Ex Architect/Analyst/Senior Dev on networked Windows using C++ and Delphi (including use of DCOM, NT Security, NT Services, Multithreading, Sockets, Cryptography, Win32 API, XML, XSLT, etc.).

Before that on IBM/MVS using COBOL, CSP, DB2 and assembler on IMS, CICS and JES3 batch (plus tools such as Selcopy, SPUFI, ASF/3, DCF and MQSeries).

Now play with C# and TypeScript in spare time.