Hi guys, can you please recommend me some HFT bot for GDAX ? I have my own strategy, i can place order manualy. All i want from tranding bot is automaticly and ultra fast moving my order to the top in order book. So i place buy order and when will not be filled and market will goes UP, bot cancel my order and place new order to the top. Can some bot do this ?

Sorry for english.
Thanks for help