SUMMARY

• Java/J2EE Developer with 7 years of experience in Systems Analysis, Design, Development and Implementation of Web and Client/Server and Enterprise Application development using Java and J2EE Technologies.
• Experience in data migration from RDBMS toCassandra.
• Experience on J2EE technologies including Core Java, Servlets 3.0, JSP 2.2, JDBC 3.0/4.0, JNDI 1.2, JPA 2.0, JAX - WS 2.2, Struts 2.0, EJB 3.1, Spring 3.0, Hibernate 4.0, JMS 1.1, XML 1.1.2, Junit 3.0/4.0
• Experience in working with the presentation layer using HTML 4.01/5.0, CSS 2.0/3.0, JSP 2.2, JSTL 1.2,
• Extensively experienced in using various design patterns such as MVC (Model-View-Controller), such as Multi Threading, Singleton, Session Facade, Service Locator, Factory and Business Delegate in the development of Multi-Tier distributed Enterprise Applications.
• Good work experience of Web/Application Servers like Tomcat 7.0/8.0, Web Sphere 8.0/8.5 and JBoss 7.1/8.0, Web Logic 12.1.1/11g/10.3.
• Experience in JPA and worked with Hibernate 4.0 and EJB 2.0/3.1.
• Expert level knowledge in using spring modules like Spring Core, Spring DAO and Spring AOP.
• Proficient in programming by using the IDE’s such as Eclipse 3.x/4.x, My Eclipse 6.x, RAD 8.5/9.0.
• Hands-on experience in setting upCassandracluster
• Hands on experience with Multi-Threading and Collections frameworks
• Experience in Oracle 10g/11g/12c, PL/SQL Developer, SQL, and UNIX Shell Scripting.
• Experience in implementing projects utilizing various methodologies as Waterfall, Agile SDM’s.
• Excellent skills in programming using wide variety of languages and ability to adapt new latest technologies & work in Multi-platform environment.
• Has the motivation to take independent responsibility and be a productive team member, accompanying a strong programming and analytical background.

TECHNICAL SKILLS

Programming Languages: C, Java, SQL, PL/SQL

J2EE Technologies: Servlets 4.0/3.1, JSP 2.2, JSTL 1.2, JDBC 3.0/4.0, JavaBeans, Java Script 1.8

Web Technologies: HTML 5.0, XML 1.1.2, CSS 2.0/3.0, AJAX

IDE Tools: IBM WSAD 4.0/5.0,RAD, Eclipse3.x/4.x

Application/Web Server: IBM WebSphere 8.0/8.5/8.5.5,JBoss7.1/8.0,Tomcat 7.0/8.0, Weblogic

Databases: Oracle 10g/11g/12c, DB2 7.1/8.2.1,SQL Server 11.0/12.0

Methodologies: OOP, Agile, Singleton, MVC, DAO, Factory pattern, Facade, Front Controller, Business Delegate

Operating Systems: Windows Vista/XP/2000/98/95, LINUX, UNIX

Frameworks: Struts 2.0, Hibernate 4.2/4.3.0, Spring 3.0

PROFESSIONAL EXPERIENCE:

Confidential, Petaluma, CA

Java/J2EE Developer

Responsibilities:

• Involved in Software Development Life Cycle(SDLC).
• Worked with with Jenkins, Ant, or Maven
• Proficient with one or more lightweight frameworks like: Flask, Angular JS, Ember JS, Backbone JS, Node.JS, MVC
• Implemented Hibernate 4.3 Framework for Object relational Mapping to Oracle Data base
• Coded the commonUtilclasses for entire application.
• Developed user interface using XML 1.1.2, JSP 2.2, JSP Tag libraries and Struts Tag Libraries to simplify the complexities of the application.
• Re-developing JSP elements, Custom Tag Libraries and JavaScript code for JSP’s to upload applicant case documents and also retrieve the documents from Enterprise Content Engine.
• Extensively usedStruts 2.0 tag libraries(like html, logic, bean etc.) in the JSP pages
• Developed Stateless Session Enterprise Java Beans (EJB) to encapsulate the business logic
• Used JSF 2.2 in few parts of the application to provide a face lift (better look and feel).
• Have installed RAD 9.1.1 and configured workspaces and maintained code streams with the Clear Case UCM.
• pen source projects, such as Apache Cassandra or Hadoop
• Deep knowledge of AngularJS practices and commonly used modules based on extensive work experience
• Designed and implemented the UI using Java 1.6, HTML 5.0, JavaScript 1.5.
• Using Spring 4.0 for creating the object using dependency injection (IOC).
• Using DB2 10.0 as a database in the backend.
• Performed source code build using ANT scripts that pick from the RAD workspace, builds the code and deployed to various environments like System Test and User Acceptance.
• Involved in the code migration and maintenance processes.
• Creating custom, general use modules and components which extend the elements and modules of core AngularJS
• Participating on setting up the system for various software and tools needed for development and set up JMS 2.0 in WebSphere 8.5.5 application.
• Implementing the Singleton Design Pattern for the entire creation of objects.
• Actively participated in design and technical discussions.

Environment: Java/J2EE, JSF 2.2, XML 1.1.2, JSP 2.2, JMS 2.0, Spring 4.0, JDBC 5.0, HTML 5.0, RAD 9.1.1, HTML 5.0, JavaScript 1.5, AJAX, AngularJS, Log4J, Web Sphere 8.5.5, DB2 10.0, SQL Navigator, DBVisualizer, Struts 2.0, Hibernate 4.3,ANT, UML.

Confidential, Carthage, MO

Java/J2EE Developer

• Designed and implemented the User Interface for e-Customer Services (eCS) Application using XHTML 1.0, JSF2.2, J2EE 7 and Oracle SQL.
• Developed various Database interaction objects by implementing the DAO patterns and used JDBC 4.2 as Model Component.
• Involved in development of various controller classes as a part of Spring MVC Framework.
• Developed and implemented eCS applications using Java, J2EE, XHTML 1.0, Hibernate 4.2 and Spring 3.1.
• Designed and coded application components in an agile environment using a Test Driven Development (TDD) approach
• Built ANT scripts for automated deployment and for the build operation of the entire application
• Used JSON as response type in REST services
• Created XML 1.0 for deployment descriptors, Spring configuration files and custom validation files.
• Developed and Deployed Java beans and other Components in the Weblogic Server
• Used Oracle SQL 4.0 as the database and wrote SQL queries in the DAO Layer.
• Designed and created the database tables and wrote SQL queries, Joins, stored procedures, triggers and functions to access Oracle SQL.
• Create DAO classes using Hibernate 4.2 HQL language to perform DB operation on the database.
• Worked on JavaScript 1.5 for dynamic content to pages; utilized CSS 3 for the front end
• Involved in User requirement meetings, design discussions and provided valuable solutions various technical challenges.
• Developed a tool to retrieve and send data to third party service provider. This feature was implemented using REST.
• Had used Value Object design pattern for exchanging data between the tiers.
• Used RESTFUL Services to interact with the Client by providing the RESTFUL URL mapping.
• Involved in code reviews and mentoring new team members.

Environment: Core Java, Unix, J2EE 7, XML 1.0, JDBC 4.2, Spring 3.1, Hibernate 4.2, XML, JavaScript 1.5, XHTML 1.0, JSF2.2, Design Patterns, JUnit, Oracle SQL 4.0, REST, Web Services, ANT, Eclipse 4.3, Weblogic 11g, Windows 7.