C# 4.0/.NET 4.0 Started to drill recently
C# Excellent, 5 years
XAML Fairly Good, 2 years
C++ Fairly good, 4 years
Java Good, 1 year
T-SQL Fairly Good, 4 years
XML Experienced with XML/XSD/XSLT


.NET (1.1, 2.0)
Excellent, 5 years
.NET (3.5), WPF, WCF, WF
2 years. Still learning … neverending process 🙂
Databases 4 years in database design and implemention.
Multithreading Expert, did on lots of threading.
Networking TCP, UDP, .NET Remoting
OpenGL, GLSL Fairly good, 3 years in 3D developemnt.


Microsoft Visual Studio 2003-2008
Microsoft Team Foundation Server 2008
InteliJ Idea 6.0
Altova XMLSpy
Microsoft Expression Blend 2.0
  1. April 23rd, 2009 at 22:53 | #1

    Ruben worked for me on a complex machine control UI with many significant technical challenges. He is knowledgeable, capable, energetic, inventive, and very pleasant to work with.

  2. avatar
    Craig Holland
    June 23rd, 2009 at 13:57 | #2


    I have a start up set to launch with a desktop app later this year and a web app in 2010 and would like to discuss your availability to work with our team. We are funded and I have previously built other successful tech companies, one that propogated a plug-in to tens of millions of desktops in just over a year and another that rapidly grew to $12 million and was sold. Please let me know a good time to discuss this matter and how best to contact you.

    Best regards,


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