SUMMARY

• Around 9+ years of experience in application software development, maintenance and support web - based applications on JAVA J2EE framework.
• Proven track record of application designing, coding, integrating legacy enterprise applications and other complex business applications using JAVA J2EE and SOA technologies. Worked within high pressure and deadline-oriented environments.
• Good experience in developing middleware and backend server side component using J2EE, SOA, JCA, JMS and SAP Java Connector (JCO), which helps larger organization to wire/integrate their enterprise information systems together for better accessibility.
• Good experience in the domains Supply Chain Management, Telecoms, Manufacturing and Govt. Administration.
• Extensive experience in Java J2EE technologies including Web services, Struts Framework, Java Server Faces, Servlets, Spring, Hibernate, EJB, JDBC, HTML and DHTML.
• Good experience on Spring-Core, Spring-MVC, Spring-IOC, Spring-DAO..
• Good experience on Java Messaging Service.
• Good Knowledge in Java Persistence API.
• Good Knowledge of Java Connector Architecture
• Good experience on unit testing with Junit.
• Extensive experience on IBM WebSphere application server, Tomcat Server, Glassfish server, WebLogic application server.
• Good experience in Java Web services (JAXB) and Axis2 Web services.
• Extensive experience in database designing using RDBMS Concepts in DB2, MySQL, SQL Server and Oracle.
• Hands-on experience in writing stored procedures, functions, views, triggers, unions and joins inner join, equi-join, outer join
• Exposure on Ajax and JQuery.
• Exposure on Internet of Things and M2M Architecture
• Extensive experience on Multithreading, Collections and Core Java Concepts.
• Handled enterprise applications capable of managing 1000 transaction per minute load.
• Good experience in UNIX, Linux, AIX and Solaris Operating Systems.
• Good experience in UML Modeling and J2EE Design Patterns.
• Developing Approach Documents for complex implementations, and proof of concept models.
• Well versed with all the phases of SDLC.
• Exposure to Software Engineering methodology like agile methodology, Waterfall methodology and Scrum Methodology.
• Responsible for designing, coding, implementation and unit testing of various J2EE related projects.
• Involved in preparing use-case, functional, technical design HLD and LLD of the project and test case documents.
• Basic knowledge of IBM Portal server 5.1 and JSR Portlet development.

TECHNICAL SKILLS

Java Technologies: Core Java, JSP, Servlets, EJB, JMS, JPA, JDBC, SOAP, REST, Hibernate, Struts framework, Spring framework, Web Services (JAX-RPC and JAX-WS), JCO, XML-RPC, JUnit, Ajax and JQuery.

Databases and Data Storage: IBM DB2, MySQL, Microsoft SQL Server and Oracle.

Web Related: HTML, DHTML, CSS, JSP, Servlets, JSF, AJAX, Java Script, JQuery and JSON.

J2EE Servers: IBM WebSphere Application Server 6.x, Glassfish 3.x, Tomcat 5.x / 6.x and WebLogic Application Server

IDE and Tools: Eclipse 3.x, IBM Rational Application Developer (RAD), IBM Rational Software Architecture, WSAD, NetBeans, Ant Build Tool, Log4j, Jasper Reports.

Testing Tools and Version Control: JIRA, SVN, Microsoft Visual SourceSafe, IBM Rational Clearcase, IBM Rational ClearQuest.

Operating Systems: Windows all versions, UNIX, Linux, AIX and Solaris

Scripting: UNIX Shell Scripts, SQL Scripts

Tag Libraries: Struts and JSTL Tag Libraries.

OO Methodologies: OOAD, UML

PROFESSIONAL EXPERIENCE

Confidential

Associate Technical Specialist

Environment: Java 1.6, JSP, Servlet, Spring, Ajax, JavaScript, JQuery, MYSQL, PL/SQL, SQL Server, Junit, NetBeans IDE, GlassFish server, Solaris and windows.

