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Sr. Java/ J2ee Developer Resume

PA

SUMMARY:

  • 8+ years of Experience in analysis, development and implementation of application software in the areas of distributed n - tier architecture, Client/Server architecture and Web-based environment using JAVA/J2EE Object Oriented technologies
  • Strong expertise experience in SOA and Java/J2ee Technologies providing solutions for Banking and Financial System as a Developer, Technical Lead
  • Extensive development experience specializing in a environment building n-tier applications for web deployment using Java, J2EE, JSP, Servlets, Struts, Hibernate, Spring, Web Services using SOAP, Restful Web services, AJAX, JSTL, JDBC, JMS, JNDI, JavaBeans, JavaScript, HTML, XML, JMS, XSLT
  • Proficient in Object Oriented Analysis and Design (OOAD), applying J2EE patterns and frameworks like Spring, Struts, MVC, Singleton pattern, Controller factory Pattern, DAO and other design patterns
  • Expertise in writing and deploying Java Servlets and JSPs to abstract complicated logic from traditional Web Scripts and to empower Java-based web solutions in J2EE environment
  • Experience in Java 1.5, JEE5, Servlets, JSP 1.2(JSTL), Spring, Java Beans, JDBC, Java Script.
  • Experience in Web development using HTML, DHTML, CSS, XML, XSL, and XSLT.
  • Knowledge on Angular, nodeJs.
  • Extensively used various IDE tools such as Eclipse, JBuilder,IBM RAD and MyEclipse
  • Experience in working with Application Servers like WebLogic 8.1, JBOSS, Apache Tomcat and WebSphere
  • Extensive project implementation skills using both core and advanced java technologies including Spring, Struts and Hibernate(ORM) framework
  • Extensive success in translating Business requirements and user expectations into detailed specifications employing Unified Modeling Language (UML) using MS-Visio.
  • Strong knowledge in Database designing. Experience with database mapping and writing complex SQL queries, HQL Queries, Stored Procedures using Oracle9i/10g and SQL Server 2000/2005/2008.
  • Extensive knowledge in Hudson/Jenkins Continuous Integration tool.
  • Knowlege in IBM App Scan .
  • Used Samurai tool for Thread Dump analysis.
  • Experience in FailForward tool for BC events.
  • Experience in Confidential to montor Application performance
  • Extensively used Maven and knowledge on Gradle Build tools
  • Having experience in implementing Oauth Specification for Secure Authorization for WebServices.
  • Worked on WLST Scripts for Deployment, Start and Stopping the servers.
  • Experience in Ignite for Database Monitoring
  • Experience in version controllers including Visual Source Safe (VSS), Subversion, CVS(Concurrent Versions) and GIT.
  • Experience in uDeploy to deploy WebApps into Servers automatically
  • Experienced in Unit & Regression testing in creating Test Plans, Test cases, Test scenarios and Test data.
  • Good track record of meeting scheduled timelines for assigned projects.
  • Excellent working relationship with the team-members, management and clients; Ability to work independently and in teams
  • 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.
  • Good team player and ability to work in fast paced environment.
  • Ability to work well in internal and cross-organizational Team environment.
  • Strong Skills in Analytical, Data Gathering, Analyzing, Problem Solving, Coordinating, Planning and Organizing.

TECHNICAL SKILLS:

Programming: C, C++,Java, SQL and PL/SQL

Java Technologies: Java, J2EE, Servlets, JSP, JSTL, JDBC, JNDI, JMS

Databases: Oracle 8i/9i/10g, MS Access 2000, MYSQL

IDE/Development Tools: IBM RAD, Eclipse, WSAD, My Eclipse, FireFox Rest Client, SQL Developer, and JDeveloper

Frameworks: Struts, Spring, JUnit, Hibernate, Mockito (Mocking objects)

Operating Systems: Windows 98/NT/2k/XP, Linux and Unix(Solaris)

Designing Tools: Microsoft Visio, Erwin

Web /Application Server: BEA WebLogic V8.x, V9.x, IBM WebSphere V5.x & V6.x, JBoss4.2.2,Tomcat

Internet Technologies: HTML, DHTML, CSS, JavaScript, XML, XSD, XSLT, DTD

Version Controls: IBM Clearcase, VSS, CVS,SVN and GIT

Continuous Integration Framework: Hudson, Jenkins

Dependency Management: Nexus

Build Script: Ant, Maven and Gradle

PROFESSIONAL EXPERIENCE:

Confidential, PA

Sr. Java/ J2EE Developer

Responsibilities:

  • Migraged from Archiva to Confidential Repository
  • Developed Design for Reports
  • Preparing Business Requirement Documents. Coding, Spring classes, form beans and validators.
  • Developed Webservices using Spring
  • Used Spring and AspectJ for common Logging mechanism.
  • Used TeaLeaf tool to narrow down the production issues .
  • Used extensively Hudson/Jenkins for Continuous Integration along with udeploy
  • Used IBM App Scan to find security Vulnerabilities.
  • Used FailForward tool for fail back.
  • Used Confidential to montor Application performance
  • Used ignite for Database Monitoring
  • Used uDeploy to deploy into Servers
  • Used ANT build tool for all the projects
  • Used Nexus/ Confidential for Dependency Management.
  • Used Samurai tool for Thread Dump analysis.
  • Preparing Unit Test Reports, Unit Test Plan.
  • Used JDBC to invoke stored procedures and database connectivity to Oracle10g
  • Used Mockito Framework in junit testing.
  • Preparing Integration Test Cases & Reports.
  • Used SVN/GIT for version control

Environment: Java, Spring, JMS, Design Patterns like Front Controller Multi-threading, POJO, XML, value Object, Business Delegation, Singleton, DAO,ANT, CSS,J2EE technologies, Ajax, Oracle 10g,BEA Web logic 8.1, Eclipse, RAD, Active Directory, Subversion, MS-Visio, Windows 2000 server.

