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Senior Java/j2ee Developer Resume

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SUMMARY:

  • Java/J2EE Developer having 7+ years of experience Expertise in designing and developing applications using Java/J2EE Technologies including EJB(Entity Bean, Session Bean, Message Driven Bean), Servlets, JSP, JDBC, Java Bean, JMS, JavaScript, JQuery and AJAX.
  • Extensive experience in software design, development, maintenance and testing in J2EE Architecture and web application development.
  • Extensive experience working in spring and Hibernate frameworks.
  • Worked wif various projects involving XML technologies including XSL, XSLT, SAX and XPATH.
  • Experienced in MVC (Model View Controller) architecture and various J2EE design patterns.
  • Extensive experience of Object Oriented Paradigm, Design Patterns and frameworks including Model View Controller (MVC) and multiple J2EE, JavaScript frameworks.
  • Good experience in developing database programs like stored procedures, functions, triggers and packages.
  • Experienced in implementing Web Services including RESTful, SOAP using JAX - RS and WSDL.
  • Experience in testing web services using SoapUI.
  • Expertise in Client side technologies HTML, JavaScript, CSS.
  • Have been involved in full life-cycle projects in offshore-onsite model.
  • Have extensive experience and actively involved in Requirement gathering, Analysis and Design, and involved in Unit Test Plan, System Test Plan, Reviews, Coding and Code Reviews, Unit and Integration Testing.
  • Experienced wif Model View Controller Architecture and Struts framework.
  • Involved in J2EE Performance Tuning.
  • Have strong analytical skills wif proficiency in debugging, problem solving.
  • Hands-on experience wif Integrated Development Environment (IDE) IDEs like IBM Eclipse, JBOSS, NetBeans, JDeveloper.
  • Experience wif Visual Source Safe for source code version controlling.
  • Proficient in writing SQL queries, PL/SQL, Stored Procedures, Indexing, Normalization, Triggers, Query optimization in Oracle 8i/9i/10g, SQL Server Enterprise/Express and MySQL databases.
  • Experienced in writing unit test cases using JUnit.

TECHNICAL SKILLS:

  • Java,
  • C/C++,
  • Matlab,
  • VHDL
  • Ms SQL Server,
  • Oracle 10g/11g,
  • T- SQL,
  • Pl/SQL,
  • Ms Excess
  • Java, J2EE,
  • JDBC
  • JSP, Servlets,
  • JMS, XML,
  • Struts2, Spring 3,
  • Hibernate,
  • Web Services, SOAP,
  • JavaScript, HTML,
  • RESTful,
  • MVC, Apache Tomcat,
  • JBoss, Web Logic,
  • Websphere
  • Maven, Ant
  • MVC, Factory,
  • Singleton,
  • Front Controller, SOA
  • Eclipse, Dream Weaver,
  • MS Front Page
  • Ms Windows7/XP/NT,
  • Ubuntu,
  • Ms DOS

PROFESSIONAL EXPERIENCE:

Senior Java/J2EE Developer

Confidential

Responsibilities:

  • Developed Cloud and Google AdSense connector by using REST web services and client API.
  • Created the Blade application, which will scan specific servers, using the killing procedure to stop the database queries that runs out of time. me used log4j to create logs and also sent an email to users to inform them the reason that why Blade stopped their process. The application also created a data base to keep the log information, and also capable to give some person privilege to not be killed from MySQL command.
  • Created the EsService application which manipulates servers on a Linux system, me used ProcessBuilder to take Linux command and run the command in local terminal to manage the administer of the server.
  • Used Json parser and XML parser to transfer the data into Map object, and write the data into data base.
  • Used XML schema to create data base.
  • Used JUnit testing framework for test, me used JUnit 4 for specific method testing in Cloud connector.
  • Developed NetSuite connector and applied singleton pattern, coz the client API only allowed to be called once at the same time, so me add a thread to the connector which will ask for a token every time, and check the server availability, then give the permission to make a call.

Environment: JDK1.6, Java EE 6, JSP 2.0, Hibernate3.1, EJB 2.0, XML, XML Schemas, XSLT, My SQL Server 2000/2005, MySQL Workbench, Web Services REST, Eclipse 3.3, Linux. JUnit, Log4J, Json.

Senior Java/J2EE Developer

Confidential, Greensboro, NC

Responsibilities:

