SUMMARY

• More than 7 years of experience in designing, developing, and maintaining web and client/server applications using JAVA with emphasis on Portals and web applications
• Good experience in customer facing capabilities and have involved with brainstormingsessions with the Business Analysts to get the best solutions which will help the clients to improve productivity of their day to day work effectively.
• Experienced in designing and developing applications using Oracle AS Portals, PL/SQL and Java on Oracle AS 10G R2/Oracle 9iAS.
• Expertise in JAVA framework with great proficiency in creating applications using JAVA, JSF, XML, AJAX toolkit, Cascading Style Sheets (CSS), ExtJS, Oracle 10g, Oracle PL\SQL, Oracle JDeveloper.
• Involved in the full - life cycle implementations of Portals on OAS 10G/9iAS.
• Installed and configured Oracle Application Server 10g Rel 1 and 2 with multiple midtier nodes and multiple OID/Metadata repository node.
• Configured web-cache clustering of Oracle AS for high availability.
• Worked extensively on SSO/OID configuration and user migration using Apache Directory Studio and LDAP Browser/Editor.
• Installed and configured Oracle 10g database (Enterprise Edition), Oracle Application Server 10g Rel 1/2 and Oracle Application Server Backup and Recovery Tool on Redhat Linux.
• Installed the Portal components such as Oracle Application Server, Oracle Webcache, SSO& OID on Redhat Linux for high availability and configured to make the portal application accessible to internet through STZ via Load Balancers.
• Strong trouble shooting, installation and configuration skills. Ability to pick up and deliver new technology very quickly along with effective analytical, problem solving and debugging skills. My biggest strength has been my ability and quest to learn new technologies and keep myself abreast with the new technologies that are emerging.
• Expertise in all the phases of Software Development Life Cycle (SDLC) including requirements, analysis, design, implementation, integration and testing, deployment and maintenance.
• Expertise in working with Web Server Controls, HTML Controls, User Controls, Custom Controls using JAVA &C#.
• Experience with client side scripting technologies likeJavaScript, ExtJS.
• Excellent experience in creating & consuming Web services over SOAP using JAVA & C#.
• Experience in designing GUI screens using usability and design principles.
• Acquaintance in Windows Event Logging, AJAX, and using Agile Methodologies.
• Strong knowledge of RDBMS, experience developing database applications using Oracle 10g database.
• Experience in writing complex user defined Functions, Stored Procedures, Views, Triggers, and cursors using Oracle 10g.
• Experience in Software Configuration Management (Daily Build, Release and Testing methodology) using tools like Microsoft Visual Source Safe (VSS) and TFS, SVN.
• Hands on experience in Distributed Technologies like Web Services, SOAP.
• Used version controlling, Installation tools and testing tools such as Visual SourceSafe, TFS, Subversion
• Experience in preparing Estimation template for the project, defining coding standards, performing code reviews.

TECHNICAL SKILLS

Languages: JAVA, C#.NET, PL/SQL

Web Technologies: J2EE, JSP, SOAP, XML, JAVA Servlets, JDBC, Java, JHTML, JavaScript, HTML, CSS, JSF, ExtJS and PHP

Business&Portal Technologies: Oracle AS 10g Server components like Portal, AS, OID, SSO

Databases: Oracle 10g, PL/SQL., MySQL

Internet Technologies: JavaScript, HTML, DHTML, CSS, and XML, XSL, XHTML, Microsoft AJAX and XSD.

IDE: Oracle JDeveloper. Eclipse, Visual Studio.Net

Version Control: MS Visual Source Safe 6.0,Team Foundation Server.

Networking Protocols: SOAP, HTTP and TCP/IP

Design Tools: Oracle JDeveloper. Eclipse, VisualStudio.Net, Microsoft Visio

PROFESSIONAL EXPERIENCE

Confidential, Northbrook, IL

Oracle Portal Administrator & Developer

Responsibilities:

• Installed and configured multiple Oracle Application Server 10g Rel 1/2 instances.
• Installed and configured Oracle Application Server’s Backup and Recovery Tool for backing up infrastructure and mid-tier instances.
• Configured OID and migrated groups users from other instances.
• Portal Application Implementation and post-production service support
• Portal Administration.
• Export and Import Portal objects using Transport Sets.
• Worked with Oracle Support on various TARs.
• Used Oracle Portal’s ORASSO and OID to support multi-instance based users login
• Worked extensively on Oracle Portal’s PORTAL and ORASSO APIs
• Used Database/Web Providers and portlets to embed the required business functionality and content into the Page Groups/ pages/sub-pages.
• Created Structured/Unstructured UI templates and imported the customized RTF editor functionality into the portal pages.
• Implemented the printer-friendly functionality.
• Designed and developed various forms with email functionality.
• Developed various reports based on specific client requirements.
• Implemented the item approval process.
• Configured and implemented the UltraSearch functionality.
• Configured SSL and implemented Secured Pages functionality on Oracle AS 10G.
• Developed various admin features for easier management of the data.
• Key member of the team responsible for Data Conversion, Data Modeling and data validation.

