PROFILE SUMMARY:

• 11+ years of professional software experience in design, development and implementation in web applications and Java applications. Production support and maintenance of existing applications.
• Solid experience in Java1.6, Multi - threading and J2EE using Struts, Spring, Click, Hibernate, Web Services, EJB, Servlet, JDBC, JSP, Ajax, J2EE design patterns, JMS, MQSeries, JNDI, UML, HTML, DHTML, XML, DOM, CSS, JavaScript, Oracle and SQL Server Databases.
• Expertise in developing rich user interface using JSP, JSTL, Ajax, xHTML, DHTML, XML, DOM, CSS and JavaScript.
• Extensively worked on open source frameworks such as Struts, Spring, Click and Web Services.
• Working knowledge on application servers JBOSS 4.0, WebSphere 6.1, Weblogic and Apache Tomcat.
• Worked on various databases like Oracle 9i, 10G and SQL Server.
• Good work experience on writing SQL queries, Procedures, functions and database objects such as Views, Triggers, Indexes, Sequences and database tools TOAD and PLSQL Developer.
• Well versed with development methodologies like Waterfall, Agile and Test Driven Development.
• Good working experience in application design using UML class diagrams, sequence diagrams, activity diagram, use case diagrams and collaboration diagrams.
• Proficient in software development life cycle (SDLC) phases like Requirement analysis, Design, Development, testing, deployment and maintenance of software applications.
• Performed unit testing writing test cases using JUnit.
• Working knowledge on configuration management tools like VSS, Clearcase, and PVCS.
• Knowledge about ETL concepts and ETL tools like Informatica.
• Demonstrate exceptional problem solving, strategic thinking and job completion skills under tight timelines. Ability to learn new concepts quickly and to adapt to different kind of working methodologies.

TECHNICAL SKILLS:

Java, Servlet, JDBC, JSP, EJB, Struts, Spring, Click, Hibernate, Web Services, FreeMarker, MQSeries

Java Script, CSS, HTML, DHTML, DOM, XML

Oracle, MongoDB, PL/SQL, SQL Server, MS access

WebLogic, WebSphere, Tomcat, Jboss

NetBeans, Eclipse, TextPad, Rational Rose, JUnit, Ant

VSS, PVCS, ClearCase, Maven

MS Windows NT/9X, UNIX (Solaris)

PROFESSIONAL EXPERIENCE:

Confidential, CA

Technologies - Java SE 1.7, Spring 3.X, Spring MVC, JavaScript, JQuery, FreeMarker, Web Services(Restful), HTML, CSS, JSON, XML, JUnit, Eclipse Juno, JBOSS, MongoDB, MongoVUE, Oracle 9i, Maven, Tomcat, Eclipse, Scrum

Responsibilities:

• Key player of a middleware and back end development team involved in new development as well as enhancement and maintenance of the existing functionality.
• Development of Data Import functionality implementing java event bus architecture.
• Use of DataTables to view clinical data in Grid format.
• Design, development and testing of functionalities such as Data Access, Data Study, Data Management and User Management using Spring MVC features and MongoDB APIs.
• Data management included adding and editing data files, files deletion, assignment and removal of clinical or experimental data files to experiments, assigning experiments to particular study and project.
• Implementation of security enforcement at two independent levels, domain level user authentication and application level role based filter.
• Involved in design and development of data query and annotations using Java regular expressions and MongoDB query features.
• Published data query and data integration features using web services.
• Extensive use of JQuery, JavaScript, CSS, HTML and FreeMarker for creating user interface.
• Unit testing of all the functionality using JUnit and worked closely with Quality Assurance team.
• Collaborated with Scientists and business analysts to clearly understand the requirements and working on the use cases.
• Fixing of defects and retesting the functionality.
• Attending daily stand ups and sprint review meetings.

Confidential, CA

Technologies - JDK 1.5, Java Script, JQuery, JQgrid, Servlets, Applets, Click framework, Velocity, Toplink, Design Patterns, HTML, CSS, XML, Oracle 9.0, JUnit, JIRA, Accurev, Apache Tomcat, Eclipse, Agile(Scrum)

Responsibilities:

• Involved in design and development of the Estimating, Repair Status and Claims Workflow applications.
• Implementation of new functionalities such as worklist, previews, extended views, search and filter, archiving and un archiving, print and email functionality for the application.
• Implementation of the functionality using Java, Servlets, Ajax, Click framework, Velocity, Design Patterns, Toplink and Oracle.
• Generation of reports as PDF/XML files and storing in DB.
• Generation of velocity templates for user interface using velocity and HTML.
• Generating toolbars, menus and sub menus for application using Jquery, JavaScript and CSS.
• Extensive use of JQuery, JQGrid, CSS, HTML and Velocity for creating user interface.
• Development and testing of the functionality.
• Meetings with Product owners to understand requirement, going over the requirement and planning and scheduling of requirements.
• Use of Agile development methodology.
• Unit testing of the functionality using JUnit.
• Configuration Management was handled in Accurev.
• Fixed critical defects in the application.

