used BackboneJS for making AJAX calls (GET, POST) for triggering or fetching data from Restful API's provided by the backend team.
• Developed a core component of Analytics with Node.js, Angular.JS
• Successfully implemented Gemfire caching to accelerate performance
• Hibernate ORM Frame work is used to retrieve data from Database.
• Implemented Grails TagLibs to avoid groovy code in GSP pages.
• Developed JSON code to pass the data from JSP to Servlet.
• Worked XML configuration to configure Spring and Hibernate.
• Developed front end screen using JSP, JQuery, Ajax, JSP, JSTL.
• Assisted QA in setting up the test data for testing and worked in tandem with QA to ensure the development stories get Signed Off before end of Iteration.
• Work on Tickets based on the Priority Critical, High, Medium and low.
• Involved in production issues where ever needed in grabbing the logs and analyzing the logs
• Involved in peer reviews to ensure that there is proper check-in of code.

Environment: J2EE 1.7, Java, Servlets, JSPs, JDBC API 3.0, Multi-threading, JUnit, Design Patterns, MS-Office 2010, JSON, XML, GIT, Node.js, Angular.JS, Gemfire, WebServices, SOAPUI, SQL Developer, Hybris Multi Channel suite 4.7.8, Windows 7, Spring framework, STS.

Module leader and Senior Developer

Responsibilities:

• Design & Development of the User Interfaces using HTML, CSS and JSP.
• Developed the data models in Hybris as per the application requirements.
• Customized the Hybris management console (HMC) with the new data models included in the application.
• Responsible for Hybris build automation, deployment and application monitoring and performance using tools like Splunk, Nagios, Keynote performance measurements.
• Implemented several functionalities in hybris and customized them according to requirements.
• Integrated the jar files with Hybris and created a service layer utilization class for operating the jar files.
• Responsible for authoring of website functionality with JavaScript, HTML, CSS.
• Used CSS Sprites to decrease the number of HTTP requests and load time of web pages. Been an active team player, helped in fixing bugs and also carried out troubleshooting.
• Developed JSP pages and Servlets for customer maintenance
• Wrote Servlets programming and JSP scripting for the communication between web browser and server.
• Developed back end code using Core Java to implement technical enhancement by following Javastandards.
• Developed several page templates and cms components in Hybris platform.
• Usage of version control repository SVN (Subversion by apache CXF), JIRA/ Quality Center for ticketing, Wiki for documentation, Jenkins for nightly build.
• Used multithreading in programming to improve overall performance.
• Identified proper Exception Handling and logging Mechanism.
• Designed and developed Datasource with Smart GWT technologies.
• Design and developed user interface components using ADF Rich Faces.
• Expertise in client side designing and validations using DOJO, JavaScript.
• Designed and implemented interface elements using Google Web Toolkit.
• Usage of version control repository SVN (Subversion by apache CXF), JIRA/ Quality Center for ticketing, Wiki for documentation, Jenkins for nightly build.
• Worked on the spring framework like Spring IOC and Spring DAO.
• Implemented the caching mechanism in Hibernate to load data from Oracle database.
• Implemented Object-relation mapping in the persistence layer using hibernate frame work in conjunction with Spring Aspect Oriented Programming (AOP) functionality.
• Developed the application using Struts Framework which is based on the MVC design pattern.
• Developed JSP pages for presentation layer (UI) using Struts with client side validations using Struts Validator framework/ JavaScript.
• Developed and Deployed the Application on WebSphere using ANT build.xml script.
• Implement web service components using JiBX and Apache CXF framework.
• Utilize Dojo framework for performing front end validations.

Environment: Java, J2EE, Spring, Hibernate, JSP, Servlet, DB2, JUnit, Maven,Jira, XML, JMS, JavaScript, RTC Tools, ADF, SQL Developer, Oracle, Hybris, PLSQL, JDBC, UML, JBOSS, SOAP Web Service, SVN, Windows.

Java/J2EE Developer

Responsibilities:

• Interacted with Business Analysts to gather requirements and converted business requirement to technical requirement.
• Designed the application based on various J2EE design patterns including MVC and Service Oriented Architecture.
• Worked in developing new extensions on Hybris platform to support different e-commerce
• Experience in Spring Security with tiles configuration.
• Hibernate is used to interact with the Data Object.
• Developed JSON code to pass the data from JSP to Servlet.
• XML scripts were developed to configure Spring and Hibernate.
• Implemented payment gateway using 3D Secure.
• Scripted Maven build script to build the project.
• Developed front end screen using JSP, JQuery, Ajax, JSP, JSTL.
• UI validation using JavaScript and JQuery.
• Experience in solving client and product issue.

Environment: Java 1.4, Tomcat, Servlets, JSP, EJB, J2EE 1.4, STRUTS, XML, XSLT, Java Script, Oracle 8i, SQL, PL/SQL,Hybris, Ms Visio, Eclipse, JDBC, Win CVS, Windows 2003 Server.

Java Developer

Responsibilities:

• Designing, Developing and Deploying web based applications using Java, J2EE, Hibernate and Spring.
• Used Core Java jdk1.5, and OOPS concepts on developing new features.
• Used Maven for building the application.
• Work with product managers and owners to understand product vision, user needs & requirements.
• Developed UI using JavaScript, HTML, CSS, JavaScript validations and XML.
• Develop software in an agile development environment using cutting edge software technologies and infrastructure.
• Develop user stories translated from product requirements and determine work estimates.
• Collaborate using pair programming to ensure development of highly maintainable, quality code and to support continuous learning.
• Utilize industry best practices including unit testing, test automation, and continuous integration.
• Created Various UML Diagrams e.g. Class diagrams, Sequence diagrams. Created war files & deployed on Tomcat using ANT deployment tool.
• Expertise in employing Water Fall Model and best practices for software development
• Expertise in using Relational Databases like Oracle, SQL Server and My-SQL, creating stored procedures, triggers, functions, schema design and JDBC.
• Built CVS and XML file loaders and splitters for financial data.
• Used Clear Case for source Version Control.

Environment: Java 1.5, Hibernate, Spring, JUnit, MVC, Oracle 10g, Eclipse, JavaScript, Agile Methodology, SVN, Maven, Beyond Compare.

Confidential

Java Developer

Responsibilities:

• Built and accessed the database using JDBC for ORACLE 9i.
• Worked on coding of Servlets.
• Worked on Maven for getting latest jar files including common-collection.jar, common-logging.jar etc from Apache.
• Developed Servlets to process the requests, transfer the control according to the request to Corresponding Session Beans, JSP pages.
• Worked on waterfall methodologies for the project.
• Java Servlets and JSP pages were deployed on the WebLogic Application Server for retrieving user information and posting related data.
• Worked on database interaction layer for insertions, updating and retrieval operations of data from oracle database by writing stored procedures.

Environment: Java, Servlets, JSP, Web Logic Server, Oracle 9i, Log4j, XML, HTML, JavaScript, PL/SQL, SVN