Develop a simple user profile listing system where users can register, create their profile, and display it publicly. Visitors should be able to browse profiles and contact users directly through WhatsApp.

I want to launch a small web app that lets people register with nothing more than a phone-number OTP, create a public profile, and then appear in a searchable directory where visitors can immediately start a WhatsApp chat with them... (Budget: ₹1500 - ₹12500 INR, Jobs: Web Development, WordPress)