Hourly payment: ~80-150$ depends on a project
You might have 10 years of experience in the department, you might have ability to earn $80-$150 per hours from the job but in this topic I do not find anything to learn about your, I have zero knowledge about your work. How a recruiter will hire you if they have no information about you and they have no way to verify your skills?
With a 10 years of experience you must understand the basic of recruiting process.
I don't want to reveal much of my personal information here, but if a person is interested to hire an experienced software engineer for the project, they can DM me and I can provide more detailed information about my experience.