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Senior Java/j2ee Developer Resume

Piscataway, NJ


  • About 8+ years of work experience in Object Oriented Design, Modeling, Programming and Testing in Java, J2EE, XML and Relational Databases.
  • Experience in all phases of software development life cycle.
  • Expertise in Object Oriented Programming using Java and J2EE related technologies.
  • Proficiency in developing secure web applications and server side development using ORM - Hibernate, JDBC, JNDI, Struts, Spring, AJAX, JSP, JSTL, Servlets, Java Beans, JavaScript, XML, XSLT, CSS, HTML, Oracle, SQL Server and various Design Patterns.
  • Expertise in developing the distributed applications J2EE Application Servers such as IBM Web Sphere, Jboss, and GlassFish Application Server and Tomcat web server.
  • Hands on experience with databases including DB2, Oracle, SQL Server, Sybase involving stored procedures, triggers, functions, indexes, and packages.
  • Worked with several JMS providers like WebSphere MQ and Active MQ Series .
  • Working knowledge on XML Technologies JAXP (DOM and SAX parsers) and JAXB.
  • Expertise in developing applications based on Struts1.1 (Model 2 Architecture).
  • Experience in using the Object Relational Mapping Tool Hibernate, strong in using XML mappings and Java Objects
  • Good experience in Spring’s IOC, MVC, Rest, DAO, AOP and Spring’s integration with Hibernate and Struts technologies.
  • Experience in building Restful webservices with Spring Rest and Jackson Json converter .
  • Strong knowledge of Design including J2EE Design Patterns Singleton, Factory, Observer, MVC, DAO, Builder, Adaptor, Session Façade, Front Controller etc.
  • Hands on experience in VPN, Putty, winSCP, VNCviewer, etc.
  • Experienced in writing ANT and Maven scripts to build and deploy Java applications.
  • Programming experience in UNIX Shell Script.
  • Experience in logging the application using Log4j, sl4j.
  • Extensive Experience with ESB frameworks like MuleSoft.
  • Expertise in building RESTful Microservices and Pivotal Cloud Foundry.
  • Expertise in development of testcases using Junit, TestNG and EasyMock to check expected result.
  • Experience in using code coverage tool Corbetura, Emma.
  • Experience in working with the source control and version control tools such CVS, VSS, and AccuRev.
  • Extensive experience in developing business rules using JBoss Drools.
  • Knowledge in Industries like Banking, Investment Banking, Postal and Telecom.
  • Experience in Agile software development methodologies.
  • Strong analytical skills with ability to quickly understand client’s business needs.
  • Involved in meetings to gather information and requirements from the clients.
  • Research-oriented, motivated, proactive, self-starter with strong technical, analytical and interpersonal skills.


Programming Languages: JAVA, J2EE, C++, XML, SQL, PL/SQL, VB, Unix Shell Script.

Web/XML Technologies: HTML, DHTML, CSS, JavaScript, AJAX, Servlets, JSP, SAX, DOM, XML, XSLT, XPATH, DTD, XSD, JAXP, JAXB2.0., Drools5.x

Frameworks: Hibernate 3.0, Spring 4.2, Struts 1.1, Mule1.3

Apache Projects: Ant 1.5, Log4j, Struts1.1, Axis, Active MQ, Cassandra

Tools: & Utilities: Eclipse, RAD, WSAD, Editplus, Textpad, CuteFTP, winSCP, VSS, Toad, SQLYog, Putty, NetBeans

Application/Web Servers: IBM Web Sphere, JBoss, GlassFish Application Server, Tomcat.

RDBMS: DB2,Oracle 10g,11g, SQL Server, Sybase

Source Control: CVS, Microsoft VSS, AccuRev

Design Patterns: Singleton, Session Facade, Factory, Abstract Factory, Adaptor, DAO, Command, Observer and Builder

Operating Systems: Windows 9x/2000/XP, Linux, UNIX


Confidential, Piscataway, NJ

Senior Java/J2EE Developer


  • Design and developed framework to implement rule base management system using Drools 5.4.
  • Built and deployed Micro services using Cloud Foundry.
  • Developed business rules to generate notification object.
  • Designed and developed Rest APIs using Spring rest framework and Jackson convertor for parsing of json messages.
  • Created test suite for unit test cases using TestNg framework.
  • Integrated SonarQube for static code analysis.
  • Integrated code coverage tool Emma for measuring the code coverage for unit test cases.

Technologies: JDK1.7, Drools 5.4, Cassandra, Spring 4.2, Spring Rest, Spring MVC,Oracle WebLogic Application Server12.1.2.

Confidential, Montvale, NJ

Senior Java/J2EE Developer


  • Involved in developing HTTP Servlet class to read the incoming HTTP request which comes in UBF format and transform it into a Hash Map which will get updated by rule engines.
  • Designed framework for RuleBase engines.
  • Built framework using managed Beans (MBeans) for providing data caching functionality (database tables, excel sheets etc.) that will store frequently used data in memory.
  • Worked on multithreading and Object Pooling aspect of parallel processing.
  • Developed business rules using JBoss Drools.
  • Used Apache Axis to develop code to consume the data coming from EAS system which exposes the data in form of web services (SOAP over HTTP).
  • Developed code to encrypt sensitive data to be sent over network using AES256.
  • Used JDBC to interact with the db2 database.
  • Used Log4j to log data.
  • Used JBoss Application Server to host the application.
  • Worked on Unix Shell scripting.
  • Involved in designing and creating complex business rules using JBoss, functions using Drools 5.x.

