SUMMARY

• Over 7+years of technical expertise in complete Software Development Life Cycle (SDLC) process in a Java based environment which includes Requirements gathering, Analysis, Design, Development, Testing and Implementation.
• Expertise in Web technologies, design and implementation with J2EE frameworks.
• Well versed in all aspects of N - tier distributed application architecture with application system development using Java, JDBC, Servlets, JSP, JMS, JSF, EJB, RESTFUL Web Services, WSDL, SOAP, Spring, Hibernate, XML, SAX, and DOM.
• Excellent implementation knowledge of web client development using JSF, JSP, JSTL, NODE.JS, jQuery, AngularJS, JSON, Responsive Web Design, HTML, DHTML, XHTML, CSS, JavaScript and AJAX.
• Professional experience involving designing, development, testing, implementation and support of applications using PERL, SYBASE, ORACLE, DB2 and UNIX SHELL SCRIPTING
• Experienced in working with different layers in applications like Presentation, controller, business, service and DAO layer.
• Experienced in implementing business components using Spring modules like Spring IOC, Spring AOP, Spring MVC, Spring ORM integration.
• Experience in Multithreading applications, Developing Database layer with ORM frameworks like Hibernate, Scala based IBatis.
• Experienced in working with Hibernate mappings, configuration settings, optimization join strategies, core interfaces, etc in implementing Persistent layer using Hibernate.
• Expertise in implementing Service Oriented Architectures using XML based Web Service such as SOAP, UDDI and WSDL.
• Experienced in working with Rest based solutions to handle different data formats using JAX-RS and clients.
• Experienced in working with messaging systems like JMS, Web sphere MQ, MDB.
• Expertise in implementing various well-known Object-Oriented/J2EE Design Patterns and Session, Entity, Message Driven Enterprise Java Beans
• Experienced in databases like MongoDB, DB2, Oracle, postgres & MySQL with strong SQL, PL/SQL skills
• Strong experience in database design using DDL, DML, writing complex SQL Queries and Stored Procedures.
• Proficient in Agile (SCRUM),Waterfall methodologies and Test Driven Development (TDD)
• Experience with Unit testing using Junit, Ant build tool and debugging tools like Log4J.
• Hands on experience on Concurrent Version Systems such as SVN, GIT and CSV.
• Extensive experience with IDE’s like Eclipse, WSAD, RAD, My Eclipse, Netbeans.
• Experienced in writing unit tests, integration test and debugging. Expertise in following the coding standards and code review process to optimize the performance
• Experienced working on multiple operating systems, Unix, Linux, Apple Mac OS X, Microsoft Windows.
• Continually seek to improve technical skills and keep current with industry standards and evolving technology.

TECHNICAL SKILLS

Programming Languages: Java (JDK 1.4/1.5/1.6), C, C++, SQL, PL/SQL.

J2EE Components and Frameworks: Struts 2.0/1.2, Spring 2.0/2.5, Servlets, JDBC, JNDI, JSTL, Hibernate,JUnit.

Testing Frameworks: JUnit, Easymock,Mockito.

Client Technologies: JavaScript, DOJO, JQuery, HTML, Custom Tags, JSP Action Tags, Struts Tags, Spring Tags, JSTL Tags.

WebServices Technology: SOAP, REST, WSDL, UDDI, XML, SOA, JAX-RPC, JAX-WS, JAX-RS.

Build Tools: ANT, Maven

Web / Application Servers: Apache Tomcat 5.5/6.0, WebLogic 8.0/10.3, Web Sphere 6.x/5.x,JBOSS 4.0.

Database Servers: Oracle 8i/9i/10G, MS SQL Server 2000/2005/2008, MySQL, DB2.

Design Patterns: Singleton, MVC, Factory, Value Object, Session Facade, Business Delegate, Service Locator.

Version Controls: Rational Clear Case, GIT,CVS, SVN

IDE: STS, Eclipse 3.x, IBM RAD, NetBeans.