Confidential, CA

Technologies - JDK 1.5, Java Script, Servlets, JSP, MQSeries, Web services, Design Patterns, HTML, CSS, XML, Oracle 9.0, Siebel 8.0, ClearCase, Jboss4.0, JUnit, ANT

Responsibilities:

• Involved in enhancement of the Claim Processing System and maintenance and support of the system.
• Enhancement assignments involve remodeling of couple of components, creation of new component, changes in claim validations, changes in XML formats and XML schemas.
• Enhancement modules were developed using Java, Web Services, XML, Design patterns, MQSeries and Oracle.
• Interactive user interface was developed using JSP, JSTL, Java Script, HTML and DHTML.
• Planning and scheduling for enhancements and executing it as per user requirements.
• Testing and deployment of enhancements using JBOSS 4.0.
• Writing test cases using JUnit.
• Writing and executing ANT scripts.
• Configuration Management was handled in ClearCase.
• Maintenance involved health check on the system, running support processes daily and keeping track of them.
• Identified and fixed critical production issues by debugging the code and log files.
• Fixed issues by business users and track them and logging in issue Management system.
• Involved in change review meetings and UAT meetings.

Confidential, CA

Technologies - Java1.5, JSP2.0, Struts2.0, spring2.5, Ajax, GWT, XML, HTML, Java Script, Oracle9i, Business Objects, WebSphere6.1, Eclipse

Responsibilities:

• Involved in development of reports for couple of business criteria and enhancements and modifications in few other reports.
• Report generation involved creation of new report for particular business criteria, changes in customization rules for some reports, amending validations on report fields, change in report format and adding scheduling option to the report.
• Setting up development environment on Eclipse IDE.
• Use of Struts and spring framework with JSP, Java Script, JSTL and HTML for UI creation.
• Creating Struts framework components such as Action classes, Action Forms, Struts configuration file and validation framework components.
• Used Spring Bean Factory for Action class instantiation.
• Development and maintenance of data layer using Spring JDBC.
• Java Data Access Object (DAO) dependency injection via spring.
• Wrote SQL queries and procedures to create customized reports.
• Coding, Testing and deployment of the report on Websphere application server.
• Documenting the system technologies, capabilities and usage to help easy migrate and transition.

Confidential, OH

Technologies - JDK1.4, JSP2.0, Servlet, JSP Standard Tag Libraries, Java Bean, Struts1.1, HTML, Java Script, Oracle8i, Weblogic6.1

Responsibilities:

• Involved in requirement analysis and preparation of technical specification documents for time management system.
• Use of Struts framework with JSP, JavaScript, JSTL and HTML for UI creation of the application.
• Coding of common functionalities like paging which was required in multiple JSPs.
• Coding, Unit Testing and deployment of the functionality.
• Involved in writing Stored Procedures and SQL Queries in oracle.
• Creating bug reports and Bug fixing.
• Version control was handled using VSS.

Confidential

Technologies - JDK1.4, JSP, Spring1.2, Hibernate2.0, WebSphere5.0, WSAD, UML, HTML, XML, Oracle 8i

Responsibilities:

• Involved in the analysis of business requirements, system specifications and application framework designing.
• Creation of class diagrams, Use case diagrams and sequence diagrams for the assigned modules.
• Development of key services such as products, promotion and document using spring framework and Spring JDBC.
• Developed administrative client GUI for Business Manager, Product Manager and Service Agent.
• Used Spring Bean Factory for bean class instantiation.
• Used Spring ORM to integrate with Hibernate.
• Developed User Interfaces using HTML, JSP and JSTL.
• Developed common utilities as date formatting and conversions, Reading Data from xml file etc.
• Prepared Technical Specifications document for all the services.
• Executed QA activities for the project carrying out code reviews, unit test case reviews and audits.

Confidential

Technologies - JAVA 1.4, JSP, JDBC2.0, EJB 2.0, Struts 1.1, WebSphere 5.0, WSAD, Oracle 8i, XML, HTML.

Responsibilities:

• Involved in the development of Collector and Supervisor related functionalities of the system.
• Development of Struts action classes utilizing struts validation framework.
• Implemented business objects and business logic of the system.
• Developed User Interfaces using HTML, JSP, Java Script and struts tag library.
• Responsible for developing and maintaining the entity and session beans for Collector functionality.
• Developed unit tests for components.
• Implemented Java Patterns like Singleton Pattern and Business Delegate Pattern.