I already have the full UI/UX for my website; what I need now is a robust backend that integrates seamlessly with the front end and scales as the platform grows. Below is a breakdown of the expected deliverables and scope: Core Requirements Secure User Authentication & Role Management Support for JWT/OAuth or similar secure protocols. Social logins (Google, Facebook) + standard signup/sign-in. Database Layer Structured schema for user profiles, transaction logs, and related tables. Prefer PostgreSQL or MongoDB (open to alternatives with strong justification). API Development REST endpoints and GraphQL (where relevant) to enable smooth integration with the front end. Clear endpoint documentation for front-end team. Blockchain Integration Web3 wallet connection and internal fund transfers. Real-time balance display. Token generation and minting using Thirdweb or Venly API. Virtual Card & Accounts Integration for Mastercard virtual card generation. Support for virtual random account numbers with flows. AI Chatbot (LLM-based) Embedded into app for user support. Connected to knowledge base. Low-latency, production-ready. KYC & Compliance Real-time account verification and KYC integration with proven third-party APIs. E-sign workflow support. Messaging & Live Updates One-to-one internal messaging between users. Live updates using WebSockets / Socket.io. Automation & Admin Tools Automated email workflows. Admin dashboard with monitoring, analytics, and role controls. KYC review workflows, escalation handling, and compliance logging. Deliverables Full backend development with staging server deployment. API documentation for seamless front-end integration. Admin dashboard linked to domain. Email and automation workflows. KYC & e-sign modules. Provided by Me UI/UX (Framer site) API Keys (for third-party services) Next Steps If you have experience building crypto or fintech backends with similar requirements, please provide: A milestone plan with deliverables and timelines. A brief on your relevant experience and past projects. I’m ready to start immediately once a plan is agreed.