Environment: Core Java 6.0, J2EE, Web Services (SOAP over HTTP), Drools5.x, DB2, JBoss AS, HP Quality Center 10.0, Eclipse Juno, CVS, Unix.

Confidential, Warren, NJ

Senior Java/J2EE Developer


  • Involved in developing HTTP Servlet classes to initialize property files, receive HTTP requests, return HTTP response etc.
  • As all data from HTTP requests in the application is in XML format, Java DOM parser is used for parsing the xml service objects.
  • Used XSLT2.0 to create to transform to response message.
  • Involved in the design options and feedback for new functionality to the Requirements and business team.
  • Create new services for recording pending orders in the database.
  • Design class diagram for the new services.
  • Provide functionality to encrypt and decrypt certain HTTP request.
  • Develop java classes to facilitate exception handling.
  • Used JUnit for unit/ integrated testing of the services.
  • Implemented the logging functionality using Spring AOP and IOC.
  • Used Websphere MQ for messaging.
  • Worked on Hibernate object/relational mapping according to database schema.
  • Used Websphere Application Server8.0 to host the application.

Environment: Core Java 6.0, J2EE, JAXB, XML, XSD, Xerces, Java DOM, JavaScript, Websphere MQ, Log4j 1.4, Ant, Eclipse 3.1, Oracle 11g, Microsoft VSS, Xml, Xpath, Xslt, PL/SQL, Websphere Application Server 8.0, Linux.


Software Engineer


  • Analysis of requirements and creation of detailed technical design documents which includes creating various UML diagrams mainly Class diagrams using MS Visio.
  • Worked on various J2EE design pattern.
  • Worked on migration of various user interfaces that were written in Monk scripts to Java interfaces. Used Java 1.5 and NetBeans IDE 6.5.1 for this purpose.
  • Used Java Caps 6.0 as the complete environment to develop, deploy, manage and monitor composite SOA based applications.
  • Used JAXB for the binding of XMLs to Java Objects.
  • Created various XML schemas (XSD).
  • Created application build scripts using Maven.
  • Created various sql scripts, stored procedure, triggers in Oracle10g.
  • Building unit test cases using JUnit.
  • Performed unit testing and product testing.
  • Involved in code enhancement and defect fixing. Used HP Quality center 10.0 for defect tracking.
  • Used integration tool Hudson for building and deployment of the application.
  • Involved in UAT support.
  • Experience working on Unix environment
  • Used JDBC to access the Oracle 10g database.

Environment: Java CAPS 6.2, Core Java 5.0, J2EE, JAXB, XML, XSD, MDB, Maven, Oracle 10g, Glass Fish, Center 10.0, NetBeans IDE 6.5.1, Microsoft Visio, Subversion1.5, Continuous Integration with Hudson, Windows/Unix (production).


Senior Java/J2EE Developer


  • Requirements gathering and clarifications from end client.
  • Created detailed technical design documents. Created various UML diagrams such as Use Case diagram, class diagram and sequence diagram and activity diagram using MS Visio.
  • Worked on various J2EE design patterns.
  • Build the adaptor as per specification. Worked extensively on Core Java 1.6 over the Mule ESB 1.3.3 framework. Used Eclipse as the development IDE.
  • Used Apache Log4j for logging various application events.
  • Worked on performance tuning of the code and used JConsole for memory profiling and monitoring the memory consumption by the application.
  • Worked on Java Messaging Services (JMS) for transferring the messages from one application to another over the queue/ topic.
  • Used various JAXP API parsers like (SAX, DOM, JDOM) for processing and parsing XMLs.
  • Extensively used XSLT for XML transformations.
  • Worked on Java Native Interface (JNI) to access the database which was provided as DLLs consisting of C++ APIs.
  • Extensively used oracle 10g for writing SQL queries which were wrapped in JNIs.
  • Developed web layer by using Struts framework which is built to adhere to the MVC framework.
  • Designed and developed UIs for trade status monitoring using JSP, HTML, JavaScript, CSS and Ajax.
  • Used Tomcat Web Server to host the application.
  • Created application build scripts using apache Ant1.6.2.
  • Building unit test cases using JUnits and Easy Mock.
  • Performing unit and integration testing of the application.
  • Conducting training sessions for junior resources.
  • Documentation of various change requests and testing results.
  • Performing code review.
  • Involved in enhancements and defect fixes. This involves understanding the requirements /problem, analyzing the solution and updating the code accordingly.
  • Supporting go-live and post go-live support.
  • I have the experience of working from client location (London) for this project.

Environment: Mule 1.3.3, Core Java 5.0/ 6.0, J2EE, Struts, XML, XSLT, JAXP, JSP, JavaScript, HTML, CSS, AJAX, Apache Ant, Oracle 10g, Sybase, Tomcat 5.5, Eclipse, Microsoft Visio, Subversion1.5.

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