I run a software company with 5 full stack employees. I have personally a vast experience of over 16 years in software & embedded development and hardware design.
Web apps: Node.js, ES6, Typescript, JS, CSS3, HTML5, Jquery, [login to view URL], Webpack, WebRTC, Canvas
Databases: SQL, MongoDB, Redis, other non-sql databases
Embedded: Microchip X16 C, PIC, Arduino
Desktop: C/C++, Java, MATLAB, Delphi,