Drone Circuit Design with ATmega

I'm looking for an experienced electronics engineer to design a circuit for a 4-motor drone. This drone is used for experimental purposes and will include an ATmega microcontroller, TX/RX circuit+BOM list, and motors.

Key Requirements:
- 4 motors: include recommendations based on drone requirements
- ATmega microcontroller: integrate into the circuit
- TX/RX circuit: prioritize long-range communication

Ideal Skills and Experience:
- Experience with drone circuitry
- Proficiency in ATmega microcontroller programming
- Knowledge of long-range TX/RX communication systems
- Ability to recommend suitable motors