SUMMARY

• 6 years of extensive working experience in developing enterprise applications using object Oriented Technologies.
• Expert in implementing Java/J2EE technologies for application development in various layers of projects i.e. Requirement gathering, Analysis, Design, Implementation, Unit Testing and Deployment from SIT, UAT to Prod.
• Expertise in interacting with business users and understanding the requirement and providing solutions to match their requirement.
• Expertise in Web, Internet and Intranet based development - using J2EE with MVC architecture and JSF Framework.
• Expertise in designing and development enterprise applications for J2EE platform using JSP, Servlets, JDBC, XML, Web Services, Java Mail SOAP 1.1., Web Logic
• Proficient in OOAD Technologies developing Use Cases, Activity diagrams, Sequence Diagrams and class diagrams using case tools like Microsoft Visio and UML.
• Experience in creating user interfaces using JSP, Ajax, DHTML, XML, XSLT, and JavaScript.
• Experience in creating user interfaces using JSON, JQuery, HTML5 and CSS3.
• Extensive experience to work in Linux Operating system.
• Extensive experience to write Unix Shell scripting for monitoring and for Scheduling server level job processes.
• Expertise on UAT phases (Linear, Adaptive and Recursive Testing)
• Experience to work in Agile and Water Fall development methodologies.
• Expertise to work on Eclipse 3.7 and Eclipse 3.6. Experience to work on IBM Server.
• Expertise in installing and configuring the Apache tomcat server. Experience to work with MQ series
• Experience in Oracle 9i and MySQL database.
• Experience using GWT widgets and Panel in recent project
• Expertise on web services (SOAP, WSDL, UDDI) involving J2EE and SOA technologies based projects.
• Extensive knowledge of Sun Java Application Server 8.0.
• Well experienced in using JUnit for performing unit testing framework to gain confidence in the correctness of the code.
• Basic Knowledge of NoSQL.
• Experience in web/application servers like WebLogic, WebSphere, JBoss and Tomcat.
• Proficient in XML related technologies such as DTD, XSD, XSL, XSLT, DOM, SAX, JAXP and JAXB for parsing XML in to java object.
• Expertise in using IDE like RAD, Eclipse and NetBeans for debugging and using java coding standards from the beginning of development.
• Extensive experience in performing reviews like Test reviews and peer reviews for maintaining best coding standards.
• Extensive experience in Product Support and maintenance.

TECHNICAL SKILLS

Operating System: Solaris 10/9/8/7, Linux 9/8/7.2/7.1/6.2 , SUSE Linux, HP-UX 10.20, Windows NT/ 2000/2003/ Advance Server and Ms-Dos.

Languages: Java/J2SE 1.4, 5.0 Java 6.0

J2EE Skills: JDBC 2.0/1.0, Servlet 2.3/2.2, JSP 1.2/1.1/1.0,JTA, Web Services, JAX-RPC, JPF

Web Technologies: HTML5, JavaScript 1.3/1.2, AJAX, CSS3, JSS, XML, SOAP 1.1, Axis, WSDL, UDDI.

Frameworks: Struts Framework 2.0/1.3, 1.1/1.2,Eclipse 3.7, Spring 3.x

Database/Tools: Oracle 10/9.0.2.5/8.1.7/7. x, Nosql,Hibernate 3.5, TOAD.

IDE/Tools: Eclipse, Net beans, WebLogic Workshop, ANT build script, Maven build script, Log4j logger, E2E logger, GWT(Google Web Toolkit).

PROFESSIONAL EXPERIENCE

Confidential

Sr Java/J2EE Developer

Responsibilities:

• Extensively involved in the requirement analysis, design, and development as well as in the testing of this product.
• Facilitating brain storming sessions to discuss & gathernew User requirements.
• Participated in coding, testing and debugging.
• Prepare ER - Diagram, after the normalization, key, indexes and table.
• Extensively used Class Diagram and design patterns into our Application.
• Developed Java web application using JAXB, JAXP, XHTML, and XSLT.
• I have designed java application to upload and process csv and FPML file, with front end UI using JQuery, HTML and CSS classes.
• I have coded to set dto objects and send the same to DB packages for further business validations through IBatis.
• I have written extensive PLSQL function to perform business validations.
• Application is divided into Reporting and processing therefore on daily basis I coordinate to reporting team and resolve there issue which they get from processing end.
• I have experience to work on FpML file.
• I have written a reusable code in this application and my team has used it to several other places in this project
• I have created the MDBs and done lots of load testing.
• I have experience to work on performance and tuning of the queries.
• Extensively worked on data persistence logic.
• Generating FpML from CSV data passing in standalone java class we called in our system outbound message.
• Coordinating with offshore team and assigning task and review their work.
• Extensive used PVCS for version control and clear quest for defect control.
• Gave production support to GTR Equity Application.
• Checking logsfor Production issues raised by Users,finding the root cause and providing a solution is a part of daily.

