USA (Pennsylvania) Website & Software Maintenance Service

We are Pennsylvania; USA based organization looking for expert vendor for Website & Software (Web-based Applications) Maintenance Service
[A] Budget: Upto 75,000 USD
[B] Scope of Service:
We are looking for expert vendor for Wesite & Software (Web-based Applications) Maintenance service with skills in areas of
- Strong Object Oriented programming, using C#, VB.NET, C++, Objective-C, JAVA or other, including working knowledge of design patterns, threading, delegation, and event-handling models.
- Strong data modeling skills, and experience with querying relational databases such as SQL Server or Oracle.
- Knowledge of ArcGIS Server product suite (9.2 and up), for ArcSDE and ArcGIS Server, and strong knowledge of ArcGIS Server client APIs.
- Web application development experience using ASP.NET required, and for RIA frameworks such as Flex, Javascript (Dojo, ExtJS, Prototype,…), or Silverlight.
- Working knowledge of IIS web server administration: application pool tuning, SSL encryption, ASP.NET configuration
- Demonstrated experience with programming low-level applications in support of Windows system administration such as windows services, .bat scripting, console projects
- Working knowledge of XML, HTML, XSLT, and CSS
- Develop software – primarily for the web, but also for data ETL processes and system admin tools.
- Develop and maintain enterprise web services that support mobile solutions and rich internet applications
- System administration capabilities in support of the application suite at GSG (Windows Server 2003/2008, IIS, .NET).
- Database modeling in support of application development. "
- Ability to design and edit custom queries, scripts, macros and other methods.
- Basic GIS analytical operations and ArcGIS Desktop Product suite.
- Writing ArcGIS Geoprocessing models in Python, or VBScript
- Version control tools, logging frameworks, and unit test frameworks.
- Project management skills to manage system implementation, upgrades and maintenance
- Working knowledge of Oracle database environment
- Provide training as required.
- Optimize application delivery and performance, and continuously improve system availability.
- Develop reliable health monitoring system for all core services provided by GSG.
[C] Work Performance:
Performance of the work will be Offsite. Vendor needs to carry work in their office location.
[D] Eligibility:
Onshore (USA Only)
[E] Deadline to Submit RFP: December 9, 2010
[F] Pre-Proposal Meeting: November 29, 2010

More info:
http://www.rfpmart.com/request-for-proposals/web-design-rfp/1391-usa-pennsylvania-website-a-software-maintenance-service-budget-75000-usd-deadline-december-9-2010.html

http://www.7outsource.com/request-for-proposals/web-design-rfp/1391-usa-pennsylvania-website-a-software-maintenance-service-budget-75000-usd-deadline-december-9-2010.html