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Sr. Java Developer Resume

Seattle, WA

SUMMARY:

  • Having 9+ years of experience in full life - cycle of software development process including requirement analysis, design, coding, testing, debugging and maintenance.
  • Expertise in developing application with financial domain, using Enterprise Technologies pertaining to J2EE paradigm like J2SE,JSP, Java Servlets, JSF, Struts, Spring, Hibernate, iBatis, AJAX(dwr), JMS,XML, JDBC, JNDI, JAXP, JAXB, JbossAS, WebLogic, Web Sphere and Tomcat and Glassfish server and also Liferay portel Server.
  • Expertise in web development using HTML, DHTML, CSS, JavaScript, XSL, XSLT, and XML (SAX, DOM, JAXP, JAXB)
  • Good Object Oriented Design and Graphic UI Design of Business Modules using UML, Use Cases, Sequence Diagrams.
  • Extensive & expert level of experience with Java Platform, JEE, EJBs, JDBC, JPA, Servlets, JSP, JMS, XML, Applets, JavaScript, POJO. Worked in multi threaded application development.
  • Expertise in developing and deploying industry’s leading B2B and Enterprise billing solutions for telecom service providers.
  • Expertise in developing Web based Applications using Web Sphere, BEA web logic.
  • Experience in AIR and Flex (LCDS/BlazeDS)
  • Experience in various Agile methodologies like Test Driven Development (TDD), SCRUM.
  • Experience in writing UNIX based shell-scripts
  • Worked closely with the project management completely define specifications to help acceptance.
  • Attitude and willingness to learn and implement unknown technologies.
  • Experienced in Oracle SQL, PL/SQL, MS Access and MYSQL databases.
  • Good knowledge using Eclipse,WSAD,RAD
  • Good communication skills, interacting caliber and adaptation to quick learning, ability to accomplish deadlines.
  • Good working knowledge on Message Driven Beans and JMS

PROFESSIONAL EXPERIENCE:

Confidential, Seattle, WA

Sr. Java Developer

Responsibilities:

  • Design and develop new features in website using Java/J2EE and enhance existing features. Refactoring code, redesign current design.
  • Review Requirement, develop technical design documents and create a prototype of the critical business application using JAVA/J2EEInitiated use of HttpUnit, Selenium IDE for testing.
  • Implemented the application using the concrete principles laid down by several Java/J2EE Design patterns like Business Delegate, MVC, Session Façade, Factory Method, Service Locator, Singleton and Data Transfer Objects (DTO)
  • Development of Web (Intranet) database-driven and GIS Java/J2EE applications for Oracle databases on Solaris/Windows platforms:
  • Involved in development of various modules Using webservices,struts, JSP, and Servlets.
  • Involved in Requirements Analysis for ING Business module.
  • Involved in writing permissions for users in liferay portal server.
  • Developed UI for E-Signature module using GUI like CSS,HTML,JSP,JSF.
  • Upgrate the jdk version and webservices from Weblogis services to JaxWS Services.
  • MVC architecture has been used while developing applications.
  • Involved in writing permissions for users in liferay portal server.
  • Involver In writing action class and service Interface and Implemter Service Class.
  • Involved In Configuring Service class with Implented Class and Tiles configuration.
  • Invoved in creating groups for users and Configuring Ldap Server Authentication.
  • Developed numerous custom components for the application.
  • Responsible for using Remote Service and HTTP Service for interacting with Java components and XML to retrieve the data from database.
  • Developed Servlets to display the PDF documents to the User from calling webservices.
  • Involved in business logic and implemented in the Book of business applcations.
  • Developed Value Objects/POJO classes to hold the values between Data Layer and Business logic layer.
  • Developed and maintained the data layer using DAOs.

Enivornment: Core Java, J2EE, Servlets, DAO, JDBC, JNDI,, MS SQL Server, Ajax, Apache Ant, maven, ClearCase, PVCS, CSS, eclipse, Log4j, Pl/SQL, POJO, JBoss, Weblogic, Liferay Portal, JSF, CCF, Spring Core, Struts, Agile, TDD, Scrum.

Confidential, Herndon, VA

Sr. Java Developer

Responsibilities:

  • Developed Web Java/J2EE application (JSP, EJB) using Struts/Tomcat/Xerces for Sybase (ASE 12), JBuilder.
  • Prepare Java/J2EE development structure for Eclipse, maven, Jetty.
  • Prepare Java/J2EE development structure for Rational Application Developer.
  • Developed application using Java/J2EE platform.
  • Designed/Developed extensive additions to existing Struts/Java/J2EE Web Application utilizing Service Oriented Architecture (SOA) techniques.
  • Mentored/trained a team of 5 junior to mid-level developers in Java/J2EE Development using UML design documents.
  • Used Java/J2EE Design patterns like Business Delegate and Data Transfer Object (DTO) in the project which facilitates clean distribution of roles and responsibilities across various layers of processing.
  • Involved in development of various modules UsingCSS, AJAX, JSP, and Servlets.
  • Involved in Requirements Analysis for E-Signature module.
  • Involved in writing permissions for users in liferay portal server.
  • Developed UI for E-Signature module using GUI like Adobe builder 3.0.
  • Responsible for development of MXML and Action Script files to meet the business requirements.
  • Developed Custom Components using MXML and Action Script.
  • MVC architecture has been used while developing applications.
  • Worked on item renderer to include components,GUI, assets in DATA GRID. development exposure of Layout and Navigation, Event Handling, Popup Dialogs, Menus and Skinning.
  • Developed Action Script3 logic for the corresponding UI components events.
  • Used Layouts, Frames, Data Grid components from builder 3.0
  • Worked extensively on Data Grid Component to handle the response from server side components.
  • Developed numerous custom components for the application.
  • Responsible for using Remote Service and HTTP Service for interacting with Java components and XML to retrieve the data from database.
  • Developed Servlets to display the PDF documents to the User.
  • Developed Value Objects/POJO classes to hold the values between Data Layer and Business logic layer.
  • Developed and maintained the data layer using DAOs.