Responsibilities:

• Worked primarily on the requirement gathering, analysis and solution designing parts.
• Worked on performance enhancement in the web application by correcting SQL queries and creating database indexes..
• Requirement Analysis with business users.
• Prepared design documents HLD and LLD.
• Developed web modules and java component for integration with existing applications of Confidential .
• Developed server side component servlet and DAO to implement application business logic.
• Participated in code reviews activities
• Developed Unit Test plans and Test cases.
• Wrote SQL queries and stored procedures.
• Provided L2-Support with production support team.

Confidential

Senior Software Engineer

Environment: Java 1.5 - 1.6, Web services (JAX-WS and SOAP), JMS, Mainframe, Oracle, SQL, Junit, XML, XSD, JAXB, Rational Application Developer, Solaris.

Responsibilities:

• Worked primarily as a production support team and leading new system enhancements.
• Requirement Analysis with business users for new customization and enhancement in the system.
• Prepared design documents HLD and LLD.
• Design documents Created UML (Class, Sequence, Flow and State) diagrams using Rational Application Developer IDE.
• Developed Unit Test plans and Test cases.
• Developed JAX-WS Web services to connect with Xerox Mainframe enterprise system.
• Developed Message Driven Bean to connect with different system without leveraging synchronous dependency.
• Developed server side component servlet and java messaging services to implement business logic and flow.
• Participated in code reviews.
• Coordination with onsite team and other supporting vendors to work on production issues, customization and bug fixes.
• Worked in L2-Support production environment.
• Proactively monitoring application health during business hours and provided quick and smart solution for production incidents.

Confidential

System Engineer

Environment: Java 1.4-1.5, EJB 2.0, Web services (JAX-RPC), IBM DB2, SQL, PLSQL, Struts 1.x, JUnit, Rational Software Architecture, AIX.

Responsibilities:

• Requirement Analysis with business users.
• Prepared design documents HLD and LLD.
• Developed Unit Test plans and Test cases.
• Developed JAX-RPC Web services to connect with existing service within the enterprise system.
• Developed Java interface which connects with Intelligent Network (IN) system by using XML-RPC (XML post over HTTP).
• Developed server side component servlet and DAO to implement application business logic.
• Developed Message Driven Bean to connect with Message Broker System.
• Wrote SQL queries.
• Wrote unit test case document and test case execution.
• Provided application build to Change Management Team for review and release.
• Provided Burn-in support when a new release deployed on production system.

Confidential

System Engineer

Environment: Java 1.4-1.5, EJB 2.0, Web services (JAX-RPC), IBM DB2, SQL, PLSQL, Struts 1.x, JUnit, Rational Software Architecture, AIX.

Responsibilities:

• Developed JSP pages for saving and viewing user input data on web portal.
• Developed Java interface which connects with Intelligent Network (IN) system by using XML-RPC (XML post over HTTP).
• Developed server side component servlet and DAO to implement application business logic.
• Wrote SQL queries and database functions.
• Wrote Shell Script to generate daily transactional report from application logs.
• Developed Unit Test plans and Test cases.
• Provided application build to Change Management Team for review and release.
• Provided Burn-in support when a new release deployed on production system.

Confidential

Software Consultant

Environment: Java 1.4, Struts 1.x, SQL, DB2, IBM WebSphere Application Server 5.1, iText Reports, Log4J, UNIX.

Responsibilities:

• Developed Java interface which connect with SAP system by using SAP Java Connector(JCO) and RFC.
• Developed JSP pages for saving and viewing user input data on web portal.
• Developed server side component servlet and DAO to implement application business logic.
• Wrote SQL queries, triggers and functions at various places. (DB2 database)
• Wrote unit test case document and test case execution.
• Application deployment and configuration on production server.

Confidential

Software Developer

Environment: Java 1.4, Struts 1.x, SQL, DB2, IBM WebSphere Application Server 5.1, iText Reports, Log4J, UNIX

Responsibilities:

• Developed JSP pages for saving and viewing user input data on web portal.
• Developed server side component servlet and DAO to implement application business logic.
• Wrote SQL queries, triggers and functions at various places. (DB2 database)
• Wrote unit test case document and test case execution.
• Application deployment and configuration on production server.