I have read your post and understood your requirement.
I am senior web developer.
My main skill is php , laravel.
I hope long term collaboration with you.
I am new freelancer but i am famous on elancer.
i can work full time for your job. And i guarantee hiFlere
Hope you would be fine out there,
I have gone through your requirement and understand you requirements
You want to build proxy server for several computers.
Please share all the details acrosFlere