PROFESSIONAL SUMMARY:

• Extensive experience in writing applications using Java, J2EE technologies using JDBC, Servlet, JSP, JNDI, EJB, Java Beans, Spring, Struts and Hibernate, web services, SOAP.
• Many years of experience in Managing Software Development life cycle including Analysis, Design, Development, Testing, Maintenance and Support of various applications in HTML, Java environment.
• Sound knowledge of OO Programming Concepts and extensive use of OOP such as Encapsulation, Inheritance, Abstraction, and Polymorphism while analyzing and designing an application.
• Designed and developed the application using Struts 2.0, Spring 2.5/3.0/4.0 and Hibernate 2.0 & 3.0 Frameworks.
• Excellent grasp in Core Java, spring 3.0, Hibernate 3.0, JPA, AJAX, Struts 1.3, JSP, Servlet, and JMS (MQ Series).
• Good experience in implementing Service Oriented Architecture (SOA) using XML based Web Services SOAP.
• Good exposure of Web Services and REST web Services using Apache CXF, Jersey Framework for the exposure and consumption of SOAP Messages and REST web services Messages.
• Expertise in RDBMS, JDBC, Hibernate, Oracle 8i/9i/10g and SQL Server including Stored Procedures.
• Experience in Building, Deploying and Integrating with Ant, Maven.
• Experience in development of logging standards and mechanism based on Log4J.
• Experience in design and development of web - based Applications Using different Application Servers and Web Servers such as Web Logic Server, JBoss Server, JWS and Apache Tomcat.
• Used (TDD) Test Driven Development using JUnit 3.8/4.0 writing automated test scripts for all the components.
• Proficient in Presentation Tier development using JSP, HTML, ASP, PHP, JSTL and Custom Tag Libraries, Apache Struts, and XML.
• Experienced in XSLT and XML parsers, DOM, SAX, and JAXP.
• Extensive Front-end Designing with AJAX, JQuery, CSS and Javascript.
• Consistent team player with excellent communication skills and problem solving skills.
• Worked extensively on client-server projects and Web Applications, especially n-tier (multi-layer) architectures.
• Expertise in Oracle, SQL Server, DB2 and MS-Access.
• Strong Experience in development and Implementation of Test plan and Test Cases.
• Ability to learn and master new technologies and to deliver outputs in short deadlines in fast-paced work environments with excellent communication, analytical and inter personnel skills.

TECHNICAL SKILLS:

Programming Languages: Java, SQL, PL/SQL

JAVA/Web Technologies: Servlets, JSP, JSF, EJB, JDBC, JNDI, JMS, JAXB, Spring, Hibernate, Struts, XML, XSD, XSLT, CSS, AJAX, JavaScript, Custom Tag Libraries

Design Patterns: MVC, Transfer Objects, Session Fa ade, Singleton, Front Controller, Dependency Injection, Data Access Objects, Interceptor, Composite, Filter

RDBMS: Oracle 8.x/9.x/10g/11i, DB2, MS SQL Server, Microsoft Access

Application/Web Servers: IBM WebSphere, JBoss, Apache Tomcat, WebLogic, Web Services, Glassfish

Web Services: Apache CXF, Apache Axis, SOAP, Jersey, REST Web Services

Development Tools & IDE: Eclipse, STS, NetBeans, Oracle SQL Developer, Toad

Build and Configuration tools: Ant, Maven, TOAD, XML SPY

Frameworks: Struts2, Spring 3.0, Spring 4.0, Hibernate, OAuth 2.0

Version Control Systems: CVS, SVN, JIRA

Testing/Logging tools: Log4j, JUnit, EasyMock, JMock

Operating Systems: Windows 8/7/XP, Unix, Linux

Software Development Methodology: SDLC, Agile-Scrum Implementation

PROFESSIONAL EXPERIENCE:

Confidential, Wilkes-Barre, PA

Java/J2EE Application Developer

Responsibilities:

• Responsible for understanding the business requirement.
• Worked with Business Analyst and helped representing the business domain details in technical specifications.
• Was also actively involved in setting coding standards and writing related documentation.
• Developed the Java Code using Eclipse as IDE.
• Developed JSPs and Servlets to dynamically generate HTML and display the data to the client side.
• Developed application on Struts MVC architecture utilizing Action Classes, Action Forms and validations.
• Tiles were used as an implementation of Composite View pattern.
• Was responsible in implementing various J2EE Design Patterns like Service Locator, Business Delegate, Session Facade and Factory Pattern.
• Code Review & Debugging using Eclipse Debugger.
• Was responsible for developing and deploying the EJB (Session & MDB).
• Configured Queues in WebLogic server where the messages, using JMS API, were published.
• Consumed Web Services (WSDL, SOAP, UDDI) from third party for authorizing payments to/from customers.
• Writing/Manipulating the database queries.
• Build web application using MAVEN as build tool.
• Used CVS for Version control.
• Performed unit testing using JUnit Testing Framework and Log4J to monitor the error log.

Environment: Java,/J2EE, Eclipse, Web Logic Application Server, Oracle, JSP, HTML, JavaScript, JMS, Servlets, UML, XML, Eclipse, Struts,Web Services, WSDL, SOAP, UDDI, ANT, JUnit, Log4j.

Java developer

Responsibilities:

• Studied existing system. Class diagrams and ER diagrams were used for logical and physical data models.
• Involved in design and development of the application using SOA (Service Oriented Architecture) with Java Web Services / J2EE technologies.
• Designed customizable, configurable application based on MVC design pattern. Java Swing was used for presentation layer.
• Developed EJB Beans, Parsing XML Files.
• Built MVC framework for Web Applications through Struts2, core java, J2EE server side components and Tag libraries.
• Created HTML, CSS, and DHTML pages for front-end, used Struts & JavaScript for client-side validation.
• Designed and developed reusable Java utility classes for the business logic functionality using services like JDBC and JNDI.
• Involved in developing JSP pages using Struts’ custom tags and Tiles Framework
• Developed Stateless Session beans to implement business logic used by the JSP pages through Servlets Controller for client side view. Used Entity beans for database access.
• Developed JSP as the view, Servlets as Controller and EJBs as model in the Framework.
• Used JDBC for database connectivity to communicate with the back-end Oracle database.
• Involved in the development of Stored Procedures using PL/SQL and Triggers for database updating and for data integrity.
• Extensively used Java Collection framework and Exception handling.
• Wrote build and target files to configure build process using Ant.
• Developed test cases for the regression testing of the functionality using JUNIT.
• Performance testing for Data Access layer using Hibernate.

Environment: JAVA 1.7, JDK, Servlets, JSP, EJB, JavaBeans, JMS, HTML, DHTML, JDBC, JNDI, Oracle 10g, BEA Web logic, Hibernate, Eclipse, SVN, ANT, JUnit, Log4j

Java Developer

Responsibilities:

• Responsible for understanding the client requirements, designing using the class diagram, sequence diagram, implementing using JEE.
• Documented business requirements and functional requirements for the project.
• Involved in writing of JSP pages and HTML for the presentation of data.
• Designed and developed Web Application using Struts MVC.
• Created Action and View classes with beans and integrated them through Strut Config.
• Developed internationalized JSP pages using resource bundles as well as Servlets for the presentation tier and for Action Servlets.
• Extensively used Spring Framework for Business Layer - accessing enterprise services like JNDI, JMS, and Job Scheduling. Also used Spring for transaction management and dependency injection.
• Created Database model, domain objects and DAO’ s that interact with the database and store the template related data and events.
• Used JAX-WS and Spring webservices to create and consume SOAP based webservices.
• Developed the Applications with the common JEE Design Patterns (MVC, Front Controller etc).
• Design and Implementation of Many-to-Many relationship between objects which currently only have One-to-One relationships. This is accomplished both between Business Objects as well as on the Database Entities.
• Used Hibernate as an ORM tool for database operations.
• Used SQL for creating, populating, and querying the Oracle database.
• Optimized Java code for better performance.
• Involved in tuning SQL queries which was also used to generate reports as per request of the client.
• Worked in Agile software methodology with Scrum type development.