Enivornment: Core Java, J2EE, Adobe, Servlets, DAO,GUI, Web Sphere, JDBC, JNDI, MS SQL Server, Liferay Portal, JSF, Ajax, Apache Ant, CVS, CSS, eclipse, Log4j, Pl/SQL, POJO.

Confidential, Windsor, CT

Sr. J2EE Developer

Responsibilities:

  • Involved in Requirement Analysis and separated tasks to each requirement.
  • Designed requirements related to VVA module using Enterprise Architect.
  • Developed UI for VVA web application using 2.0.
  • Developed MXML and Action Script files for VVA module.
  • Developed custom components for the application.
  • Responsible for using Remote Service and HTTP Service for interacting with Java components and XML to retrieve the data from database.
  • Developed Value Object classes to hold the UI state.
  • Developed Java classes to maintain business logic.
  • Live cycle Data Services has been used to connect with database.
  • Developed the Business Objects in java 1.5 for handling the logic on the data.
  • Developed the Utility java classes in java 1.5 to use across the application.
  • Modified the existing java classes for new requirements.
  • Calling pl/sql stored procedures to display data into database.
  • Developed java classes to download the vehicles information into Excel spread sheet.
  • XSL is used to display the vehicles on html page.
  • Developed Java Script code for validations.

Environment: Core Java, J2EE, Spring MVC, Hibernate, JMS, Web Services, GUI, HTML, CSS, Action Script, Ajax, java script, jsf, Servlets, Java Beans, Web Sphere, Pl/SQL, Oracle, POJO

Confidential, Norfolk, VA

Sr. Software Developer.

Responsibilities:

  • Involved in the requirement-capturing meeting with the subsystem with the end users and Department Heads in Vehicles.
  • Designed and Developed from scratch.
  • Involved in development and design of the complete flow from the front end to the back-end for each UI existing in the current application.
  • Developed presentation layer using 3.0 for enhancing the performance of the application. Integrated with jsp to enhance the UI. Client side validations using Struts Validation framework.
  • Used Action Script for implementing screens.
  • Implemented Hierarchical grids with complex search mechanism.
  • Calling pl/sql stored procedures to display data into database.
  • Developed the classes in java 1.5 to get the PDF data from DataBase.
  • Developed the Utility java classes in java 1.5 to do Date and String manipulations.
  • Used Stored Procedures to save and get the information to/from Database.
  • XML is used to create the mapping between UI fields and Value Object fields.
  • XSL is used to display the data in PDF from xml file.
  • Used CSS for applying style in entire applications.
  • Estimate the infrastructure/ tools and technical manpower required for developing and delivering the Web Solutions to the clients or partner companies
  • Developed the customized components for Reports.

Enivornment: Core Java, JSP, J2EE, Spring MVC, Web Services, Hibernates, Adobe, Ajax, Servlets, DAO, Pl/SQL, MS SQL Server, XML, Log4j, JSF, CSS, eclipse, Apache Ant .

Confidential, Kansas City, MO

Java Developer

Responsibilities:

  • Responsible for developing Front-end pages using Adobe 3 framework, written MXML and Action script
  • Responsible for overall design & analysis of UI components and integration with existing J2EE, Spring and Hibernate.
  • Implemented the architecture of the modules according to the MVC standards (Presentation-tier, Business-tier and Persistence-tier).
  • Responsible for implementing best design patterns from Cairngorm architecture to interact with backend using Hibernate to pull out the data to UI components.
  • Designed several UI screens with GUI the help of 3 Builder (RIA).
  • Developed Action Script functions for event handling, response handling and error handling.
  • Developed Charting components like pie charts to show the project specific performance metrics.
  • Designed and developed all required Data providers which are being used by both General UI controls and by Charting components.
  • Used Live Cycle Data services to get the data from the back-end system(LCD’s)
  • Designed and Developed persistence layer with Hibernate,jQuery.
  • Integrated and Hibernate with Spring.
  • Configuration of Hibernate mapping files and configuration with Spring.
  • Configured dependency injection mechanism in applicationContext.xml in Springs
  • Configured transaction mechanism in Spring.
  • Developed Test cases with JUnit.
  • Developed Account Creation/Update, Associate External Customer and Password Management Modules.
  • Involved in preparing documents like Impact Analysis, Unit Test Case, Check List and Code Review Documents. Performing Peer review.
  • Deployed the entire application on windows and Linux platforms.
  • Promoting builds from Dev Server to Staging Server to Production Server

Enivornment: Core Java, J2EE, Adobe, Ajax, JavaScript, Servlets, GUI, JMS, Hibernets, MS SQL Server, JDBC, JNDI, Pl/SQL, Apache, Ant, HTML, CSS, eclipse, Log4j .

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