Hey there,
After reviewing your project description its clear that you want someone to setup Mod_proxy on apache web server that's running on your CentOS machine.
I'm very experienced with System Administration, Network Administration and I'm a Red Hat Certified Linux Administrator.
I'll be happy to do this project for you.
Thanks in advance for giving the opportunity to working with you.
Have a good day.
Best Regards,
Serazum Munir.