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William van den Heuvel |
| Freelance software developer |
Expertise
I am an all-round IT specialist. My professional know-how and experience can be categorized in the following areas:
| Microsoft .NET | about my expertise of the Microsoft .NET framework |
| MS SQL Server | about my expertise of Microsoft SQL Server. |
| Java | about my expertise of Java Enterprise Edition (J2EE) |
| IBM Mainframe | about my expertise of the IBM Mainframe (z/OS) |