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| Expertise in Struts, JSF, WebSphere 5.1.2, Eclipse, DB2 |
| Computers & Electronics : Linux & Other |
| 03/15/06 |
Gopal Krishna
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SUMMARY
Over Five years of experience in System Analysis, Design, development, testing and implementation of software for various Enterprise applications
Innovative and experienced with complete software lifecycle development.
Excellent experience in writing multitier Web Applications using JSF, Servlets and EJB.
Expert in all aspects of XML including XSLT, DTD, Schemas, SAX, JDOM, and JAXP.
Spearheaded the design and development of SOAP based Web Services
Developed applications based on Model-View-Controller (MVC) architecture, using Struts.
Have significant experience in design (Rational Rose, UML, RUP, MDA) and programming (J2EE, JDBC, JSP, HTML, Servlets, Swing, Java socket programming, Java Script, XML, C, C++, Perl, SQL, PL/SQL, Oracle).
Extensive data base design, development and debugging skills in Oracle 9i, MS SQL Server.
Hands on experience in statistical and data analysis applications: SAS-Data Mining
Excellent personal and communication skills.
SKILLS
Web Technologies & APIs JSP, JSF, EJB, Servlets, Swing, Java Beans, MVC, JDBC, JNI
JMS, JNDI, Java Mail, HTML, DHTML, XML, XSLT
Languages Java1.4, C, C++, Perl, JavaScript, SAS, SQL, PL/SQL
RDBMS Oracle 9i, DB2, MySql
IDE Websphere 5.1-WSAD, Eclipse,WS Portal, JBuilder, Visual Age
Open Source Tools Ant, Struts, JasperReports, JSTL, Tiles, Spring, Hibernate
Operating Systems Dos, Windows NT/2000/XP, Unix, Solaris, Linux
Web/App Servers WebLogic 8.1, WebSphere 5.1.2, Apache, Apache Axis 1.0, Tomcat
Graphic Tools FrontPage, Dreamweaver, Macromedia Flash
Middleware RMI, JMS
OOAD UML, RUP
EDUCATION
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MS Computer Science-Major in Electronic Commerce Golden Gate University San Francisco, CA
BS Computer Science Courses: Computer Science1, Computer Org, C, and UNIX. UCF Orlando, FL
MSW Concentration in Human Resource Development Madras University India
PROFESSIONAL EXPERIENCE
Software Engineer – Union Pacific
Apr 2005 – Till Date
Environment: J2EE, Clementine, JUnit, CVS, Eclipse, Ant, Struts, JSF, WebSphere 5.1.2, Eclipse, DB2, Terra data, Windows and UNIX.
Participated as a client service team member and responsible for collecting, summarizing, analyzing, and visualizations of facts that serve as critical inputs to the locomotive fault-failure, Insurance claims issues being addressed by the team.
§ Worked on real-time data visualizations for engine failure data, using JSF, Servlet and Java bean.
§ Devised new rules, yet undiscovered by Artificial Neural Network, Decision Tree, and hybrid models in SPSS Clementine workbench.
§ Build and evaluate predictive models, Lift charts (including models of road fault-failure analysis for locomotives).Created JSF pages for dynamic display of charts.
§ Developed Java Servlets at server side for handling requests and responses from the web page that were developed using JSF, Tag Libraries, Tiles and Struts Validation.
§ Successfully completed training in advanced modeling with Clementine –Business Intelligence tool.
§ Reverse-engineered and modified Oracle 9i, data models PL/SQL and tuned query performance
Java Architect / Developer –SBC Communications
Dec 2004 - Mar 2005
Environment: Java (JDK 1.4), J2EE, WebSphere 5.1.2, , Eclipse , JDBC, JSF, Servlets, Java Bean, Struts, HTML, XML, UML,RUP, CSS, JavaScript, Oracle 9i, SAS V9, SAS Enterprise Miner ,Windows 2000 NT and Unix.
Demonstrated solid track record of architecting, design, implementing and integrating complex, Enterprise-Performance Reporting system developed in a Struts framework with Oracle 9i database, WSAD and SAS,.
Responsibilities
· Converted the business specifications into Use Cases, Sequence, State (Dynamic Object Model), and Class UML Diagrams in Rational Rose. Automated code generation directly from UML Model Driven Architecture.
· Designed and developed GUI application, using Struts, Servlets, JSF, and EJB
· Components based on MVC architecture. Used singleton and factory design pattern for services.
· Responsible for all aspects of front-end presentation logic, custom tags, Tiles, Struts Internationalization ( i18n ) implementation, middle-tier business component development and PL/SQL stored procedures.
· Involved with Oracle Database Design and Development. Back-end programming using PL/SQL. Constructed formal build process in JUnit to support agile development and
· Rapid deployment on Websphere 5.1.2. Managed source code in CVS.
