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Programming

$65/hr Starting at $45

IVR Project that involved integration of Verisign Credit processing, Windows 2000 platform, and a legacy AS400 system. Web site for use by hospitals to perform department level benchmarking and budget analysis. Created a reporting interface that generates XML output. Have worked on Verisign projects, using Verisign's PayFlow Pro credit card processing API. Visual C++ interface that allowed controlled editing of data before "publishing" to live SQL Server databases. Recently developed a .NET based platform for phone system management that allows plugins (cannot provide details). Have written interfaces for TAPI and TSAPI. Most of my work is in VB.NET or Java. I also have experience in SQL Server and MySQL.

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$65/hr Ongoing

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IVR Project that involved integration of Verisign Credit processing, Windows 2000 platform, and a legacy AS400 system. Web site for use by hospitals to perform department level benchmarking and budget analysis. Created a reporting interface that generates XML output. Have worked on Verisign projects, using Verisign's PayFlow Pro credit card processing API. Visual C++ interface that allowed controlled editing of data before "publishing" to live SQL Server databases. Recently developed a .NET based platform for phone system management that allows plugins (cannot provide details). Have written interfaces for TAPI and TSAPI. Most of my work is in VB.NET or Java. I also have experience in SQL Server and MySQL.

Skills & Expertise

.NETAnalysisAPIBenchmarkingCC++EditingJavaManagementMicrosoft SQL ServerMySQLPluginsProcessingPublishingSQLTapiVb.netVisual C++WindowsWindows 2000XML

Related Work Collections

2 Reviews

  • Greg_Chavez

    Greg_Chavez says,

    Excellent communicator, excellent documentation, and very pleasant to work with. Met all deadlines, grasped the work quickly, and came in on time and on budget. Highly recommended.

    for .Net Program that utilizes vendor API's on May 14, 2015

  • David_Redfern

    David_Redfern says,

    Its been a pleasure working with David. All tasks were performed with professionalism and requests were handled with no hesitation. I will hire David again when I have more work in his field.

    for Verisign Pay Flow Pro on Sep 04, 2003