Java Developer

Sabin Bhandari

Sr. Java/J*EE Developer

Berkely, California

E Mail: *********@*****.***

Phone: 814-***-****

Visa Status: Green Card

SUMMARY:

6+ years of professional IT experience in all phases of the Software Development Life Cycle (SDLC) and Sun Certified Java Programmer of a project which includes requirements gathering, analysis, Java and J2EE development, user-interface design, maintenance, enhancement, and testing.

Developed custom web (Internet/ Intranet) and distributed applications using Java, HTML, DHTML, CSS, XML, JavaScript, J2EE and Java EE5.

Worked extensively using Java, JSP, EJB (session Beans and Message Driven Beans), JMS, JNI, JNDI, Java Mail, Frameworks (Struts, spring, Hibernate, JSF) in Implementing J2EE technology.

Experience in developing Front-End and User Interface using Struts, JSP, JSF, Ajax, Rich Faces, myFaces, iceFaces JavaScript, HTML, DHTML and CSS.

Expertise in Cutting Edge Technologies like EJB, JMS, JTA, Log4j, XML and Web Sphere, WebLogic and JBoss.

Proficient in with GUI plug-ins like Tiles Framework, Customer Tag Libraries, and validation plug-ins like Validator Framework.

Worked extensively with RUP, eXtreme Programming (XP), Agile, SCRUM Methodologies.

Hands on experience with Version control systems like Visual Source Safe, Harvest and Perforce, SVN.

Very good at building and Deploying EAR, WAR, JAR files on test, stage, and production servers.

Proficiency in core java concepts like Threads, Exception handling, Generics, Strings etc.

Developed AJAX functionalities using frameworks like JSON, DOJO and JQuery.

Extensive experience in using Application Servers Web Sphere Application Sever, WebLogic Application Server, JBoss, Apache Tomcat.

Scripting expertise in SQL, Bourne Shell, K Shell, C Shell, and bash.

Experienced with J2EE Design Patterns such as singleton, session facade, business delegate, DAO, DTO, MVC, and Factory.

Extensive experience in using environment tools of Java including RAD, WSAD, Eclipse, IntelliJ, NetBeans, MyEclipse and JBuilder.

Thorough knowledge of scalable n-tier, distributed as well as client/server architectures.

Worked on UNIX OS (SUN Solaris, HP, and AIX), Linux, Windows.

Implemented SOA architecture with web services using SOAP, WSDL, UDDI and XML.

Highly proficient in understanding new technologies accomplishing projects goals successfully. Exceptionally well organized, strong work ethics and willingness to work hard to achieve employer objectives.

Excellent written and verbal communication skills, presentation, and problem-solving skills.

EDUCATION & CERTIFICATION:

Bachelor in Science, Elite College, Sydney, Australia

TECHNICAL SUMMARY:

Languages

Java, PHP, ASP, C, C++, PL/SQL, SQL.

Operating Systems

Windows XP/ Vista, Mac, Linux, UNIX (Solaris, AIX, HP-UX), DOS.

Java Technologies

J2EE (JSP, Java Script, Servlets, RMI, EJB, JDBC, JMS, SOA, Web Services, SOAP, WSDL, JPA), LDAP, Java EE.

Java Testing tools

JUnit, log4j, Ant, QA testing, Load Runner.

RDBMS

Oracle, MS SQL Server, MySQL, DB2.

IDE

RAD, WSAD, MyEclipse, JBuilder, Netbeans, Eclipse, Exadel Studio, Jdeveloper, Flex Builder.

Application Servers

WebSphere, Weblogic, JBOSS.

Web Servers

Apache Tomcat.

GUI

HTML/DHTML, JSF, Struts, JavaScript, Ajax, Tiles, Portlets, XML (Sax, Dom, JAXP), XML Schema, XML Path, XSLT, CSS.

Network Protocols

TCP/IP, HTTP, FTP.

Frameworks

Struts, Spring, JSF, Facelets (Apache MyFaces, Sun’s RI), Hibernate, Adobe Flex, JQuery, JSON.

Source Control

CVS, VSS, PVCS, Perforce, Clear Case, SVN.

Messaging Services

MQ Series, JMS.