Confidential

Sr Java/J2EE Developer

Responsibilities:

• Facilitating brain storming sessions to discuss & gathernew User requirements.
• Conductmeetings with users/client and Programmers to discuss solutions and develop scenarios.
• Prepare ER - Diagram, after the normalization, key, indexes and table.
• Participated in coding, testing and debugging in JAVA, J2EE, Servlet, JSP etc
• Liaisonbetween end users and developers to track the changes to the process modules and application functionality.
• Perform requirement analysis by gathering new functional and implementation requirements based on the interaction withProcess Owners & Stake Holders and document the analysis.
• Coordinating with Initiative andOperations team to gather the requirements.
• Support Data Management Portalapplication fromdevelopment perspective.
• Experienced working in IBM WebSphere on Linux Platform
• Written Monitoring Shell script into Linux OS to check Database, N/W as well as third party connection checking.
• Extensively used Clear Case for Version Control.
• Gave production support to DMP, CDOT, RAM, CTA applications and dealt with production issues.
• Extensive used MQ series Directories and installed MQ series on Windows NT server.
• Used Introscope to check the check the status of the JVMs.
• Checking logsfor Production issues raised by Users,finding the root cause and providing a solution is a part of daily.
• Written the Hibernate Mapping files.
• Extensively used Oracle9i Database.
• Closely worked with Operating system team at the time of hardware as well as operating system up gradation.
• Extensively participated in Migration from one Linux server to another Linux server.(crating tar, copying files and FTP as well as SFTP into the servers) .
• The system also consists of a web application via Java and Java Server Faces (JSF) to provide the monitoring and configuration of the system
• Prepare Junit test cases for testing.
• Prepare Sql queries in Oracle database for reporting purposes.
• Written SAOP web servicesfor Part Search, Party Retrieve and Decision Request Service.
• Written ANT build scripts, created ear and deployed in Weblogic Server.
• Written the portal preferences and created the Portal (DMP) desktop in local for further testing.
• Conducting smoke tests and checking local logs on a daily basis to see for any issues ahead.

Environment: Java 6.0, J2EE, JSP, SQL, Junit, Spring3.x, Spring MVC, Spring MVC, Oracle Weblogic Portals Server 9.2, Oracle Weblogic Workshop 9.2, Weblogic Server 9.2, Soap Web services, VSS, ANT, Hibernate3.5, Oracle 10g, TOAD, Eclipse, Maximo, Introscope, Windows XP.

Confidential 

J2EE Senior Developer

Responsibilities:

• Involved in all the phases of SDLC including Requirements Collection, Design & Analysis of the Customer Specifications, Development and Customization of the Application.
• Designing the system and documenting Use Cases, Class diagrams, Sequence diagrams using Rational Rose for J2EE.
• Participated in coding, testing and debugging in JAVA, J2EE, Servlet, JSP etc
• Prepare ER - Diagram, to understand the relationship between the tables.
• My contribution in this project is towards design & development of sub modules of Object Repository, Data Analytics & User Interface modules.
• Core responsibility include is to do analysis of the whole system to mentor the other team members about the architecture of the system both Server end and Front end.
• Perform muti-tired web application development using J2EE standards (JSP, Servlets, Coding, Analysis, Design and Team Management.
• Experience working on IBM RSA tool.
• Written Monitoring Shell script into Linux OS to check Database, N/W as well as third party connection checking.
• Extensively worked on Clear Case Tool for version Control.
• DAO, JavaScript and Open Source technology (Eclipse, Ant, JUnit, Struts).
• Building and Deployment of EAR, WAR, JAR files on test, stage and production servers.
• Object oriented design and analysis, UML modeling, and unit testing is used during the project development cycle.
• Prepare Junit test cases for testing.
• Extensively used Oracle9i Database
• Prepare SQl queries in Oracle 9i database for reporting purposes.
• Extensively used CVS for version control of the file system.
• Extensively participated in Migration from one Linux server to another Linux server.(crating tar, copying files and FTP as well as SFTP into the servers)
• Trouble shooting and performance tuning of J2EE components and applications.
• Maintain Java development source code CVS repository and Ant build environment.
• Involved in regression testing, evaluating response times, and resolving the connection pooling issues.
• Planned bug-fix schedules and releases. Coordinated communication between QA and development team to handle client-side defects.

Environment: J2EE 1.2, JSP, Struts Framework, WebSphere Studio 3.5., JDBC, MS SQL2000, UML 1.3, Ant, HTML, XML, JavaScript, CVS, J2EE1.2, WebServices, Weblogic Workshop and JNDI, Windows 2000

Confidential 

Responsibilities:

• Given Operational training to the Client’s staff at onshore(Romania-EU)
• Given Maintenance training for all below platforms
• Manages Database includes purging, indexing, analyzing and full and Master table backup.
• Linux and Solaris health checkup training.
• Given training to use crystal clear reports.
• Given training, how to deploy Change request code (Java).
• Given training, to manage L1 level support Call.

Confidential

Responsibilities:

• Technologies used are Java/J2EE, SQL, UML.
• Involved in designing and implementing web service client applications by using Axis framework for generating client classes by following SOAP based standards for messaging.
• Involved in development of modules
• Prepare ER –Diagram, to understand the relationship between the tables
• Prepare Junit test cases for testing.
• Prepare SQl queries in Oracle database for reporting purposes.
• Core recharge process interacting with IN(Intelligent Network) and SMSC.
• Involved in impact analysis, design, coding, unit level to system integration testing of various system features.
• Worked extensively in enhancing security of the application.
• Preparing plan for migration activities.