GOPI KRISHNA

317-***-**** Personal portfolio: www.allibilli.com zw6l7b@r.postjobfree.com

OBJECTIVE

To obtain a lead or an architect position that will utilize my experience in programming and software design.

SUMMARY

Having Around 8+ years of professional experience in all phases of Software Development Life Cycle (SDLC) using J2EE Technological flavors such as Adobe Flex4/3, Struts, GWT, Hibernate, Spring, Java, J2EE; Scripting with AJAX, DOJO, Ext2.0, FLEX – AS3; XML, JAXB, JAXP, WS, SOAP, SOA, JSF etc.¬¬¬

Ability to architect and design defining and implementing solutions which accelerate the design and development of innovative web applications and Adobe AIR applications.

Officially filed a patent on FastFind Application for Traders (U.S. Patent Appln. No. 12/9534,778). This app is designed and developed by my team.

Good experience in adopting the J2EE patterns to the applications like MVC, FrontController, Business Delegate, Service Locator, Singleton, etc.

Good experience implementing the ORM tools like Oracle’s TopLink, iBatis, Hibernate, etc.

Expertise working with application servers and web servers such as IBM WebSphere, IBM WebSphere Portal Server, BEA WebLogic 10.0, BEA Tuxedo, JBoss, BEA Portal server and Tomcat 5.0/4.1/4.1.31, SAP –WAS(Web Application Server).

Experience in building the Portlets and Portals with IBM WebSphere, Apache JetSpeed, SAP – PDK and Liferay4.5.

Good expertise using the various Development tools like RAD6.0/7/7.5, MyEclipse5.0/6.0, JBuilder, WSAD5.0, Eclipse 2/2.1/3/3.1/3.2/Gynamade.

Expertise in Webdynpro/NetWeaver Developer Studio: WebDynpro Application Development and Webdynpro iViews using NetWeaver Developer Studio 2.x. Webdynpro Components, Windows, Viewsets, Views, Layout, Controls, MVC model. User Management (UME) Service, Logging, handling Server Side Events using EPCF Webdynpro Model based on RFC/BAPIs Web Services. WD UI Controls.

Having Hands on Experience implementing Adobe FLEX in building excellent UI represents with large amount of data volumes. Good Exposure to Blaze DS and Cairngorm Framework and MATE an Event Driven Framework..

Having hands on implantation of transferring AdobeForms(PDF&XML) from server to client and vice versa using Opensource LCDS, Blze DS.

Experience with accessing third party Webservices (including REST) address book api(s) of Orkut, Yahoo, Google, Linked In, Hotmail, FaceBook in Social Networking environment.

Well versed working with Relational Database Management Systems such as Oracle, MS SQL, MySQL, DB2.

Hands on experience implementing the ActionScript 2.0, 3.0 using Flex Builder.

Experienced in working with JUnit, Apache Tapestry and using logging components as Log4J.

Decision making and suggesting the clients according to their requirements to adopt the UI technologies in building the sensible web pages for proper functionality using DOJO, EXT, Flex.

Experience in writing Stored Procedures (PL/SQL) and assist DBA for logical database design.

Core development experience is on the Unix platform (Solaris), Linux and Windows NT/2000.

Ability in handling the big teams onsite and offshore. OPAL, CMM Quality Maintenance trained by IBM.

Design/Develop the HTML Pages with W3 standards for rich GUI interface with event driven requirements and assisting Web Designer. I am also the best HTML & Content display web designer.

The Best of IBM Awarded for 2 times (2006 & 2008) and a Best Anim Designer Awarded (Imprint-2007) from IBM. Esteem Client (SPRINT – USA – IDT Application) Satisfaction Awarded.

TECHNICAL SKILLS

Operating Systems Sun Solaris 8, Linux (Red Hat), AIX, Windows 95/98/NT/2000/XP

Design Tools IBM RSA, Rational Rose, Eclipse UML Plug-in

Languages C, JAVA 2.0, XML, XSLT, XPath, XQuery, Java Script, Shell Scripting, PHP

WEB Technologies

& IDE Java, J2EE, Servlets, JSF, JSP, JNDI, Struts, Hibernate, AJAX, DOJO, Ext2, Spring, Flex, Web Services, JTA, JCo, IBM WSAD,IBM RAD6.0/7/8,MyEclipse4/5/6, Eclipse3, SAP NWDS.

