I'd help you if I didn't think what you are trying to do is unethical. This is the sort of zero value added business strategies this world needs fewer of, not more.
I think you should update your post a little to make it look more like a normal job posting. Include details about
What is the name of the company that is hiring?
Is this a contract for 3 months? 6 months? 12 months?
What is your expectations regarding hourly rate?
It sounds like this will be remote work?
Also, tell us something about where the project is currently. Do you already have a prototype in language X? Do you already have a team working with Rust?
Basically, you need to sell yourself a little. This forum is full of experienced engineers, and I assume most already have interesting and well-paying jobs. So explain to us why your project is super exciting and why someone would want to spend time getting involved with it.