I am a senior electronics engineer with experience in schematics, layout, testing, and debugging of electronics. I have worked as a consultant for 5+ years with KiCad, EAGLE, Altium Designer, OrCAD, and CADSTAR. Currently, I only offer designs in KiCad. I can do uC/uP/FPGA/SoC designs with diverse interfaces, e.g. SPI, I2C, Ethernet, EMMC, SD card; SDRAM, CAN, RS232, RS422, RS485, etc.