I’m ready to move from concept to a production-ready marketplace where sellers and buyers compete in real time. Using Next.js on the front end and a Node.js back end (Prisma-powered PostgreSQL with Redis for caching, queues, and live updates), you will deliver: • A public interface where sellers publish auctions or answer buyer RFQs, and buyers join a structured, multi-window bidding flow that keeps every participant’s screen perfectly in sync. • An admin dashboard to review, publish, and manage listings, handle user accounts, track commissions automatically, and mark deals as awarded. • Full bilingual support—every page and component must switch seamlessly between English LTR and Arabic RTL layouts. • Clean, well-documented code, test coverage for critical flows, and deployment scripts that let me spin up staging and production environments with minimal effort. Hand-off is complete when I can log in as each role, run through an end-to-end auction cycle, and see data persisted correctly in PostgreSQL with all real-time updates flowing through Redis. If you have solid marketplace experience with this exact tech stack, I’d love to see a short note linking to comparable work and outlining your suggested milestones.