Miscellaneous

UML, OOAD, RUP, Design Patterns, MVC, SwiftMQ, Toad, SQL *Plus, Maven, Putty, iText, Bugzilla, Unix Shell Scripting, Active Directory, WinSCP, WinMerge, Filezilla.

PROFESSIONAL EXPERIENCE:

Ravago Americas,

Orlando, FL

Senior Java/ J2EE Developer

Duration: Oct’ 15 to Present

Ravago Holdings America, Inc., through its subsidiaries, distributes producer branded prime, private label generic prime, off-grade, and reprocessed plastic products in North America. The company was incorporated in 2006 and is based in Orlando, Florida. Ravago Holdings America, Inc. operates as a subsidiary of Ravago Holding S.A

Responsibilities:

Developed the Web Based Rich Internet Application (RIA) using J2EE (Spring framework) and Macromedia/Adobe Flex.

Developed API using Hibernate to interact with the Oracle database

Developed the application using Struts Framework which is based on the MVC design pattern.

Designed and developed various modules of the application with J2EE design architecture, using eAgent frame work JSPs, HTML, AJAX, JQuery, iFrame and JavaScript.

Implemented Ajax with JQuery to refresh results from Ajax page.

Wrote complex reporting applications with Ext JS and Sencha Touch for Windows Azure and Amazon Web Services, Linux, and Windows servers

Wrote JavaScript functions to get Dynamic data and Client-side validation.

Developed SQL queries with PHP Doctrine and Propel to create, retrieve, and update data and programming SQL sentences based on CRUD.

Created db tables, functions, Joins, and wrote prepared statements using PL/SQL.

Used JDBC to connect to the information model tier.

Involved in the deployment of Web-Service End-Points using Apache CXF

Creation of REST Web Services for the management of data using Apache CXF (JAX-RS)

Eclipse TPTP plug-in was used for profiling and performance testing.

Deployed the application on Weblogic Application Server cluster on Solaris environment

Used: INCA, Clearcase, XMetal, Codewrite, Embedded C

Performed Unit Testing and developed Unit Test Classes using JUNIT

Agile/SCRUM was used as the project management methodology and JIRA & Confluence were the tools used to keep things in check

Developed the UML Use Cases, Activity, Sequence, and Class diagrams using Rational Rose.

Developed JSP custom tag libraries, and associated support in the Action Servlet, that assists in creating interactive form-based applications, which is the one of the primary area of functionality using Struts Framework.

Developed web pages using JSPs and JSTL to help end user make online submission of rebates. Also used XMLBeans for data mapping of XML into Java Objects.

Designed and developed the web-tier using Html, JSP’s, Servlets, Struts and Tiles framework.

Created webservices using WTP tool plugin to the eclipse IDE which is deployed as a separate application using Maven scripts.

Designed and developed Generate PDF functionality using Spring framework and iText

Worked on proof of concept using Google Web Toolkit to create the personal card application site of American express from scratch

Customized Jasper Reports and SQL procedures according to the client requirements.

Worked with ILog Jrule engine, to trigger the business rules in the rules execution engine configured in WebLogic application server.

Developed a web 2.0 control console using GWT to manage data matching for data staging

Defined and Created SOA software and hardware infrastructure, including Application Servers, Services Bus, Server Domains etc.

ENVIRONMENTS: Spring, Hibernate, Struts, Jquery, Ajax, Sencha Extjs, Javascript, Oracle, Crud, Pl/Sql, Jdbc,Apache Cxf, Rest, Eclipse, Weblogic, Clearcase, Junit, Agile, Uml, Jsp, Jstl (Java Server Pagesstandard Tag Library), Servlet, Maven, Itext, Google Web Kit (Gwt), Jasper Report, Ilog, Web 2.0, Soa.

BlueCross BlueShield of North Carolina (BCBSNC)

Greensboro, NC

Senior Java/J2EE Developer

Duration: Apr’ 13 to Sep’ 15

BlueCross BlueShield of North Carolina is an independent licensee of the BlueCross BlueShield Association. BCBSNC is a leader in delivering innovative health care products, services, and information to more than 4.7 million members, including approximately 900,000 served on behalf of other Blue Plans.