Web Servers IIS 4.0, Jakarta-Tomcat

Application servers WebSphere 5.0/6.0/6.1, BEA WebLogic 7.0/10, JBoss, Blaze, SunOne, SAP–WAS, Tomcat6.

Databases MS Access, MySQL, MS SQL, Sybase, Oracle 7/8/8i/10g and DB2 7.2/8.0

VersionControl Systems Visual SourceSafe 5.0, Rational ClearCase, CVS, Telelogic CM Synergy, SVN.

Networking Socket programming, TCP/IP Suite, UDP, telnet, DNS, POP, SMTP, FTP, HTTP, JNDI, JMS.

Tools & IDE & MiddleTier IBM ClearQuest, IBM CC, XMLSpy 2004, Dreamweaver, Ant, Maven, SAP NWDS, JUnit, JBuilder, TOAD, Visual Café, Image Ready, ImageStyler, Fireworks, Flash, Dreamweaver, Adobe FlashBuilder, PhotoShop CS3, IllustartorCS3, PaintShopPro7.0, Homesite4.0, Microsoft FrontPage Editor, Swish2.0, Flash3D, Sound Forge and CRT5.0, TeraTerm, WINRUNNER 7.0, LOADRUNNER 7.0, TESTDIRECTOR 7.0, Amdocs Clarify, NWDS, MQSireies.

PROFESSIONAL EXPERIENCE

IPC , CT, USA

Flex Lead Developer - Member Technical Staff Oct’09 to Till now

A Desktop Application that is always connected to Server through long polling. This application is used by traders for trading. User can make a call to other traders through their desktop application and they will be routed and connected to media gateways. Several features like, conference, Privatewire, Dialtone, bargin, make, release, loding contacts, updating presence will make this product a special.

• Design and develop product modules.

- Develop and Track the Use Cases and System Stories implementation details.

- Find the automation features to implement and help QE for feature/functional testing which are not automatable with OCR in QTP.

• Finding the missing functionalities during implementation phase of the application.

• Maintain my offshore team having size of 6.

• Built the XSD encoding/decoding features using AS (Action Script).

• Built the reusable skin components in Flex 4, taking the advantage of new skinning mechanisms provided by Flex4.

• Monitoring the performance/memory of the application, using profiling.

• Debugging the Flex application (SWFs) from a .net Container (Microsoft Visual Studio).

• Working with Server Team to fix the OCCASS (Newer version of Weblogic from Oracle with SIP) issues.

• Responsible for Integrating the application with Native Layer (.net – Client ) and OCASS (Server) and DMS, VA.

• Creating the defect found while integrating the applications.

• Assigning the defects to offshore and onshore and tracking the status of the defects to meet the dead lines.

• Helping the other developers in my team to fix the defects.

• Tracking and updating the RTC on weekly basis to getting the project reports to submit project manager.

• Integrating with third party web services

• Taking care of builds. Writing/Updating Build.xml to make sure builds happening on daily basis successfully.

• Writing ANT Scripts.

• Collaborating with other teams while integrating.

• Deploying the offshore infrastructure on behalf of client.

• Making sure teams are picking up to speed with the domain knowledge and technology implementation.

• Clarifying the requirements for offshore developers upon meeting our SMEs.

• Integrating our Java Middle tier applications from UDAS (Asynchronous Servlets)/DMS (Spring Framework).

ADESA , IN, USA

Programmer Analyst July’08 to May’09

ADESA operate 61 whole car auctions across North America. But that's not all. ADESA is more than just a place to remarket used vehicles. My job includes Architect/Design and developing several daemons and web applications which will run periodically to make the business and purchase orders up to date to automate the systems with out human interactions on IBM WebSphere (5.1 & 6.1) Platform. Maintaining and developing several e-commerce based web applications for different vendors (Toyata, GM, NISSAN, Chrysler, Hundai) with JAVA/J2EE flavors of technologies on our Unix boxes which are clustered and dealt with CQues and Oracle backend platforms. Code versioning and maintain the track of Development and Service Requests with the help of ClearCase and ClearQuest tools. Keeping the track of buyers history over the web which will turn over to the business is a challenging part of our wonderful development with our transaction ability done with the combination of hibernate, Spring, Web services technology. Application maintained in Spring, Struts and Hibernate with Oracle 10g and SQLServer as their backends.