Confidential, PA

Sr. Java/ J2EE Developer

Responsibilities:

  • Worked on complete life cycle of software development, which included new requirement gathering, redesigning and implementing the business specific functionalities, development, testing.
  • Implemented various production monitoring alerts using Zenoss.
  • Monitor the application for regular health check, issue tracking and Performance improvements manually as well as using industry.
  • Handling user tickets generated through Service Now and round the clock production support monitoring.
  • Worked on client Side development and the Server Side Development.
  • Worked on developing and leading new modules, enhancements and change requests, production support, post production release activities.
  • Participated in all phases of SDLC includes areas of requirement gathering, analysis, estimation, design, coding, testing and documentation.
  • Developed complete solution using Spring MVC, Service layer and DAOs for implementing filters for list pages as well as advanced search functionality using hibernate Criteria restrictions.
  • Inserted validation for self-developed features using custom validation classes
  • Written complex SQL queries in order to generate monthly statistics reports for a variety of MIS requirements.
  • Worked in designing phase of UML diagrams, Flow charts using Rational Software Architect.
  • Analyze, estimate and prepare technical specifications for change requests
  • Involved in the test case preparation and execution of them in the system environment.
  • Experienced in defect tracking using HP Quality Center.
  • Using monitoring tools like ignite to monitor the database performance and Confidential to view the web sphere and web server performance and monitoring the webserver counts.
  • Using Zenoss tool monitor the file system, CPU utilization of each processor and set the alertDs.
  • Writing shell scripts to optimizing the reporting tools.
  • Development of test cases using JUnit to check expected results.
  • Extensively used SQL and Involved in writing the scripts.
  • Used SVN for version control.
  • Used log4j for logging and debugging of the application.

Environment: Java, Spring, JMS, Design Patterns like Front Controller Multi-threading, POJO, XML, value Object, Business Delegation, Singleton, DAO,ANT, CSS,J2EE technologies, Ajax, Oracle 10g, Eclipse, Active Directory, Subversion, MS-Visio, Windows 2000 server.

Confidential

Sr. Developer

Responsibilities:

  • Worked in Agile/Scrum methodology for the enhancements and involved in story breakup and task prioritization
  • Involved in Object Oriented Analysis and Design.
  • Involved in team meetings by following agile methodologies.
  • Coordinating the activities between onshore and offshore
  • Involve SPOCs from different teams for better resolution of issues and requirement clarifications
  • Coordinating the testing activities in the project
  • Making quality assurance for the deliverables in the project by proper review.
  • Provide technical assistance to the team in implementing different best practices in the project.
  • Involved in Agile development Methodology.
  • Document the functionality, operational, technical issues and scope of work.
  • Created new templates based on JavaScript, CSS and Ajax,
  • Analysis the functionality, operational, technical issues and scope of work
  • Extensively worked on deployment of the Citibank Navigation pages into all Different Browsers.
  • Involved in debugging and providing technical support to the team for incorporating Citibank pages mostly Demographics to Book Loan.
  • Involved in monitoring and control during offsite development.
  • Implemented the front end using JSP, XHTML, CSS, JavaScript also used AJAX for dynamic web content. Written JUnit test cases before start implementing each new functionality.
  • Implemented the application using the various J2EE design patterns like DAO, Singleton and Business delegate.
  • Involved in the Development of Spring Framework Controllers.
  • Developed Controller for request, response paradigm by Spring Controllers using Spring-mvc.
  • Configured the URL mappings and bean classes using Springapp-servlet.xml.
  • Developed applications using Hibernate persistent framework, developed persistent classes, hibernate-mapping files .hbm.xml file, hibernate query language
  • Worked on Hibernate object/relational mapping according to database schema
  • Production support contact - to analyze, debug and investigate on problems reported by users
  • Involved in performance tuning of heavy volume transactions
  • Code reviews (standards, performance tuning, re factoring, reusability)
  • Used Log4J to print the logging, debugging, warning, info on the server console.
  • Written Ant build script for the application build and deployment.
  • Provided support to QA team in deploying application and execution of scripts.

Environment: Java, JMS, Spring, Hibernate, Struts, Rational Rose, Servlet, JSTL,JSP, java scripts, XML, Oracle 10g, PL/SQL, CVS, Weblogic and Windows.

Confidential

Java Developer

Responsibilities:

  • Worked as a team member
  • Coding of java classes, Jsp, STRUTS.
  • Worked in designing phase of UML diagrams, Flow charts using Rational Software Architect.
  • Analyze, estimate and prepared technical specs.
  • Coding of Action classes, Action Beans, JDBC, Java Beans
  • Design & Development of GUI screens using Jsp, HTML
  • Worked on validation using Struts validator framework
  • Creating design documents and preparing unit test cases and SI test cases.
  • Maintenance and enhancement of existing code to in corporate additional functionality required by business.
  • Prepared the design document, Unit Test Cases and Test Case document.
  • Prepared Traceability Matrices.

Environment: Java, J2EE, JavaScript, Servlet, JSP, Struts, JDBC, Java Beans, XML ANT, Log4j, HTML, Oracle8.

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