WordPress Plugin Developer

I want to build a wordpress optimization plugin which can speed up wordpress websites speed. It must have all featues like caching, minification, compression and much more. I need full advanced wordpress developer who can create powerful wordpress optimization plugin and bring 90+ google page speed score without any conflict or breaking the site. I will share with you doc later in the chat. This is the overview of the project. My budget is max 500$. I need full advance speed optimization Plugin. Thanks!!!