I'm a network designer.I work on TOPPERS SmallestSetProfile Kernel,MISRA-C/C++, STARC RTL Design StyleGuide (Verilog-HDL), and HAZOP.I was an editor of ISO/IEC 15504.

C# (.NET MVC, .NET CORE, .NET 6) javascript (react, redux, recoil) Cloud (Firebase, GCP, Azure) etc (Twilio) 最近はFirebaseで色々。