IoT Embedded PCB Design

I need a production-ready PCB that will sit at the heart of a new IoT embedded system. The board must seamlessly handle wireless communication, integrate multiple sensors, and include robust power-management circuitry so the final device can operate on battery for extended periods... (Budget: ₹12500 - ₹37500 INR, Jobs: Altium Designer, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, PCB Layout)