  • Developed User Case Diagrams, Object Diagrams and Class Diagrams in UML using Rational Rose.
  • Involved in the development of HTML pages, JSPs for different User Interfaces.
  • Developed the Application-using Spring MVC Framework by implementing Controller, Service classes.
  • Involved in writing Spring Configuration XML file that containsdeclarations and other dependent objects declaration.
  • Developed user interface using JSP, JSP Tag libraries, Struts Tag libraries and Java Script to simplify the complexities of the application.
  • Implemented Design Patterns like MVC, Session Facade, Factory, DAO.
  • Proficient in working wif Oracle 10g where me developed stored procedures to handle Business Logic
  • Used multithreading in programming to improve overall performance.
  • Added client side validations using java script and server side validation using Spring Validator Framework.
  • Developed various Java beans for performance of business processes and TEMPeffectively involved in Impact analysis.
  • Developed Session/Message Driven Beans to be deployed on WebSphere Application Server.
  • Coded and developed EJB Components, both Session Beans and Message Driven Beans, modeling the business logic based on applications specified coding standards.
  • Used Eclipse 3.3 IDE for writing code in the development environment.
  • Validated all forms using Struts validation framework and implemented Tiles framework in the presentation layer.
  • UsedSpring ContextforEJBSupport andSpring DAO for enhanced JDBC and DAO support.
  • Involved in creating various Data Access Objects for Addition, modification and deletion of records using various specification files.
  • Involved in Unit Testing of Various Modules by generating the Test Cases.
  • Involved in Bug fixing of various modules that were raised by the Testing teams in the application during the Integration testing phase.
  • Participated in Code reviews.
  • Used Rational ClearCase for version control and Clear Quest for bug tracking.
  • Performed deployment of applications on IBM Websphere Application Server 6.1/7.0.

Environment: JDK1.5, Java EE 5, UML, JSP 2.0, HTML, Struts 2.0,, JSF1.2, Spring2.5, Hibernate3.1, EJB 2.0, XML, XML Schemas, XSLT, Altova XML spy, WSDL, JMS 1.1, Oracle 10g, MS SQL Server 2000/2005, Web Services, IBM Websphere 7.0, Eclipse 3.3

Java/J2EE Developer

Confidential, Jacksonville, FL

Responsibilities:

  • Involved in all the phases of SDLC including collecting specifications from fulfillment group (users of the application).
  • Designed and developed user interface using JSP, HTML.
  • XML is used to get the data and XSLT and XPath are used to represent the data in web forms.
  • Java Script is used for client side validation and scripting functions.
  • Used various Struts2 components for Filter Dispatcher and Interceptor front end displays.
  • Implemented open source MVC architecture using Struts MVC and configuring the struts-config.xml file to manage actions.
  • Implemented persistence framework using Hibernate & Handled Transaction Management using the provided data source.
  • Responsible for designing Hibernate mapping files based on business logic and Object relationships.
  • Involved in creating and extracting data from database using SQL Queries, Stored procedures, triggers and packages on Oracle database.
  • Implemented logging by using Log4j and used trace, debug, info, warn and error threshold levels.
  • Built and deployed WAR and JAR files for the product using JBoss application server.
  • Developed assertions for testing expected results using JUnit and used Test Fixture to conduct two or more tests on similar sets of objects.
  • Worked on several production support issues that required immediate attention and gave solutions to help the customer save time and effort.

Environment: Java, Struts2, Hibernate, Oracle SQL Server, JSP, HTML, XML, XSLT, Spring web services, and JavaScript.

Java/J2EE Developer

Confidential, San Diego, CA

Responsibilities:

  • Designed and developed the project using MVC design pattern.
  • Used and configured Struts DynaActionForms, MessageResources, ActionMessages, ActionErrors, Validation.xml, Validator-rules.xml.
  • Developed and Deployed Stateless and Stateful session Beans, used EJB 3.0 as the ORM mapping tool and worked wif the different configuration files.
  • Wrote Action classes, Action Forms Beans, Validators using Struts Framework, designed and developed different JSP Custom Tags, Struts tags & JSTL tag libraries.
  • Wrote Shell Scripts to deployment applications and monitor the health of the system.
  • Designed and developed direct live interfaces wif multiple systems wifin the bank to subscribe the data real-time.
  • Design and development Message Handler Service using JAXB for converting objects back and forth.
  • Designed and developed database trigger and procedures to update the real-time cash balances.
  • Developed Data Access Objects to access middleware web services as well as Sybase database.
  • Developed lightweight user interfaces to display the live cash balances on web page using HTML, JavaScript, JSP wif Servlets and JDBC technologies at backend.
  • Integrated multiple systems using IBM MQ message queues and XML.
  • Automate the deployment process using ANT scripts
  • Developed Shell scripts and cronjob to schedule jobs, which receives data from multiple systems and also sends reports to downstream systems.

Environment: J2EE, JBoss, Struts, ANT, EJB, JDBC, JSP, JavaScript, HTML, DHTML, XML, XSLT, CVS, SQL/Oracle.

Java Developer

Confidential

Responsibilities:

  • Involved in Low Level Design for developing design artifacts such as class diagrams and sequence diagrams using Enterprise Architect design tool
  • Implemented SOA via SOAP based Web Services and integrated wif ESB
  • Developed service for retrieving the policy data
  • Developed SSO property of access control of multiple software systems
  • Developed service for CRUD operation for Quotes
  • Involved in working wif IBM Document Manager and II4C libraries
  • Developed service for transformation of policy data using Assemblers in cape clear ESB
  • Developed service to activate the policy by integrating wif nine (9) different services and components
  • Developed services wif different Web Services stacks like Xfire and CXF
  • Involved in debugging applications and analyzing log files
  • Involved in design and code reviews
  • Involved in Memory debugging and code profiling using JProbe suite

Environment: J2EE, JSP, Hibernate, Eclipse, JBoss, ANT, Junit, CVS, XML, XSLT, JDBC, SQL, UNIX

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