Software Engineer, Resolvesoft Santa Clara, CA
Aug 2003 – Nov 2004
ENVIRONMENT: Java (JDK 1.4), J2EE, WebLogic 8.1, JMS, JDBC, JSP, Servlets, Applets, Swing, HTML, XML, RUP, Jbuilder6.1, JavaScript, Oracle 8.1, Windows 2000 and Sun OS 5.8.
Designed, and developed the Bug tracking system. It enables customers to file a bug, monitor its progress and resolution. Automated emails are sent to appropriate resources regarding the status of the bug at various stages of bug resolution. Involved in developing enterprise application integration based on messaging infrastructure.
Responsibilities:
§ Analysis and Re-engineering of Existing System.
§ Software development project following Rational Unified Process (RUP).
§ Designed and developed WSDL, generated JAXRPC web services with EJB 2.0 endpoint using apache Axis 1.0, WebLogic 8.1.
MDB, Session bean and JMS enable message flow between the applications. JDBC based
Persistence is built extending Hibernate API. Advanced Queuing supports delivery between the
Applications. Formatted raw data from web forms for customer database import.
§ Designed and developed XML based infrastructure supporting metadata exchange, which enables Enterprise Application Integration
§ Developed web Components using JSP, Servlets and EJB under J2EE Environment uses WebLogic Application Server and Struts.
§ Test plan creation and execution, JUnit Testing
Web Developer, NetIP Fremont CA
Jan 2003 -July 2003
ENVIRONMENT: Java (JDK 1.4),J2EE, EJB, J2EE, JDBC, WebLogic 7.0, Java Mail, MVC Architecture, Struts, JSP, HTML, XML, XSLT, JUnit, JavaScript, UML, DB2, on Windows NT 4.0 and Sun Solaris 2.6.
Involved in design and development of user management layer. The solution consists of different modules that allow quick implementation and customization. This web portal allows for non-technical users to manage online services like photo gallery, classified, events and shopping cart. Once the user uploads the forms he can access the forms through user interface.
Responsibilities:
§ Design, Development & Integration of UM to the member management portal.
§ Involved in the Analysis and Design of the front-end and middle tier using JSP, Servlets and Struts
§ Used SAX Parser to validate XML Documents.
§ Developed Servlets to communicate between the Applets (used swing) and the Server.
§ Developed Entity beans for persisting the data in the database and Session beans
§ Involved in writing the code for EJB, JSP, Servlets
§ Developed Java Servlets at server side for handling requests and responses from the web page that were developed using JSP, Tag Libraries, and Struts.
§ Implemented Database access through JDBC at Server end with DB2 as backend.
Tech Analyst – GGU Digital Library San Francisco
Dec 2001- Dec 2002
Environment: Java, RUP, J2EE, WebLogic 6.1, and UNIX
Designed and developed GGU Digital Library project initiative. The Entire application is been built on MVC Architecture. The Presentation tier is developed using Swing, JSP, Servlets and Applets (JApplets). The total business logic is developed using EJB Component framework and RMI distributed architecture Developed Server side programming using Servlets, JSP. And the database was Oralce8.1.1.
Responsibilities:
§ Involved in Studying the User requirement. Using UML/RUP tool ‘Rational Rose’ and Developed Sequence and Usecase Diagrams in order to code the application.
§ Developed Applets (JFC SWING), Servlets, JSP and Command Objects and developing components using RMI distributed architecture.
§ Involved in writing of JSP pages using TagLibs for the presentation of data and validating the client data using the Java Script.
§ SOAP Interface the implementation used XSLT to generate JDBC code.
§ The Application servers ere installed in clustered mode to balance the load in the case of increased traffic.
Tech- team Member, GGU Online Book store, San Francisco Jan 01 – Dec 01
ENVIRONMENT: Java (JDK1.1, JDBC), RMI, HTML, UML, Oracle 7.2, Windows NT
Implemented the natural language query processing system, which forms an SQL query to access the database in digitized format (HTML) through feedback from JAVA user interface. It also provided user-friendly database maintenance for the administrator and supported normalization of databases.
Responsibilities:
§ Developed the JAVA Server packages, Servlet/JSP administration tools.
§ JSP for all views in client side, Wrote Javabean for JDBC connections.
§ Developing JavaBean for user authentication, user interface, and session tracking.
Data Analyst - Polestar Computers Bangalore, India
Dec 1998- Oct 99
Polestar Commerce Center is responsible for driving analytic insights and reporting system for
Health care clients.
ENVIRONMENT: SAS, UNIX, Oracle7.2
Responsibilities:
· Wrote SAS programs to clean and edit data.
· Utilized UNIX tools such as awk, sed, SAS, shell scripts and files of shell commands to improve project management and accessibility of project data.
· Provided SAS programming and report creation and generation services as needed. Prepare data exports per client specifications.
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