I have an extensive experience in booth software and hardware development, complete lifecycle of a finished product. From professional automated tools to encryption software.
C,C++,C#, PHP, JavaScript, HTML, MySQL, MariaDB, SQLLite, Wordpress, NodeJS, Linux, Windows (Visual Studio, Visual Studio Code), 8051,AVR,ARM, SecureARM and all the involving protocols and interfaces (Bluetooth - Nordic series, Wifi - ESP32, Arduino/RTOS, Ethernet, etc.), including limited expereince in debugging and creating mobile apps for iOS/Android.
PCB, FPC and circuit design in EagleCad, Altium, component and materials sourcing, automated production equipment, manufacturing sourcing in China (I have lived for 14 years in Shenzhen, China) and with help from my parteners i can also design enclosures and create the plastic/aluminium molds required.