I tried to on the Upwork. But it is really hit or miss there.
1. I got hardware electric engineer to help me with a design of PCB. Guy was worth every cent.
2. Got embedded developer on separate project. Guy pretended that he can do a lot. I tried to explain to him, that I need a USB CDC device driver in MCU which has USB PHY and I want Windows to recognize and use usbser.sys (generic COM driver) or something similar. He told me that he understand what he is doing, I sent him the dev kit and then he ghosted me and I have ended up doing it myself with TinyUSB.
So as I said, really hit and miss on Upwork. Some people are writing lofty skillset so they can get more per hour and then failing miserably.