DefendX Tactical Smartwatch Hardware Design -- 2

Hi,I am building the DefendX Tactical Smartwatch. I need an expert hardware engineer to design the board completely from scratch—starting with component selection and schematics, all the way through 4-layer PCB layout and physical lab testing... (Budget: ₹10000 - ₹20000 INR, Jobs: Circuit Design, Electrical Engineering, Electronics, Microcontroller, PCB Layout)