• Design and develop product modules.

- Identify and resolve product code issues

- Review and improve designs by engineers

• As a lead, I am responsible to work closely with product management and customers to gather requirements necessary to continue the development of our online auction sales.

- Responsible to work actively as a mentor in a team setting with a local and distributed team.

• Supporting our production system 24X7.

• Doing the performance tuning of our Java Applications, PL/SQL for high performance in terms of memory management, Thread Management, Garbage Collection etc.

• Architect and build the QUARTZ timer based applications (Daemons) to notify the vendors automatically about the deals and purchase orders.

• Responsible for integrating Salesforce.com (SOAP & REST WebServices) using its API.

• Implement and loading the Flex screens with Remote Object Models.

• Implementing Adobe forms (PDF) transferring from server to Client using OpenSource LCDS, Blaze DS.

• Writing the ActionScript3.0 for Event handling and dynamic data population.

• Building the teams and giving the KT, usage of RAD Software Model to build the applications in a faster way.

• Adopting the usage of AJAX, making feel the end user resides in the same page.

• Marshalling and Un marshalling the XMLs with JAXB.

• Writing the ANT Scripts to build the applications.

• Responsible for integrating Salesforce.com Webservices and its API.

• Integrating with third party Web Services to bring out the address book information from Gmail, Yahoo and Facebook.

• Building and consuming Web Services using Apache AXIS, WSDL, WSDP

• Responsible for writing/reviewing Server side code using Java, J2EE, JSF, Spring JDBC, Spring Transaction Mechanism, Hibernate Mappings, Struts Action Classes, EJB programming and design techniques.

• Responsible to build and configure Spring AOP(Exception Handling), Interceptors, IoC, Spring MVC, Integrating with JMS.

• Responsible to write OR Mapping, Component Mapping, Inheritance Mapping, Associate Mapping using Hibernate.

• Responsible to implement Transactions in Hibernate and handling the Spring Security.

• Responsible in writing PL/SQL, including triggers, stored procedures, queries to fetch the data.

• Responsible to configure JAAS authentication alias.

• Experience in multi-layered architectures (SOA)

• XML Parsing using SAX and DOM and Schema based JAXB

Environment:

Java, J2EE, JSP, XML, Servlets, Adobe Flex, MATE, Cairngorm, PL/SQL, Struts2.0, Spring, JSF, MQ, Flash, DB2, iSeries, Hibernate, IBM WAS6.1, Java Mail, Java Script, DAO, JCo, JNDI, Log4J, JCE, DHTML, CSS, MS SQL, Oracle, LDAP, Ant, Windows, SOA, XML, Java Beans, JSP.

ITT, IN, USA

Sr. Application Developer Feb’08 to June’08

Dialer Project, GTS & LDS

GTS & LDS is a Grant Loan Tracking System completely developed In Java/ J2ee flavors of Springs and Hibernate and Adobe Flex. Basically this is a beautiful web application to track the student status in ITT.

Dialer

Architecture

We are using Spring Framework to map the value objects from DIALER database to IRIS database and the screen had been build in Flex, where our JSP’s are resposbile to provide the dynamic XML, which will be parsed using E4X and content, will be displayed in Flex Screens.

This architecture had been multi threaded in the way of, will start the no of workers required to pick the data and load into the queue and each worker thread will have multiple number of threads to process those queue records upon updating or inserting into the database. That means one worker is picking up the records from Dialer and change the status to Queued and then those records will be processed by multiple no of threads upon changing the status to processed where worker thread can ensure it won’t pick up that record again to process as it was already processed.

While running this bat file itself it will update the status information of each and every record in the database.

DialerUpdateClient

This process will pick up the data from the MasterUpdateQue available in dialer and sends that information to the stored procedure available in IRIS; which in turn having the business logic to process these update actions which will update the DialerResidentialupdate leads to keep the students data up to date.

In this process as a java developer, the main goal should be to make sure that all required fields are processing properly with out affecting the performance as this process will process Hundred Thousands of records.

Responsibilities:

• Responsible for overall design & analysis of overall Flex UI component development and integration with backend J2EE.

• Building (REST) Webservice clients that want to use the resources access to a particular representation by transferring application content.

