SUMMARY

• Over 10 years of experience in Information Technology as a senior developer on various platforms with emphasis on application development in Telecom, Banking, Health care and Biological domains.
• Exposure to all aspects of SDLC Processes, Application Design, Development, System Integration, Testing, Debugging, Documentation and Configuration Management.
• Good experience on Java, J2EE Design Patterns and UML, use cases, event /sequence /collaboration /class diagrams.
• Expertise in SOA, Integration technologies in the areas of Web Services REST/SOAP, ESB, Web sphere Service Registry, WSDL, UDDI, XML, XSD, XSL and XSLT.
• Extensive experience on server side frameworks like Spring and Hibernate.
• Experience on Web frameworks like Struts, SpringMVC, and Google Web Tool Kit.
• Extensive expertise using RDBMS like Oracle 9i/10g/11g, DB2 and MySQL.
• Good exposure to Application / Web Servers like Weblogic, Apache/Tomcat Server, JBoss and Web Sphere Application Server.
• Have a good interpersonal skills and communication.
• Ability to learn new things quickly and work under pressure.

TECHNICAL SKILLS

Development Languages: Java6, C, C++, SQL, PL/SQL

Technologies & Libraries: J2SDK 1.4.2/1.5/1.6 , J2EE 1.4, EJB 2.1, JNDI 1.2, JDBC 2.0, Servlets 3.0, JSP 2.1, JSTL 1.1.2, Struts 2.1, GWT 2.4, Spring 4.0.5, Hibernate 4.3.5, Jersy 2.6, Spring Batch 2.4, Rabbit MQ 2.7.1, ActiveMQ 5.6.0, Web Services REST/SOAP, WSDL, UDDI, CXF 2.2.9, Apache axis 2.1, JAX - WS 2.2, JAXB 2.2, ESB 7.5, Web sphere Service Registry 8.0, TIBCO EMS 6.1, TIBCO Active Spaces 2.0, Java Script, jQuery, Gson 2.3, Jackson 2.3.2, DOM, SAX, XML, XSL, XSLT, CSS, HTML, DHTML, XHTML, UML, Rational Rose, Swing, AWT, Java Applets, JUnit 4.8.1, JProfiler 6.0, Maven 2.2.1, Ant1.7.1, Apache POI 3.6, BIRT Report 2.6.0, Soap UI 4.5.1, Team City 5.1.

Application Servers: JBoss 7.1, Weblogic 8.1, Apache Tomcat Server 7.0.57, Web Sphere Application Server 6.0.2

Databases: Oracle 9i/10g/11g, DB2, SQL Server 2008 and MySQL5.2.

No SQL Databases: MongoDB1.8.5

Integrated Development Environment: Eclipse 4.4.0, IntelliJIDEA 9.0.3, RAD7.5

Operating Systems: Windows 98/2000/XP, Mac OS X 10.5.6 Leopard, Centos Linux

PROFESSIONAL EXPERIENCE

Confidential, Bedford, MA

Senior Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Development of the middle tier components using Spring 4.0 dependency injection framework.
• Modeled Entity Objects using Hibernate 4.3 relational-to-object mapping framework.
• Implemented Jersy Restfull webservices to retrieve the data from TruCare system to support Mobile clients.
• Worked on Spring Remoting HttpInvoker to call Trucare system services.
• Prepared JAXB java beans and generated XML schemas and Jason schemas.
• Implemented JUnit and Integration Testing for modules.
• Deployed the application on Apache Tomact Server.

Environment: Java7, Servlets 3.0, Spring 4.0.5, Hibernate 4.3.5, JAXB 2.2, Jersy 2.6, Jackson 2.3.2, XML, XSD, SQL Server 2008, JUnit 4.11, Maven 3.1.1, Log4j, Apache Tomcat Server 7.0.57, Intellij 11.1.5, WinNT.

Confidential, Quincy, MA

Senior Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like Requirement gathering, Design, Analysis and Code development.
• Development of the middle tier components using Spring 4.0 dependency injection framework and Hibernate 4.3 relational-to-object mapping framework.
• Implemented Spring Rest Template and JDBC Template to retrieve the data from itemMaster web portal and Confidential data warehouse.
• Designed and developed Spring Soap Web services to transfer data between the systems.
• Implemented Spring RestFull Webservices to transfer the data between application layer and presentation layer. It uses JSON format to transfer data to the planogram mobile application.
• Developed Spring Batch system for running batch jobs.
• Implemented JUnit and Integration Testing for modules.
• Deployed the application on JBoss Application Server.

Environment: Java7, Servlets 3.0, Spring 4.0.5, Spring Batch 2.4, Hibernate 4.3.5, JProfiler 6.0, JAXB 2.2, Jackson 1.9.12, XML, XSD, HTML5, CSS3, Java script, My SQL 5.6, Oracle11g, JUnit 4.11, Maven 3.1.1, Log4j, JBoss 7.1, Eclipse 4.4.0, WinNT.

Confidential, Camp Hill, PA

Senior Java Developer

Responsibilities:

• Implemented ActiveMQ to retries the Federal Data Services asynchronous interaction.
• Designed and developed Custom J2ee based web components using Struts 2.1 and JQuery.
• Development of the middle tier components using Spring 3.2 dependency injection framework and Hibernate 4.1 framework for the backend persistence.
• Deployed the application on Websphere Application Server along with RAD.

Environment: Java6, Servlets 2.5, Spring 3.1.0, Hibernate 3.6, Struts 2.1 JAX-WS 2.2, JAXB2.2, ActiveMQ 5.6.0, XML, XSD, HTML, Java script, JQuery, SQL, DB2, JUnit4.8.1, Maven 2.2.1, Log4j, Soap UI 4.5.1, ESB 7.5, Web sphere Service Registry 8.0, RAD7.5, Web Sphere Application Server 6.0.2, WinNT.