Environment: Redhat Linux Enterprise Edition 3.0, Oracle AS 10G R1/R2 v2, PL/SQL, HTML, XML, Javascript and Java,Linux, Windows NT 2000/XP, SUN Solaris 5.7,Oracle 9i/10g, OID, Apache, Oracle Portals, OC4J, PL/SQL Generator

Confidential

Sr. .Net & Web Developer

Responsibilities:

• Involved in Design, Documentation, Coding in .NET Application using C#.NET and ExtJS.
• Developed Web Services (WCF) for communicating between client and Oracle database and integrating with legacy systems.
• Developed the application inASP.NET and ExtJSand involved in writing C#.NETclasses and ExtJS components.
• Used advance components in ExtJS such as LiveGrid to display thousands of records on UI without affecting the performance of the application.
• Developed a custom error handling frame work in ExtJS to log the errors.
• Developed lot of re-usable ExtJS components which are used by whole development helping reduce the development time.
• Used ExtJS charting features to provide great visual and detailed reports for the users.
• Developed new CSS theme overriding the default blue theme of ExtJS for a much better look and to suit the theme of UL’s other websites.
• Used agile methodology like Scrum.
• Used JavaScript for client side data validations and Validation controls to validate the input Data using Validation Controls.
• Implemented client-side validations using ExtJS and AJAX Library
• Involved in relational database design.
• Used ExtJS Components and wrote new components for validation, to reduce complete reload of web pages and for better user experience etc
• Involved in Writing, Modifying Stored Procedures in Oracle database Using PL-SQL.
• Written JavaScript and AJAX Toolkit for the client side and server side validation
• Prepared test cases for all the modules and performed unit and integration testing.
• Mentor other team members and help them in difficult tasks.
• Review the code written by the junior team members to ensure the quality and to detect of coding standards and for early detection of issues.

Environment: Visual Studio 2010,NET FRAME WORK 3.0/3.5, ASP.Net3.5, C#.Net, HTML, Oracle 10g,PL-SQL, WCF, AJAX, JavaScript, ExtJS, Design Patterns, TFS.

Confidential

Sr.Java & Web Developer

Responsibilities:

• Used UML to design Structure, Behavior and Interaction diagrams defining highly refined Use case, Dataflow, Sequence and all other diagrams that have addressed almost all of the client issues.
• Created detailed technical design document.
• Designed the web application framework using JSF via Oracle ADF Framework.
• Customized various controls for Application by developing Custom Controls and User Controls.
• Used ADFand updated almost all web pages to implement the AJAX functionality, thereby achieving performance enhanced application.
• Designed Master pages and maintained uniformity among all web pages and implemented the same template throughout the application.
• Good experience in UI design, AJAX, implementations
• J2EE Web services were used to implement the data access layer to communicate with databases from various systems like Lotus Notes, SQL Server.
• Responsible for Database design, and creation of Stored Procedures using PLSQL, triggers to perform the Data retrieval from multiple tables in Oracle 10g.
• Involved in designing and documentation of application flows and developed functional diagrams using Visio.

Environment: J2EE, JSF, Oracle JDeveloper, Oracle ADF Framework, Java Script, Web Services, XML, SOAP, Oracle AS server 10G, Oracle 10g database, Windows 2003/2000.

Confidential

Java Developer

Responsibilities:

• Created detailed technical design document.
• Designed the web application framework using JSF via Oracle ADF Framework.
• Customized various controls for Application by developing Custom Controls and User Controls.
• Used ADF and updated almost all web pages to implement the AJAX functionality, thereby achieving performance enhanced application.
• Designed Master pages and maintained uniformity among all web pages and implemented the same template throughout the application.
• Good experience in UI design, AJAX, implementations
• J2EE Web services were used to implement the data access layer to communicate with databases from various systems like Lotus Notes, SQL Server.
• Responsible for Database design, and creation of Stored Procedures using PLSQL, triggers to perform the Data retrieval from multiple tables in Oracle 10g.
• Involved in designing and documentation of application flows and developed functional diagrams using Visio.

Environment: J2EE, JSF, Oracle JDeveloper,Oracle ADF Framework, Java Script, Web Services, XML, SOAP, Oracle AS server 10G, Oracle 10g database, Windows 2003/2000.