Hi dear sir/madam,
I'm very interested in your project because I've experience related to media streaming and as you can see in my Reviews (https://www.freelancer.com/projects/linux/nginx-rtmp-server/), I've recently performed a successful job regarding to RTMP+Nginx (rtmp video streaming)
I've rich experience in Linux, Apache, Nginx (reverse proxy), PHP, and many other related applications and services, so you can trust me to perform your YouPHPTube-related job.
please don't hesitate to ask any questions and let's chat with each other through the site's chat tool and talk more about your project there.
best regards