Responsibilities:

Configured Struts, Hibernate framework with Spring MVC.

Implemented hibernate in business layer and writing the queries in DAO to do the operations on the data base

Coded Java backend, JSP, Struts, JavaScript, Business classes

Involved in Development of the application Using J2EE Technologies (Servlets, JSP, EJB, JSF,Struts).

Used JQuery JavaScript libraries for providing richer user interface and facilitates asynchronous request invocations using AJAX.

Developed common reusable component libraries (CRUD Scaffolding) to be reused in different projects throughout the company's IT team using GWT, Sencha, Spring data, JPA.

Used JQuery to make the frontend components interact with the Javascript functions to add dynamism to the web pages at the client side.

Worked on creating menus and tabs on JSP pages using JQuery and CSS.

Used DOJO for Ajax Support and used JSON for DOM objects

Designing, Coding (development) and Debugging application using Eclipse, Indigo as an IDE, Spring JDBC framework and DAO pattern, HTML5, CSS3, and JQuery.

Oracle database was used, wrote stored procedures for common SQL queries

Responsible for Oracle Forms and maintaining CRUD operation on the database

Developed stored procedures, Triggers and functions in Oracle to process the trades using PL/SQL and mapped it to Hibernate Configuration File and also established data integrity among all tables.

Developed Data Access Objects (DAO) using JDBC API for Database access.

Wrote complex SQL statements to retrieve data from the DB2 database.

Consumed Web Services using Apache CXF framework for getting remote information

Used SOAP-UI for testing the Web-Services.

Written and consumed Web Services (Soap) to develop the business layers

Installation and configuration of Development Environment using Eclipse with Weblogic Application server

Installed, configured, and administered IBM WebSphere Application Server, WebSphere Portal Server, IBM HTTP Server on AIX, and Red hat Linux Environment.

Conducted software builds using Subversion in a windows environment via Cruise Control

Written Unit testing and Test suites using JUnit framework for testing the application.

Agile and scrum process is used for tracking and developing the application.

Design and development of components, such as Class, and Sequence diagram in UML

Set up the deployment environment on Web Logic Developed system preferences UI screens using JSP and HTML.

Developed JSPs using EL language and JSTL tags.

Involved in the development of business module applications using J2EE technologies like Servlets, JSP and JDBC.

Used Maven to build and generate code analysis reports.

Built CVS and XML file loaders and splitters for financial data.

IText was used to generate PDF for HTML forms.

Involved in publishing the web content in the portal site by using the Oracle ECM

Directory Listing and File down load services (Like Windows Explorer on a PC, developed using Google Web Toolkit, AJAX)

Responsible for implementing the code, Fixing QA defect raised on Quality Center/JIRA.

Designed and implemented Report Portlet (using Jasper Report framework) in phase-II. This involved exporting repot to PDF, XLS file and print functionality to take print of the report.

Worked in SOA architecture Websphere Message broker for integration with Pega and ILog

Design & code execution support components using existing PI ILOG JRules Framework

Implemented Web 2.0 research and trading platforms across product areas with, ‘single sign on’

Prototyped and implemented Cloud based Service Bus on WSO2 for engaging stakeholders in in the initial SOA discussions.

Used JMS in the project for sending and receiving the messages on the queue.

Designed an 'Online Tutorial Forum’ development of the forum was done using

technologies such as HTML, CSS, JavaScript, and using Apache tomcat in spring

Install and configure a Linux server to publish applications and the DataBase

Used Perl, Php and MySql to develop several personal web sites, SEO (search engine optimization) skills

ENVIRONMENTS: Spring, Hibernate, Struts, Jsf, Dojo, Sencha Extjs, Javascript, Css, Ajax, Html5, Db2, Crud, Pl/Sql, Jdbc, Apache Cxf, Soap, Webservices, Eclipse, Websphere Portal, Subversion, Junit, Scrum, Uml, Jsp, Jstl, Servlet, Maven, Xml, Itext, Oracle Ecm, Google Web Kit (Gwt), Jira, Jasper Report, Ilog, Jrules, Web 2.0, Soa, Jms, Apache Tomcat, Linux, Php.