• Develop and build the XML Web Services (JAX-WS).

• Responsible for parsing the XML using JAXB.

• Responsible for publishing the EJB’s into WebServices.

• Responsible for configuring the declarative Spring Transaction mechanism.

• Responsible for implementing the Spring JdbcTemplate, NamedParameterJdbcTemplate.

• Responsible for developing RIA Components with Flex Builder 3.

• Adobe Flex development experience, creating rich user interfaces for complex applications

• Responsible for development of MXML and Action Script files to meet the business requirements

• Implemented Controller logic for the application based on Cairngorm framework.

• Worked heavily on Flex DATA GRID and Flex DATA SERVICES Components.

• Developed Action Script functions for event handling, response handling and error handling.

• Developed Flex Charting components like bar charts, column charts to show the project specific performance.

• Strong Programming skills on Action Script 3.0 and Action Script 2.0

• Strong Designing of Flex UI components as well as creating and skinning of custom Flex components.

• Responsible for integrating the Spring and Hibernate.

• Responsible for implementing best design patterns from Cairngorm architecture to interact with backend J2EE and web services layer to pull out the data to Flex UI components.

• Using Flash for Designing Custom Components.

• Developing UI, VO and models by using MXML, Flash, Ajax, and Action Script 3.0.

• Designed and developed all required Data providers which are being used by Flex General UI controls.

• Embedded flex screens with JSP files and brought the rich look and browser compatibility.

• Flex development exposure of Flex Layout and Navigation, Advanced Event Handling, Popup Dialogs, Menus and Skinning.

• Responsible for quality assurance of all web design projects, including web usability, accessibility, testing and debugging.

• Participated in the discussions to define functional and user interface interaction.

• Involved in complete development of ‘Agile Development Methodology’ and Tested the application within each iteration.

• Responsible for writing/reviewing Server side code using Java, J2EE, Spring JDBC, Spring Declarative Transaction Mechanism, Hibernate Mappings, Hibernate Transactions and design techniques.

• Responsible to build and configure Spring AOP(Exception Handling), Interceptors, IoC, Spring MVC, Integrating with JMS.

• Responsible for implementing the Spring Security (Security Namespace Configuration, Authentication, Authorization).

• Responsible to write OR Mapping, Component Mapping, Inheritance Mapping, Associate Mapping using Hibernate.

• Responsible to implement Transactions in Hibernate.

• Actively participated and provided feedback in a constructive and insightful manner during daily Stand up meetings and weekly Iterative review meetings to track the progress for each iterative cycle and figure out the issues.

• Responsible for writing Server side code using Java, J2EE, EJB programming and design techniques.

• Responsible in writing PL/SQL, including triggers, stored procedures, queries to fetch the data.

• Experience in multi-layered architectures (SOA)

• XML Parsing using SAX and DOM and Schema based JAXB, e4x.

• Responsible to implement Web Services (SOAP / WSDL) and Rest using Top Down and Bottom Up approaches.

Gave feedback to the development team immediately after completion of each Iteration testing

Environment:

Spring2.0, Hibernate3.2, Java, J2EE, JSP, XML, Servlets, EXT, RFC, RPC, Struts1.2, DB2, iSeries, WebSphere6.0, Java Mail, Java Script, DAO, JCo, Adobe Flex, AS3.0, JNDI, Log4J, JCE, DHTML, CSS, MS SQL, Oracle, LDAP, AD, Ant, Windows, SOA.

IBM Global Services, Italy.

Team Lead Feb’07 to Dec 31, 2007

ACG VISION 4 – ITALY (Team Size 20)

Confidential as of Now, I should not permit by ACG to give the Detail Description due to the marketing strategies in global market according to IBM Policy for this client.

• Responsible working along with client at onsite and managing my team at offshore.

• Integration of Intra / Inter Business Applications: SOA & web services

• Better Usability: Innovative Client Web with Adobe Flex, Adobe Flex development experience, creating rich user interfaces for complex applications

• Responsible for development of MXML and Action Script files to meet the business requirements

• Implemented Controller logic for the application based on Cairngorm framework.

• Worked heavily on Flex DATA GRID and Flex DATA SERVICES Components.

• Developed Action Script functions for event handling, response handling and error handling.

• Developed Flex Charting components like bar charts, column charts to show the project specific performance.

