hi,
I'm experienced integration engineer having experience of 5 years ,
here I do part time work just to earn some few extra bucks.
after reading throughly, I think you want to build some tool which can auto job post for you in. various platforms.
we can use api of them ,and I can build it for you.
let's discuss more about this project in chat.
send me a message to kick start development on your project right away.