is parallel cryptocurrency mining possible?

Hi everyone I was wondering would it be possible to mine a cryptocurrency like bitcoin in parallel. I have read a little about mining pools , But that’s not quite what I’m looking for . the idea i had was to create a customized mining software that would Comprise of a master node with multiple Slave nodes like this . enter image description here

The master node would join the most profitable bitcoin mining pool so let’s say i had the slave software running on 20,000 computer. The mining pool would see is one miner from me is this practical.