Maintaining QC-CALC application suite using C# on .NET 4.x, VB6, SVN, MS SQL and SQLite. Lead on licensing algorithms using C# and Web API web services. Does pre-sales planning for large scale customer installations. 2nd tier support for systems issues, licensing, and PLC problems.Supporting external web site and new web applications using ASP.NET web forms, AJAX, Javascript, JQuery, BootStrap, CCS, JSON, and SQL. Maintain development, test, and production systems using Windows 10 & 11, Windows Server 2008 thru 2022, MS SQL 2008 thru 2022, TCP/IP, and OPC for PLC connectivity.Tier 2 support for all products, but SME for licensing services, Windows infrastructure, and PLC.Advised Sales team on systems integration pre-sales and support issues.

Subject Matter Expert on many different key applications. His primary role was software developer, but he acted as system administrator, database developer, project manager, and architect. He planned and led several projects with budgets up to $700K. Technologies used include Windows, Linux, ASP.NET, C#, Java, VBA, VB6, Oracle, SQL Server, SCADA, PLC programming, TCP/IP, firewalls, and numerous utility industry specific applications.

Integrated numerous systems for publishing and classified ad pagination. Worked with Windows, AIX, Oracle, High Availability, VB, Cold Fusion, and Access. Led small team that worked first and second shift.

Consulting work for Fortunate 100 and smaller companies developing application, web sites, and multimedia kiosk applications. Firm was a Sun Reseller, but I was the lead on Microsoft technologies. Worked in Windows, UNIX, Java, C++, video & image processing, and interfacing with unique peripherals like card readers, reciept printers, barcode readers, smartcards, etc.

Ported UNIX based box making CAD/CAM system to Windows NT 3.1 and Windows 95. Solution used same code base for UNIX and Windows solution. Windows solution used Win32 API for GUI and graphics. Used HP-UX, AIX, Windows NT/95, C, and Pascal.