PROFESSIONAL EXPERIENCE

Confidential, Bothell WA

Java Developer

RESPONSIBILITIES:

• Used Agile Software Development for developing the application with clear, efficient workflow.
• Used JMS & MQ for messaging and Websphere server as application server.
• Used Jenkins with maven for Build and Deployment.
• Implemented Spring MVC, which includes writing Controller classes for handling requests, processing form submissions and performed validations using Commons validator.
• Developed GUI using JSP, Struts, HTML3, CSS3, XHTML, Swing and JavaScript, Angular JS framework to simplify the complexities of the application.
• Integrated the application with Spring framework for implementing Dependency injection and provide abstraction between presentation layer and persistence layer.
• Deployed business components into BEA Weblogic Application Server and involved in transaction management and security management.
• Implemented web-based application usingJSFframe work.
• Designed and developed Application based on Struts Framework using MVC design pattern.
• Used Web Services for transferring codes between carriers and the application.
• Coordinated with testing team, development team and business team and conducted walkthrough of test plan document for review
• Developed services which involved both producing and consuming web services (WSDL, SOAP and JAX-WS). Also published the WSDL to UDDI registry using the SOA architecture.
• Designed Graphical user interface using Java Swing, HTML5 and JSF.
• Developed RESTful web services including JSON formats for supporting client requests.
• Updated the scrum in and JIRA for issue tracking.
• Performed Quality Assurance with Mercury quality center for Testing, defect reporting and defects tracking
• Developed a fully functional prototype application using JavaScript (jQuery and Backbone.js) andBootstrap, connecting to a REST-ful server on a different domain.
• Wrote various queries using Hibernate (ORM) and hibernate criterion queries to execute queries against database.
• Developed Struts Action classes using Struts controller component.
• Worked on reading from and writing data to excel files using Apache POI interface.
• Involved in wrap-up meetings and in estimating the timeframe for each story and helped in deploying the application on the server for each iteration of the agile software development.
• Participated actively in weekly QA team meet
• Involved in weekly code walk through.

Environment: J2EE 1.7, Hibernate 4.1, Spring 3.1, JSF,GGTS 3.1.0, MySQL, BEA Web Logic, Apache POI 3.9, Maven, JSON, JavaScript, Angular JS, Ajax, JQuery 1.8/1.9, HTML5, CSS3, SOA, SOAP, QA Tester, WSDL, UDDI, Velocity, Quick Test Pro 11.0, Junit, Log4j, Gradle 1.11, Bootstrap 3.2, Spring Boot.

Confidential, Jersey City, NJ

Java Developer

RESPONSIBILITIES:

• Involved in writing technical document, Analysis, Design, Development, Integration and Testing of modules.
• Developed this application based on the Agile Development practices.
• Developed communication between Client and server using Multi-Threading.
• Implemented IPC Message queues for communication between servers.
• Developed presentation layer of this application using JSP, HTML, CSS, AJAX, JavaScript, JQuery and Apache Wicket.
• Involved in developing the JSF/Richfaces pages.
• Created work flow management threads using multi-threading.
• Involved in designing Activity Diagrams, Sequence diagram and Class diagram using rational rose UML tool.
• Developed light weight business component and integrated applications usingSpringframework,Spring web MVCusing features likeIOCand configuring application context for spring bean factory.
• Developed integrated applications and light weight component using Spring framework and IOC features from Spring web MVC to configure application context for spring bean factory.
• Developed the DAO classes needed for application by extensively using Spring JDBC.
• Deployed the application and tested on JBoss Application Server.
• Collaborated with Business Analysts during design specifications.
• Worked on IBM DB2 for storing and retrieving data of application.
• Created DDL, DML to create tables and to assign specifications for created tables.
• Created stored procedures, triggers and different joins for database using sql scripts.
• Used SOAP based web services (JAX-WS, JAXP-RPC, and JAXB) to communicate across different systems and worked with SOAP UI for analyzing and debugging requests/responses.
• Developed JUnit test classes for testing the modules.
• Collaborated with testing team to resolve defects raised using HP quality center.
• Configured Spring to manage Actions as beans and set their dependencies in a Spring context file and integrated middle tier with Struts web layer.

Environment: Java/J2EE, JSP, Servlets, JSTL, HTML, Spring 3.1, Spring JDBC 4.0, JBoss Seam2.0.2, JSF, Richfaces, AJAX, jdk 1.6, Apache Wicket 1.6, JavaScript, IBM Clear Case7.1, IBM DB2, Windows 7, Eclipse Indigo.

