Brushless Sensored ESC for RC Cars

I need a designer to create a schematic and simulation of a Brushless "Sensored" ESC for RC Cars.
Requirements:
- Need to be designed in Altium
- Max current of 50A
- Use Sensor header port part# B6B-ZR(LF)(SN)‎ - this will connect to 540 RC Motor

Please bid based on my requirements; any bids without reading my project description will be ignored.