Junior Bluetooth Sensor PCB Design

I have a concept for a compact, microcontroller-based board that must talk to external sensors over Bluetooth only—no Wi-Fi or cellular. The goal is to move from idea to fabrication-ready files while keeping... (Budget: $750 - $1500 USD, Jobs: Bluetooth, Circuit Design, Electrical Engineering, Electronics, Firmware, Microcontroller, PCB Layout, Prototyping)