(K) Looking for a backend and admin panel developer

I need a web developer for backend apis and a simple admin portal.
Check following document and apply if you can do this at $150. Otherwise, don't waste your and my time.
https://docs.google.com/document/d/11XkGCHakVWqtqi1_S8sjt-WuzMt3BtDPF00zk9sSmuw

Thanks.