• 13+ years of experience in Analysis / Design, Development, Coding, Debugging, Testing, Database Management, Documentation, implementation of Web related and Client / Server applications. • Extensively worked on core JAVA 1.4/1.5/1.6/1.7/1.8, J2EE, Oracle 9i/10/11g, PL/SQL, Web Services.• Experienced in SOA, Agile methodologies, JUNIT for unit testing, Struts1.2/1.3 framework and spring for implementing the Web tier of application.• Used EJB3 for persistence via the Java Persistence API open JPA 1.2.1 using JPQL.• Used Hibernate for object/relational persistence and HQL for Query.• Experience in using Integrated Development Environment (IDE) like Eclipse3.0, MyEclipse, NetBeans , RAD.• Proficient in web programming using XML, XSD, WSDL, XSL, DTD, HTML, JSTL, AJAX, JavaScript, JAXB, CSS.• Developed multi-tiered object-oriented system architectures utilizing Use cases, UML diagrams.• Experienced in JDBC, Servlets, JSP, EJB, XML parsing with DOM and SAX, OOAD and especially in Sequence Diagrams and class diagrams using Rational Rose also work on various Design patterns and Coding Standards setup for best coding practices.• Extensive knowledge in Ant 1.7, Maven and CLEARCASE, CVS, SVN version control.• Fluent in the Windows 9X/2000/XP, UNIX, LINUX operating environments• Worked with JBoss 3.2.5, Web Logic 8/9.2, Tomcat 5.5, glassfish v2, Web sphere Application server. Enterprise services developed that were using Maria DB and CouchBase .• Hands on experience on Oracle 9i/10g/11g, MySQL, SQL Server 2000, MS Access, DB2• Excellent communication skills, self-motivated & able to set effective priority to achieve immediate and long-term goals and meet operational deadlines.• Lead teams for deploying applications / services to Next Generation Platform of Sabre , using Docker, Kubernetes and used Grafana dashboard and alerts through Prometheus .• Also deployed many applications to AWS environment .• Test Driven Development for all projects . Hands on in JUNIT , Mockito , Jasmine .