• New design for Functional Process / Services: Event Driven Workflow

• Infrastructure liaison to support applications

• Adherence to open standards, use of open source not to “reinvent the wheel”

• Approach the issue of functionality / components gradually over time

• Coexistence with current forms ACG

• Portability: Using Java

• Server side implementation done with GWT, STRUTS1.2, Hibernate, WAS5.

• Designed few modules by implementing JSF Framework based on MVC Architecture, simple Java Beans as a Model, JSP and JSF UI Components as View and FacesServlet as a Controller.

• One of module, E-commerce Internet application that was deployed on websphere used EJB2 Session and Entity Beans, Facelets, Ajax4JSF and Seam tags.

• Flexibility, ease of customization for BP

• Responsible for building the team at offshore, code review, development track.

• Responsible for Building and Deploying the applications

Technically,

“Rich” Client Web, AJAX based, Client Software IE and / or Firefox

Reporting XML-based

Re-engineered a number of back office legacy applications taking them from Model, JSP to Struts and JSF (view), Spring (middle-tier), iBatis.

The latest version of this product module has improved with the addition of JSF, JSTL and AJAX technologies.

Configurable and personalizable of the presentation, navigation and streamlined process (via data dictionary)

Using open source:

Dojo for AJAX, Hibernate for java persistence, Jasper Report for reporting.

Integration with legacy applications of BP’s (ACG compatible Data Base, ACG ESB)

Integration with WS Portal

ACG V4 tools to customize forms / reports

Environment:

Java, Adobe Flex, ActionScript3, J2EE, JSP, XML, Servlets, Struts, JSF, Hibernate, DB2, iSeries, Hibernate, WebSphere6.0, Java Mail, Java Script, DAO, JCo, JNDI, Log4J, JCE, DHTML, CSS, MS SQL, Oracle, LDAP, AD, Ant, Windows, SOA.

IBM Global Services, Italy.

System Engineer Mar’06 to Feb’07

ACG Express – ITALY (Team Size 3)

ACG Express is the Application deployed on IBM iSeries, built based on Java and FOP to produce the Acrobat format reports. We developed the Components which will read the FOP produced ZIP files and then read the XML files to produce the report in Acrobat format by using the JRXML files which will be produced by our components upon using the library of Jasper Reports which in turn used iReports for Business Partner to customize them selves to produce the report in a customized format.

• Participated actively in requirements gathering and was responsible for the functional requirements documentation.

• Responsible for setting up the environment and assigning modules to developers.

• Developed UI and Navigation modules using Java, Dojo, Javascript, AJAX.

• Implement and loading the Flex screens with Remote Object Models.

• Implementing Adobe forms (PDF) transferring from server to Client using OpenSource LCDS, Blaze DS.

• Writing the ActionScript3.0 for Event handling and dynamic data population.

• Building the teams and giving the KT, usage of RAD Software Model to build the applications in a faster way.

• Adopting the usage of AJAX, making feel the end user resides in the same page.

• Marshalling and Un marshalling the XMLs with JAXB.

• Writing the ANT Scripts to build the applications.

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• Responsible for configuring the faces configuration with all its managed beans, navigations and its corresponding scopes.

• Responsible for integrating the modules developed.

• Heart Functionality of the application is Customizable Reports using JasperRepots, Itext, iReport.

• Providing the facility to the Customer so that they can customize the report in the way they want by Using iReport Tool.

• Making the Reports compatible to iReport.

• Another module of Desktop application UI build with Adobe AIR(FLEX).

Environment:

Jasper Reports, iReport, Adobe Flex, Java, Struts, DB2, iSeries, JSP, Velocity, iText, Adobe Acrobat Reader 7.0, WebSphere6.0, J2EE, JSP, Java Script, DHTML, CSS, Ant, Eclipse, UML Plug-in, VSS, Windows 2000, AIX, Flex.

IBM Global Services India.

System Engineer Dec’05 to Feb’06

AllState Alliance

Business Objectives of the Auto and Property, New Business: Alliance is a portfolio of web-based systems that currently include: Legal Trailing Documents (T-Docs), Commercial Auto Quote, Auto/Property Combined Quote, Auto New Business and Property New Business

Interfacing Allstate Systems: Household Relationship Management(HRM), Integrated Risk Management System(IRMS), Universal Rating System (URS), Data Solutions(Credit), Black Box, Other AS 400 Applications and the AIS security model (Kerberos)

Constituencies: Allstate Exclusive Agents, Call Center and the National Support Center

States deployed in Production: LA, NY, CT, IL, FL and CA. T-Docs are Countrywide.