Confidential, Palo Alto, CA

Senior Java Developer

Responsibilities:

• Participated in requirements analysis and prepared functional design specifications.
• Built and used SOAP Web services to load meta data into the system synchronous and asynchronous interactions.
• Development of the middle tier components using Spring 3.1 dependency injection framework and Spring MVC for browser-based page display.
• Implemented Hibernate 4.1 framework for the backend persistence.
• Involved in JUnit and Integration Testing for modules.
• Improved the product quality through regular collaboration with customers.

Environment: Java6, Servlets 2.5, Spring 3.1.0, Hibernate 4.1, TIBCO EMS 6.1, TIBCO Active Spaces 2.0, Apache axis 2.1, XML beans, XML, XSD, HTML, Java script, SQL, Oracle11g, JUnit4.8.1, Maven 2.2.1, Log4j, Soap UI 4.5.1, JBoss 7.1, Eclipse 3.6, Centos Linux, WinNT.

Confidential, Houston, TX

Senior Java Developer

Responsibilities:

• Participated in requirements analysis and prepared detailed design documents.
• Implemented Spring 3.1 dependency injection framework and Hibernate 3.6 database repository relational-to-object mapping framework.
• Built and used REST Web services to exchange patient information between clinical geneticist and physician.
• Implemented Spring MVC for browser-based page display and generated reports using jQuery.
• Prepared the production DB Script files and worked on Team City 5.1 for application build management.
• High density interactions with quality teams to deliver zero defect system in a test driven environment.

Environment: Java6, Servlets 2.5, Spring 3.1.0, Spring MVC, Hibernate 3.6.3, CXF 2.2.9, Java script, jQuery, Apache POI 3.6, SQL, Oracle11g, JUnit4.8.1, Maven 2.2.1, Log4j, Apache/Tomcat 6.0, Eclipse 3.6, Team City 5.1, Centos Linux, WinNT.

Confidential, Houston, TX

Senior Java Developer

Responsibilities:

• Development of the middle tier components using Spring 3.1 dependency injection framework and Hibernate 3.6 database repository relational-to-object mapping framework.
• Implemented RabbitMQ messaging to exchange data between analysis pipelines and sequencing systems.
• Built the automated pipeline using SOAP Web Services for data submissions to NCBI.
• Implemented Google Web Toolkit for browser-based page display.
• Generated custom reports to analyze the quality of data using BIRT Report 2.6.0 reports.
• Involved in Unit and Integration Testing for modules.

Environment: Java6, Servlets 2.5, GWT 2.4, HTML, XML, CSS, Spring 3.1.0, CXF 2.2.9, Hibernate 3.6.3, Apache POI 3.6, SQL, Oracle11g, JUnit4.8.1, Maven 2.2.1, Log4j, Rabbit MQ 2.7.1, Apache/Tomcat 6.0, IntelliJIDEA 9.0.3, Eclipse 3.6, Team City 5.1, Centos Linux, WinNT.

Confidential, San Diego, CA

Java Developer

Responsibilities:

• Designed and developed as per the standards defined in J2EE Design Patterns.
• Implemented Struts 1.3 framework and JSP 2.0 and Struts tag libraries to page display technology.
• Development of the middle tier components using Spring 2.0 dependency injection framework and Hibernate 3.1 database repository relational-to-object mapping framework.
• Built and used Web Services (SOAP) for providing application logic to exchange information between the applications on different platform to enhance the portability of the system.
• Worked on SQL and PL/SQL stored procedures for persistent storage.
• Involved in Unit Testing using JUNIT by interacting with the end users.

Environment: Java5, JSP 2.0, Struts 1.3, HTML, DHTML, XML, Java Script, AJAX, Rhythmyx Content Management, CSS, Spring 2.0, XFire 1.2.6, Hibernate 3.1, SQL, PL/SQL, Oracle10g, JUnit3.8.2, Maven2.0.9, Log4j, Eclipse 3.1, JBoss 4.0.3, Linux, WinNT.

Confidential

Java Developer

Responsibilities:

• Designed and developed Session Facade, Data Transfer object, DAOs as per the standards defined in J2EE Design Patterns to build the whole system.
• Responsible for implementation and coding of Struts core classes (Action Classes and Objects) using MVC Model Architecture.
• Developed a set of entity beans with bean-managed persistence using Java, JDBC that integrated the Oracle Database.
• Developed Java interfaces using JDBC, PL/SQL and calls to Oracle Stored Procedures.
• Deployed the distributed components in the Web Logic Environment.
• Provided production support by interacting with the end-users and fixing bugs.

Environment: Java 2, EJB 2.1, JSP, Servlets, Struts 1.2, JSTL, HTML, XML, XSLT, CSS, JDBC, SQL, PL/SQL, Crammer 5, Oracle 9i, UML, Rational Rose, JUnit, Ant, Log4j, Weblogic 8.1, UNIX and Win NT.

Confidential, New York

Java Developer

Responsibilities:

• Planned “Thin Client” web architecture, Business and System Analysis, Database Modeling and Data Analysis.
• Developed Internet and Intranet applications (JSP, Servlets, DHTML, XML/XSL, LDAP).
• Implemented SOAP data interchange with numerous corporate segments and legacy systems.
• Developed LDAP library and screens to search users and mail groups in corporate directory.
• Involved in developing end user screens using Swing to get the information in the GUI based screen from the existing Oracle forms and Reports.

Environment: Java2, JSP, Servlets, HTML, Java Script, Perl, XML, XSL, XSLT, JNDI, JDBC, SQL, PL/SQL Oracle 9i, UML, Rational Rose, Ant, Apache Axis 1.2, Weblogic8.1, UNIX, Win NT.