Experience in all aspects of Software Development Life Cycle (SDLC) including requirements analysis, design specification, code development, code integration, testing, and deployment using Object Oriented Analysis and Design with Core Java/J2EE.
Experience in working with relational databases like Oracle 8i/9i/10g/11g, SQL Server and UDB DB2.
Experience in analytics/reporting tools like cognos
Experience in developing and consuming Web services with Apache Axis using JAX-WS(SAOP), JAX-RS(REST) API’s.
Experience with SOA (Service Oriented Architecture) technologies like WSDL, XML, XSD, SOAP over HTTP, SOAP over JMS, REST and JAXB.
Sr Software Engineer @ Extensively used Agile methodologies that includes Extreme Programming, Test-Driven Development and Scrum.
Involved in developing consumer facing application for personalized messaging using Spring MVC, JSP, HTML, XSL, XSD, XSLT, CSS, JavaScript, AJAX and JQuery.
Experienced in implementing patient workflow solutions. Written service level code using spring modules like dependency injection, aop, orm and interface with oracle databases.
Eperienced in writing Oracle Stored Procedures using PL-SQL and performed optimization and query tuning. From March 2010 to Present (5 years 10 months) Senior Java/J2EE Developer @ Implemented Spring MVC architecture at presentation tier and incorporated security technologies into system using spring security.
Implemented various J2EE design patterns in the project such as Factory, Singleton, Business Delegate, Service Locator, Data Access Object, Transfer Object, Model View Controller.
Implemented build automation and continuous integration using ANT and Jenkins. From June 2009 to February 2010 (9 months) Greater Denver AreaJava/J2EE Developer @ Implemented Model View Controller (MVC-2) architecture using Jakarta Struts 2.0 Framework at presentation tier. Implemented TMG Business Rules Technology using Drools files and Drools Rule Engine.
Implemented Spring WebFlow 2.5 Principles to support user-level, application-directed control flows.
Implemented the TMG Enroll Data Source (DS) Interceptor architecture using Struts 2.0 and Hibernate 3.0.
Involved in the implementation of Secondary Level Caching in Hibernate using EhCache to cache the static data of the application using spring AOP cache interceptor module From January 2009 to May 2009 (5 months) Java/J2EE Developer @ Implemented SPRING Model View Controller architecture to develop presentation tier and business layer using components like dispatcher Servlet, Handler Mappings, Controller, ModelAndView Object, View Resolver, View.
Used MQ Series for insurance claim reports and status information exchange between current and legacy system.
Involved in Parsing XML’s using DOM, SAX, and JAXB to retrieve information that is returned from WebServices. From March 2008 to December 2008 (10 months) Greater Chicago AreaSr J2EE WebSphere Developer @ Implemented component level request response MVC framework,Java Server FacesJSFv1.2. Implemented views using JSF view definition technology Facelets.
Implemented various JSF technology components like Converters, Validator, and Backing Beans & Faces UI Components.
Used Jython Scripts to populate JDBS,JMS resources deployed on WebSphere 6.1 Application Server. From November 2006 to February 2008 (1 year 4 months) San Francisco Bay Area
Nagarjun Manchineni is skilled in: Java Enterprise Edition