JRTwine Software, LLC will cease operations on or shortly after April 15th, 2016 due to unexpected relocation.  Purchasing links have been disabled and the support site will go offline after April 15th.  We thank all of our past customers for supporting us during the past 14 years.

Custom Software Development and Services

Put the development expertise of JRTwine Software and our resources to work for you!

We can provide a variety of services for you, ranging from full lifecycle development of a complete software solution, to helping you find and fix those lingering issues in you existing code base!  In fact, we are so confident of our bug finding and fixing ability, if we cannot fix your code, you do not have to pay*

That's how confident we are in our experience in this area!

For general software development needs, covering all aspects from architecture to design to implementation, JRTwine Software, LLC has at our disposal a group of loosely-coupled developers whose skills and expertise range from project managers to architects.  These resources are available to help tackle even the most complex designs and implementations.  Some of the skills available from us include (but are certainly not limited to):

DirectX/D3D/GDI/GDI+MFCMS SQL 7.0/2000/2005/2008
TCP/IPNetworking Hardware Encryption Technologies
Various Internet Protocols/ServicesXMLOFX and FIX
COM/OLEDAO/OleDB/ODBCSockets (BSD/Winsock)
Compression TechnologiesWMI (WBEM)IIS and ISAPI Extensions
Signal ProcessingVisual Studio 6.0/2003/2005/2008/2010/2012.NET (C# 1.1 - 4.5)
Cloud-based computingSilverlightMobile Platforms

Application & GUI design and implementationDatabase design (logical and physical)Planning and Requirements
Tools design and implementationSoftware Performance OptimizationSoftware Quality Assurance
Unicode development considerations and conversionsClient/Server architecture and DesignGame design
Machine emulationTechnical documentationMultithreaded and Multi-CPU application design, development, and techniques
Device Drivers


Windows 3.1/9x/NT/2000
VAX/VMSVarious Flavors Of U*ix and Linux

We also have available a small group of highly experienced and specialized people that specialize in various technologies including:

Win32/64 C++ based FT/HA Distributed C/S architecture.NET C/S architectureJ2EE C/S architecture
Back-end and Front-end Web technologiesManagement of off-site and off-shore development groupsProject and Product management
And more!  

Combined, we have more than 50 years of combined software development experience!  And all of our developers are located near one another, in the good 'ole USA, not overseas!  However, we can even handle the management of an offshore development (outsourcing) group for you, if you so desire. 

Note that if you wish to use an offshore development group, you should have an experienced software group manage them, verify their code, and or limit their exposure to your IP, as outsourcing is not without its pitfalls

Theft of your intellectual property may be a concern, as well as how enforceable contracts and IP agreements with overseas agents are.  ITAR regulations are their own set of headaches as well.

Also, do not automatically assume that offshore development and collaborative development mean the same thing!

JRTwine Software would be more than happy to assist you with any problems or needs that you have for any phase of the software development process, regardless of how small or large your project may be.

Please contact us to check on availability, possible estimates, and to discuss your development needs and potential contract details.  Rates can be anywhere from $25/Hr - $350/Hr (USD), depending on the developer(s)/designer(s) and duties involved.  Some smaller packages or "chunks" of development can be done for fixed pricing.

Confidentiality is assured.

JRTwine Software offers discounts to qualified small-businesses, minority-owned businesses, and non-profit organizations.

(Be sure to also check out some of our Articles, which include ideas and concepts from our software development philosophy and methodology.) 

* Bug-fixing work is guaranteed if we take on the task.  Contact us for details and requirements.  Generally, we will need everything that is necessary to build and execute the code, including any device/hardware simulators that may be necessary as well as recreation scenarios for all problems. 

Key Benefits

  • Combined 50+ years of general development experience
  • Combined 30+ years of Windows, COM and MFC experience
  • Combined 15+ years of .NET experience
  • We have development resources available that range from basic Software Engineers to Architects