Motion-Tracking Sensor Prototype

I’m developing a compact, sensor-based device whose sole purpose is accurate movement tracking. I already have the core concept and need someone who can turn it into a fully functioning prototype—including schematic capture, PCB layout, firmware, and a testable board... (Budget: ₹12500 - ₹37500 INR, Jobs: Arduino, Bluetooth Low Energy (BLE), Electrical Engineering, Electronics, Embedded Systems, Firmware Development, PCB Design and Layout, PCB Layout)