DYMO Corporation, Berkely CA

Senior Java Developer

Duration: Apr’11 to Mar’13

Responsibilities:

Used Spring for cross cutting concerns and IOC for dependency injection

Used iBatis and MyBatis ORM tools which automate the mapping between SQL databases and objects in Java

Expertise in MVC Architecture using JSF and Struts framework and implementing custom tag libraries.

Developed Web pages using JSF with Servlets, JSP, EJB, Struts

Design, development & testing of business components using EJB Session beans.

Developed web presentation layer using jQuery, HTML, and CSS according to internal standards and guidelines

Used DB2 as the database and wrote SQL & PL-SQL.

Developed framework using Java, BIRT Runtime, iText, MySQL and web server technologies.

Used tools like Toad, PLSQL Developer and Squirrel for performing database operations.

Worked with Database Backup Compression, Data Collector, Policy-based

Management, Resource Governor, and SQL Server Audit.

Design and Developed using WebService using Apache Axis 2 on JBOSS.

Used JavaScript, XML Spy for validating the WSDL and XSD's.

Used NetBeans IDE for fundamental Java projects

Deployed this application which uses J2EE architecture model and Struts Framework first on Weblogic and helped in migrating to JBoss Application server.

Responsible for the total, efficient and profitable operations of a CVS.

Used Visual Source Safe for version control and release.

Developing test suites in Selenium WebDriver (Java) with TestNG framework in Eclipse IDE for regression and sanity testing.

Used Gnatt Chart to keep track of the project and implemented Water Fall Model in SDLC.

Involved in designing UML Use case diagrams, Class diagrams, and Sequence diagrams using Rational Rose

Developed web Components using JSP, Servlets and Server side components using EJB under J2EE Environment

Developed the Servlets for processing the data on the server.

Developed ANT build.xml to achieve more functionality for build process.

Used XSD for validations of XML transfer to the different Web Services.

Customized the EMC Documentum Webtop to conform the overall portal themes

Used JIRA issue tracker to file the bugs.

Designing and developing 'Online' client windows API's using JDK and Swing classes.

Created Active Reports in Cognos as Proof of Concepts for offline reporting.

Involved in designing the data stage job to implement ILOG JRules Component.

Architect and design for new Application as J2EE Web application and Oracle ADF.

Integrate the Oracle BPM with the Spring Framework in the enterprise layer

Design and implement batch & entry code system and book keeping service (IBM MQ Series, Broadridge ADP, Mainframe, Seagull)

Installation/Support Apache Tomcat for support of Jasper Reports Server

Moved Application from Solaris to Unix, Linux RedHat for system benchmark

Coded scripts to clean normalize, reformat data for loading into the ERP system using VB Script and Ruby scripts

Developed websites utilizing WordPress platform.

Lead the effort in development of other CNN Drupal websites.

Developed .NET components using C# and involved in the deployment of those components.

Used ASP.NET technology for developing the presentation layer.

Design and Develop programs in C++ to integrate as per the user’s requirements.

Designed and developed Message Flows and Message Sets and other service component to expose Mainframe applications to enterprise J2EE applications.

Generate Cobol procedures to apply business logic to the data.

Batch program has been written using PL/I procedure

Worked with JCL to schedule jobs on Mainframes.

Oracle, SAS integration for business intelligence and functionality

Developed Java Script and Action Script, VB Script macros for Client-Side validations.

Built ASP.NET C# legal billing program that accepts barcode gun input. Also used javascript to advance from field to field after gun is clicked.

Developed Servlets and Worked extensively on SQL.

ENVIRONMENTS: Spring, Ibatis, Struts, Jsf, Ejb, Jquery, My Sql, Toad, Sql Sever, Db2, Apache Axis2, Wsdl, Netbeans, Jboss, Cvs, Visual Source Safe, Selenium, Waterfall Model, Uml, Jsp, Servlet, Ant, Xml, Emc Documentum, Jira, Swing, Cognos, Ilog, Oracle Adf, Oracle Bpm, Ibm Mq Services, Apache Tomcat, Linux, Unix, Ruby, Wordpress, Drupal, .Net, Asp, C, C++, Mainframe, Cobol, Pl/I, Jcl, Sql, Sas, Vb, Asp.

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