Raja Mani Email & Phone Number

Rockville, Md, Us

Rockville, Md

 Designed and developed UI framework was done using Struts, Tiles, Tag libraries, JavaScript Used Spring MVC application to read files and to sync with database. Implemented with Spring MVC architecture with Junit test case and interceptor for the validation of the secured cookie. Dependency injection, which is a very significant step in the UI development application, has been implemented through services, a feature provided by AngularJS. Responsible for implementing Struts tiles and Struts validation for chain management module Designed and developed Custom tags, Action classes and configured Message Resources, Action messages and Action errors. Developed HibernateORM mapping and wrote HQL queries to retrieve buyer and product related information from Oracle database. Developed Messaging framework for Asynchronous messaging service using JMS and MQ-series. Worked on SQL scripts for Data Access such as selection, Insertion and Deletion of Data from Oracle Database. Wrote JavaScript and Struts Validations to validate data for Customer registration and login UI screens. Developed JSP’s for dynamic content generation and a script file (.js), which contains generalized script functions written in JavaScript those are utilized throughout the application. Responsible for implementing Struts tiles and Struts validation. Developed / Implemented XML schema for validation of XML documents. Part of performance tuning team and implemented caching mechanism and other changes. Developed user interface using HTML5, jQuery, CSS3 and used AJAX for client side validations. Responsible for designing and developing Presentation layer (User Interface) using HTML, DHTML, JQuery plugins, Java script. Developed Restful web services using JERSEY to send/receive data to/from various systems  Initiate Ajax requests with jQuery and handle responses in plain text, HTML and XML formats

Greater New York City Area

 Involved in all phase of SDLC like Design & Analysis of the Customer Specifications, Development and Customization of the Application. Used Spring validation and wrote validation rules. Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control (IOC) using annotations. Developed the applications based on Struts MVC framework on J2EE. Designed Servlets and JSPs for dynamic content display. Designed and Developed Web services using technologies UDDI, WSDL, SOAP, REST to communicate to the other modules. Implemented web-service integration components from SOA using SOAP, WSDL and RESTful web services. Extensively used JSON object data in the model as from RESTful web services which provided a structured and defined data to analyze and more comfortable to view the data and extract it. Extensive Client side validation was done with JavaScript. Designed and developed various screens using JSP, DOJO, JavaScript, HTML, and CSS3. Created packages, stored procedures and functions in Oracle 10g. Have extensively used XSL, XSL-FO to generate reports from XML documents. Used CVS as source controller. Involved in code review process and performance tuning. Architected, designed and developed the client side of this n-tier product, which is a Swing based application that makes extensive use of the drag-and-drop-idiom. Developed applications on Rational Application Developer (RAD) Developed Ant build scripts to automate the build process. Extensively involved in Unit and Integration testing.

Overland Park, Ks

 Involved in Object analysis, design and documentation (OOAD) of the application model using UML  Involved in component development using EJB and maintained development using J2EE principles and used design patterns such as Singleton, Factory and Data Access Object (DAO) in the implementation of the application. Used EJB to develop business logic and to develop endpoint interface for webservices. Designed and developed, Web Service Definition Language (WSDL) and XML Schemas to provide a data access service for the web applications. Configured Java Messaging Service to transfer XML Documents between the applications using JMS and IBM MQ Series. Used JAXP API for parsing and processing the XML Documents. Used JSP to develop the Web Service test GUI and GUI for Carbon services (ESB wrapper) using MVC architecture to perform internal testing of the services. Involved in the Front end designing and developed controlling part with the help of Struts Frame work. Investigated memory leaks and performance bottlenecks using JProbe Memory Debugger, Profiler and Wily Introscope. Used the Eclipse as IDE and CC Harvest for version control and configured and deployed into Weblogic application server using ANT build scripts to automate the build and deployment process. Tested with the help of Junit. Designed the implementation plan to ship the service to different environments – System test, Performance, UAT and Production boxes

Sterling, Va

 Analyzed use cases, created interfaces and designed the core functionality from presentation layer to business logic layer using UML and Rational Rose. Implemented Model View Controller (MVC) architecture for an efficient implementation of the view level customizations and interfaced with the application logic. Used MVC framework for developing J2EE based web application Developed the front–end screens using HTML5, CSS3, JSP, JSTL, JavaScript extensively used for client side validation. Used Apache Axis Service Engine for creating and deploying Web Service clients using SOAP WSDL. Used ANT scripts to build the application and deploy on Web Logic Application Server. Monitored the error logs using Log4J and fixed the problems. Used custom tags that facilitate developers in building the pages faster.  Responsible for code review for different modules of the application. Developed Controller for request, response paradigm by Spring Controllers using Spring-MVC. Used Spring-Hibernate Template mechanism for persistence operations. Manipulated DB2 for data retrieving and storing using Hibernate. Hibernate used as ORM tool for persisting the data.  Used Maven for project management and automation. Design and development of Servlets and Sessions to implement business logic and deploy them on the Web logic Application Server. Created Connection Pools in Web Logic and configured as needed. Used XML to transfer the application data between client and server to code configuration files.  Used CVS as source control.  Used JUnit to write repeatable tests mainly for unit testing.

India

 Involved in the elaboration, construction and transition phases of the Rational Unified Process.  Designed and developed necessary UML Diagrams like Use Case, Class, Sequence, State and Activity diagrams using IBM Rational Rose.  Used IBM Rational Application Developer (RAD) for development.  Extensively applied various design patterns such as MVC-2, Front Controller, Factory, Singleton, Business Delegate, Session Façade, Service Locator, DAO etc. throughout the application for a clear and manageable distribution of roles.  Implemented the project as a multi-tier application using Jakarta Struts Framework along with JSP for the presentation tier.  Used the Struts Validation Framework for validation and Struts Tiles Framework for reusable presentation components at the presentation tier.  Developed various Action Classes that route requests to appropriate handlers.  Developed Session Beans to process user requests and Entity Beans to load and store information from database.  Used JMS (MQSeries) for reliable and asynchronous messaging the different components.  Wrote Stored Procedures and complicated queries for IBM DB2  Designed and used JUnit test cases during the development phase.  Extensively used log4j for logging throughout the application.  Used CVS for efficiently managing the source code versions with the development team.