Over Seven years of experience in Software Development Life Cycle (SDLC) with nice blend of technical expertise and leadership, be it requirements gathering, analysis (OOA), prototyping, design (OOD), development (OOP) or maintenance and testing of client-server applications.Experience includes industry verticals such as Insurance, Healthcare, State Agencies, Finance, and Technology. Hands-on experience with various J2EE design patterns such as Model-View-Controller(MVC), Singleton, Factory pattern, Data Access Object, Value Object, Façade Pattern, Business Delegate and other J2EE design patterns using specific implementation of J2EE framework. Extensively worked on N-tier architecture systems with applications developed using Java, Design patterns, JSP, Servlets, SOA (Service Oriented Architecture) and SOAP and Rest Web services etc.Experience in developing and deploying applications using servers such as Apache Tomcat, Weblogic, WebSphere and JBoss. Experience in UML (Unified Modeling Language), Rational Rose, and Clear Case. Experienced in OOAD Technologies developing Use Cases, Sequence Diagrams and Class Diagrams using tools like Rational Rose 2000, MS Visio 2000, RSA.Experience in Java environments: Multi-threaded processing, Generics, Factory pattern and Servlets, JSP etc.