• Writing the Action Classes to forward the information from models to GUI.

• Functional Filtering the data using Spring, Hibernate, SOA, Java, Struts, DB2, iSeries, JSP, WebSphere6.0.

• Developed Security Control Module for authorizing the users against access to components of the application using Java, DAO, JDBC, Servlets, JSP, Spring, Hibernate using Singleton, Facade design patterns.

• Implemented Workflow Module for routing (Detour, fork, split), tracking the requests.

• Making the screens more Dynamic Using Ext and AJAX.

• Responsible for setting up the environment and assigning modules to developers.

• Responsible for integration of the modules and deployment of the application on to IBM WebSphere J2EE Application server.

• Building the UI with NWDS.

• Usage of SAP WebDynpro for Java – Building the DCs defining the Context Attributes and Working RFC’s making the webservice communication with ABAP and BAPI apps from PDK.

• Using the NWDI for building and deploying the applications.

Environment:

Java, J2EE, Web Sphere, Java, Struts, I-Series, PCML, DB2, Hibernate, Power server, and VAGEN Facades, IBM RAD, SAP NWDS, SAP NWDI, WebDynpro for Java, PDK, SAP EP 6.0, XML.

IBM Global Services India, Bangalore

Application Developer. Dec’04 to Nov’05

Sprint eFrontOffice - Integrated Desktop

IDT is a highly customized application built on the ClarifyCRM(Customer Relationship Management) platform from Amdocs. The Clarify platform consists of the Clarify Client, the Clarify Application Server, and the Clarify Databases.

In addition to the Clarify database, the IDT front end retrieves data from and writes data to mainframe and database systems throughout Sprint. To do this, IDT uses custom Java code (a.k.a. method calls) to communicate with WebSphere servers that handle the interactions between IDT and other Sprint systems

• Responsible for customer interactions and requirements gathering.

• Write the Clarify Script to make the Communication to EJB.

• Responsible to build JSR168 portlets.

• Also implemented inter portlet communication.

• Doing the Integration JAVA to Clarify using Tuxedo.

• Worked in Production Support.

• Handling the Ticket#1.

• Involved in applying the Rules, Conditions, and Languages.

• Responsible for unit testing and system testing.

Environment:

Amdocs Clarify, Tuxedo, Java (JSP, Servlet, Swing, JDBC), EJB, UNIX, Oracle 8i, SUN Solaris Box, Junit, WebSphere portals.

Tashee, Hyderabad.

Web Developer Jan’03 to Oct’ 04

HDOX - Referral Network

A beautiful Web Application is for to build the Referral Network for the Doctors. Can send messages of a patient to another physician which the communication system was automated, provided the video upload and playing of patient and maintaining patient records in a structured way and also having the slide show of x-ray images of patients are very few to say. Having Social and Referral Network for a Physician to group similar physicians by check the availability of doctors in the time.

• Designing the WebPages.

• Making the flash based Animations for Ad purpose.

• Developed Action Servlets as controllers and Action classes as wrappers to business objects and Action form beans for modeling.

• Involved in the design and development of “Referral Network”, “Video upload download” modules using Java Beans, Servlets, and JSP.

• Involved in the development of XML parsing components using DOM and SAX parsers.

• Developed the AJAX, EXT Apps.

• Responsible for build and deploy of the application on to Tomcat Server using the Ant script

• Responsible for Unit and System Testing.

Environment:

AJAX, J2EE, JSP, DHTML, CSS, MVC (Struts), JAAS, Java Beans, JUnit, XML, xmlspy 2004, Ant, JSP, Struts, JavaScript, Windows2000, Oracle8i, Ext, BEA WebLogic WorkShop.

EDUCATION BACKGROUND

Master of Science in Information Systems from Nagarjuna University, AP, India

References: Can be provided upon request.

Personal Portfolio: www.allibilli.com – Having 2 kinds of faces one is in UI - EXT(GWT) another one is in Adobe Flex. Middle tier – J2EE – Backend – MySQL.

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