Environment: Java 1.6, Spring, Hibernate, Maven, Apache MQ, JUnit, JAXB, Oracle 10g, Oracle Coherence, Log4j, Shell Script, Soap UI, TOAD, SQL Developer, Quality Center, Linux, Windows

Java/J2EE Developer

Responsibilities:

• Participated in analysis, design, development, and testing phases of the project.
• Worked closely with business management and marketing department to translate business needs into marketing and technical solutions on a daily basis.
• Managed, architecture and designed various marketing strategies involving communication between different platforms.
• Daily support for the ecommerce application on various areas like promotion campaign management, product management and order management.
• Implemented Spring MVC framework.
• Used Hibernate and JPA annotations for Object Relational Mapping
• Used Jboss Enterprise Application Platform as the J2EE application server
• Used HTML, CSS, JSP, bootstrap and JavaScript for front-end development
• Architectured communication between different programming platforms using SOAP, XML - RPC and web services.
• Third party like living social, Groupon, Ruelala, Adecco integration into the ecommerce site.
• Architecture the ecommerce system and communication between different platforms using spring web services, Hibernate-JPA, SOAP, OFBiz (Open for Business) ecommerce framework.
• Java front-end technology WICKET (AJAX integrated) to rebrand the ecommerce application.
• Worked closely with creative, marketing and web team to implement business needs.
• Involved in IT system optimization by working closely with IT department for multi-request architecture of the servers, build process and support to IT.
• Worked in Agile/Scrum process, pair programming, code reviews, prototyping (wireframes), refactoring, and iterative development.
• Use JIRA as the task and project management tool to assign, track, report and manage bugs on daily basis.
• Implementation of OAuth Framework Authorization for Web Application.
• Code Management and build process-using Ant and SVN .

Environment: JAVA/J2EE, Tomcat, Spring MVC, Spring WS, SOAP/XML-RPC, Hibernate-JPA, OFBiz, BeanShell, Free Marker Template Language, JBoss, XML, JAXB, XML beans, WICKET, CSS, JQuery, AJAX, JSON, Scrum, HTML5, CSS3

Java/J2EE Application Developer

Responsibilities:

• Participated in Requirements Analysis, and Design and Development phases of the project with major emphasis on Development of the modules.
• Designed the application using the core J2EE design patterns Singleton, Session Façade, Business Delegate, and Service Locator.
• Documented the design documents using Class Diagrams and Sequence Diagrams using the Rational Application Developer.
• Used Object oriented JavaScript for developing rich client page.
• Developed the interactive web page using Struts, Hibernate, Ajax, XML, Object Oriented JavaScript.
• Used JIRA issue tracker to file the bugs.
• Developed controllers, updated the struts configuration files and implemented validation using Struts Validator framework.
• Mapped (one-to-many, one-to-one, many-to-one relations) DTOs to Oracle Database tables and Java data types to SQL data types by creating Hibernate mapping XML files
• Oracle database was used, wrote stored procedures for common SQL queries
• Developed various Database interaction objects by implementing the DAO Patterns and used JDBC as Model Component.
• Used SAX Parser for parsing the xml document.
• JBoss Server was used as the application server for deploying the application.
• Implemented Log4j by enabling logging at runtime without modifying the application binary.
• Involved in Unit Testing and Bug-Fixing and achieved the maximum code coverage using JUNIT test cases.
• Used MAVEN for building and deploying the application.

Environment: Java 1.5, J2EE, XML, JavaScript, JIRA, HTML, Selenium, SQL, Servlet, Jsp, Struts, Hibernate, Log4j, JUnit, Ant, Oracle 10g, and Eclipse, JBoss.

Web Developer

Responsibilities:

• Involved in user group meetings to gather requirements and finalize work order requests.
• Created Design Specific Documents (DSD’s) and Technical documents for these work requests detailing component level changes and database impacts.
• Designed and developed various web pages using HTML, VBScript, JavaScript, and Jscript.
• Used Cascading Style Sheets (CSS) to maintain design consistency across all web forms.
• Involved in writing the Functional and Technical Documents and user manuals.
• Involved in testing of the project and fixing the defects.

Environment: HTML, jQuery, JScript, JavaScript, SQL Server 2010, Oracle 10g