SUMMARY

• Around 7+ years of experience in the IT industry with expertise in Software Analysis, Design, Development, Implementation, and Testing of Object - Oriented applications using Java and J2EE.
• Experienced working with different Software methodologies like Agile Scrum and Waterfall model. Hands on experience in all stages of Software Development Life Cycle (SDLC).
• Hands on experience in Requirement Analysis, High-level design using Design Patterns and Object-Oriented Programming.
• Experience using J2EE Design Patterns like MVC, DAO, Singleton and Facade Pattern for reusing most efficient and effective strategies for new development.
• Strong hands-on experience with Spring MVC Controllers, Spring Annotations, Spring Tag Library, Inversion of Control (IOC), Spring Boot, Spring DAO, Spring ORM (Hibernate)
• Good Knowledge on developing the UI pages from scratch using HTML5, Groovy, CSS3, Bootstrap, JavaScript, and jQuery, AJAX, Angular.js and React.js.
• Expertise in the implementation of Core concepts of Java, J2EE Technologies: JSP, Servlets, JSTL, JMS, Struts, Spring, Hibernate, EJB, Java Beans, JDBC, XML, Web Services, JNDI, Multi-Threading.
• Having knowledge on Java 1.8 features like Lambda expressions and functional interfaces, and Parallel Streams.
• Experience with Front-end JavaScript frameworks Developed and consumed web services using SOAP and REST.
• Strong Experience in developing user interfaces with HTML, DHTML, JSTL, XML and CSS.
• Worked with scripting languages like JavaScript.
• Well versed in MVC (Model View Controller) architecture using Spring and implementing JSTL (JSP Standard tag library), custom tag development and tiles.
• Experience in JSP, Java Beans and Servlets for developing applications using MVC architecture.
• Experience in Persistence Framework like Hibernate ORM (Object Relational Mapping) in a typical n-tier architecture.
• Good exposure in implementing web services-WSDL using SOAP and REST web services.
• Experienced in programming tools like ANT, Maven Build scripts, JUnit and Log4j.
• Good Exposure to Web/application servers such as Apache Tomcat, Web Logic, WebSphere, J boss.
• Good Exposure on Testing and Bug Life Cycle.
• Performed Continuous Integration automation using Jenkins.
• Strong experience with tools like Rational Rose (rational), CVS (project management) and SVN.

TECHNICAL SKILLS

Languages & Web Technologies: Java, C, PL/SQL, EJB, JDBC, JMS, RMI, JNDI, Struts, Spring, Hibernate, JPA, HTML, DHTML, XML, JSP, AJAX, Servlets, Java Script, Web services, SOAP, CSS.

RDBMS: DB2, SQL Server, Oracle 9i/10g, MS Access.

App/Web Servers: Web logic 10.3.4/9.0/7.1/6.1 , IBM Web Sphere 6.x/5.x, Apache Tomcat.

Design Methodologies: OOAD, UML, MVC, OOPS, MS-Visio

Version Control Tools: VSS (Visual Source Safe), CVS, SVN (Sub Version), Mercurial

IDEs: RAD 7.5/8, Eclipse 3.x

Operating Systems: Windows 98/2000/NT/XP/Vista, UNIX, Linux

PROFESSIONAL EXPERIENCE

Confidential, San Diego, CA

Java developer

Responsibilities:

• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the Application.
• Created UML diagrams (use case, class, sequence & collaboration diagram) based on the business requirements using IBM Rational Software Modeler.
• Using OOAD Technology classes are designed in UML with the help of Rational Rose tool.
• Created user-friendly GUI interface and Web pages using HTML and CSS and JSP.
• Developed web components using MVC pattern under Struts framework.
• Wrote JSPs, Servlets and deployed them on Web logic Application server.
• Wrote Oracle PL/SQL Stored procedures, triggers, views for backend database access.
• Designed and developed the application using Java Server Faces (JSF) framework.
• Using OOAD Technology classes are designed in UML with the help of Rational Rose tool.
• Created user-friendly GUI interface and Web pages using HTML and CSS and JSP.
• Created of interface to manage user menu and Bulk update of Attributes using JS, EXTJS and JQUERY.
• Developed Presentation layer components comprising of JSP, AJAX, Struts Action, Struts Form Beans and AJAX tag libraries.
• Used JSON (JavaScript Object Notation) to read the Java Script object.
• Extensively used J query in web-based applications.
• Successfully integrated ERP and Logistics Partner by Mule Interface as a robust middleware layer on cloud hub
• Used JSP’s, HTML on front end, Servlets as Front Controllers and JavaScript for client-side validations
• Designed, developed and maintained the data layer using JDBC and performed configuration of JAVA Application Framework
• Developed Unit test cases for the classes using JUnit.
• Developed and maintained Ant Scripts for the build purposes on testing and production environments.
• Application developed with strict adherence to J2EE best practices.

Environment: Java, J2EE, JSF, EXTJS, JQuery, JSP, Servlets, JavaScript, Struts, SQL/PLSQL, JUnit, Apache Tomcat Server, HTML, XML, XHTML, CVS, Mule ESB 3.3/3.4, Windows.

Confidential

Java/ J2EE developer

Responsibilities:

• Worked extensively on design and development of applications using Java, J2EE, spring, Hibernate, JQuery.
• Designing and implementing the User Interface using HTML, CSS/CSS3, SASS and Bootstrap for responsive design for the exposed enterprise application.
• Developed the front-end user interface by utilizing the tiles framework and writing pages and templates JSP, HTML, JavaScript, AJAX, CSS, J Query, and implementing tag libraries.
• Configured application flow, controlling logic and navigation.
• Designed and developed base classes, framework classes and common re-usable components.
• Involved in re-factoring the existing components to meet the current application requirements.
• Involved in testing services for enhancements and changes, Bug fixes.
• Implemented the associated business modules integration using Spring Boot and Spring Data MongoDB, Spring Data JPA.
• Used various PL/SQL statements to store and retrieve the data from database.
• Implemented Front End code using JSP, Spring Framework.
• Involved in invoking the SOAP request for bug fixation.
• Individually involved in development of application specific custom tag libraries.
• Involved in reviewing and helping to develop store procedures required for the application functionalities.
• Developed queries that are required for the application development and implemented using different logics.
• Performed Unit testing, Integration Testing& generating of test cases for web applications using Junit, JenkinsandLog4J.

Environment: Java 1.8, J2EE, Spring, Hibernate, web services (SOAP, RESTful, WSDL), XML, HTML5, CSS3, Java Script, AngularJS, Bootstrap, SVN (Tortoise SVN), Soap UI, SQL server 2014, JDBC, Eclipse, Web logic, Windows, Tomcat, Web services.

Confidential

Jr. Java Developer

Responsibilities:

• Designed front end modules such as login, customer details, order tracking, call history, current outage areas, troubleshooting screens using HTML, AngularJs AJAX, CSS, and JavaScript.
• Enhancement of the existing application which included bug fixing, new feature request and refactoring using AJAX, JavaScript, CSS, HTML.
• Implemented the client-side validations using JavaScript.
• Configured Hibernate objects as Spring Beans in the Spring Configuration File.
• Worked with Spring Declarative Transaction Management Using Transactional annotation.
• Develop services that Implements JAXP APIs like SAX and DOM while parsing the patient profiles.
• Worked on tickets from service-now and JIRA on daily basis.
• Used Log4J for extensible logging, debugging and error tracing.
• Develop JUnit test classes for Service Layer.
• Deployed the application in Web Sphere Application Server.
• Worked with business teams using agile methodology to integrate business line of apps with SOA in a seamless fashion.
• Compiled and build the application using ANT and deployed the application and used CVS as version Control.

Environment: Java, HTML, CSS, JavaScript, Servlet, JSP, Struts 2, Oracle, JDBC, Tomcat, Log4J, Eclipse IDE, ANT, CVS.