Confidential, WASHINGTON D.C

Java Developer

RESPONSIBILITIES:

• Involved in development of the complete flow from the front end to the back-end in agile environment.
• Responsible for designing different JSP pages and writing Action class using Struts framework for Security, and Search modules.
• Implemented the application using Jakarta Struts Framework, which is based on Model View Controller design pattern.
• Involved in research of indexing and searching tools for HTML and JSP contents of web-based application using Apache Ant tool and singleton design patterns.
• Implemented client side validations for Search and Security modules using JavaScript and Struts Validation Framework.
• Wrote DAO classes using Hibernate to interact with the database for persistent operations.
• Wrote Hibernate mapping classes to the database tables.
• Created Web.xml, Struts-config.xml, Validation.xml files to integrate all the components in the Struts framework.
• Used Spring Framework for Dependency injection and integrated with the Struts Framework and Hibernate.
• Used SOA for implementing strategies of two different applications.
• Used Web services - WSDL and SOAP for getting patient information.
• Developed JMS Adapter to talk from EJBs to JMS objects.
• Used Log4j logger tool for logging warnings and error messages.
• Worked on bug fixing and enhancements on change requests.
• Involved and participated in Code reviews.
• Involved in documentation and bug fixing of various modules of the project.

Environment: Java (JDK 1.5), EJB, Struts 1.2.4, Hibernate3.0,Spring 2.5, JSP1.2, MVC Servlets2.1, JMS, MQ server, XML, SOAP, UDDI, WSDL, JDBC, JavaScript, UML, HTML, JBoss, JNDI, CVS, Log4J,JSON, Taglibs, JUnit, Web Sphere, Unix, WSAD 5.1.2, Rational Rose, Oracle 9i.

Confidential, INDIANAPOLIS, IN

JAVA/J2EE Developer

RESPONSIBILITIES:

• Developed and designed the front end using HTML, CSS and JavaScript with JSF Ajax and tag libraries.
• Developed the entire application implementing MVC Architecture integrating Hibernate and spring frameworks.
• Involved in development of presentation layer using JSP and Servlets with Development tool Eclipse IDE.
• Designed and developed Hibernate configuration and session-per-request design pattern for making database connectivity and accessing the session for database transactions respectively.
• Implemented Object-relation mapping in the persistence layer using hibernate frame work in conjunction with spring functionality.
• Involved in injecting dependencies into code using spring core module.
• Used Spring Core Annotations for Dependency Injection.
• Involved in developing code for obtaining bean references in Spring framework using Dependency Injection (DI) or Inversion of Control (IOC).
• Used HQL and SQL for fetching and storing data in databases.
• Designed and developed the Validations, Controller Classes and Java bean components.
• Used XML/XSL and Parsing using both SAX and DOM parsers.
• Used Web services - WSDL and SOAP for getting required information from third party
• Implemented web services with Apache Axis
• Designed and Developed Stored Procedures, Triggers in Oracle to cater the needs for the entire application.
• Developed complex SQL queries for extracting data from the database.
• Used Apache Ant for the build process.
• Used Clear Case for version control and Clear Quest for bug tracking.

Environment: Java, JDK 1.5, Servlets, JPA 2.0, Spring 2.5, JSF beans, JSF Ajax, Oracle 10g, Eclipse 3.4, Apache Ant, Web Services, Apache Axis 2.0, WebSphere 6.1, JSF Taglibs, JavaScript, HTML, CSS, XML, ClearCase, Clear Quest.

Confidential

JAVA/J2EE Developer

RESPONSIBILITIES:

• Implemented server side programs by using Servlets and JSP.
• Participated in designing the user interface for the application using HTML, DHTML, and Java Server Pages (JSP),CSS.
• Implemented MVC using Struts Framework.
• Involved in gathering requirements from the client for designing the WebPages.
• Involved in implementing the DAO pattern for database access and used the JDBC API extensively.
• Involved in implementing Multi-Threading for communication.
• Used XML with DTD and its references with the files.
• Tested the application functionality with JUnit Struts Test Cases.
• Used CVS for version control.
• Used JAXB API to bind XML schema to java classes.
• Extensively used ANT as a build tool.
• Handled the database access by implementing Controller Servlet.
• Involved in using Oracle for generating on-screen reports and writing complex sub-queries.
• Implemented PL/SQL stored procedures and triggers.
• Used JDBC prepared statements to call from Servlets for database access.
• Used Log4J for any errors in the application.
• Deployed project on Web Sphere 6.1 application server in Linux environment.

Environment: Java 1.4, J2EE, JSP, Servlets, HTML,CSS, XML, JavaScript, Eclipse, Struts, Java SDK 1.4, MVC,Web Sphere, Core Java, Servlet 2.2, JSP 2.0, JDBC, PL/SQL, XML DTD, Apache Tomcat, ASP, Spring1.0.2, JavaScript, Windows 2000, Oracle 9i, JUnit, CVS, ANT 1.5 and Log4J.