I already have a working simulation—static HTML, sample scripts, and a stubbed-out backend—that demonstrates the look and flow of a mini social network. What I need now is a full-stack developer who can transform this mock-up into a production-ready platform that people can actually sign up for, use daily, and scale with confidence. You will start from my supplied repository and: • Replace the placeholder pages with a secure login / sign-up flow (JWT or OAuth is fine, just keep it robust and easy to maintain). • Build real user profiles, friend requests, and a live messaging system with instantaneous notifications (think WebSockets or an equivalent real-time layer). • Add an NFT gallery and marketplace that connects to a blockchain of your choice; listings, purchases, and user wallets must all persist correctly. • Implement promoted / sponsored posts, verification badges, and a QR-code generator so users can share their profiles offline. • Integrate an AI assistant (an API such as OpenAI is acceptable) for simple recommendations or help requests. • Enable live video streaming with chat, plus on-page SEO best practices throughout the site. Acceptance criteria 1. Every feature above is fully functional on a cloud host I can test. 2. Source code is clean, documented, and handed over in a Git repo. 3. Environment variables, build scripts, and deployment steps are explained in a short README. 4. All major user flows are covered by basic unit or integration tests. I am open on the tech stack—React + Node, Vue + Laravel, or another combination you’re comfortable with—as long as you can justify the choice and meet the goals. Let me know your proposed architecture, any third-party services you plan to use, and the estimated timeline for first beta and final release. login , sign up , sign in , notificatons , friend request , live stream , marketplace , qr code , verification profile , create sponsored post ,