Senior Back-End / Full-Stack Developer Needed for Marketplace Platform

📌 Project Overview: We’ve built approximately 80% of a talent marketplace platform with a similar structure and flow to Upwork (freelancer-client model). The front-end and core back-end systems are already in place. We’re now looking for an experienced senior developer or small team to help us finalize the platform, focusing on critical payment, escrow, withdrawal, and missing feature implementation before launch. 🧰 Tech Stack (current): (Adjust this to match your stack) * Front-End: React / Next.js * Back-End: Node.js / Express * Database: PostgreSQL * Hosting: AWS * Payment Gateway: Stripe (partially integrated) 🧭 What’s Left to Complete: * ✅ Escrow system integration (Stripe Connect or alternative) * ✅ Payment flow finalization (client → escrow → freelancer → withdrawal) * ✅ Admin panel adjustments for payment control and reporting * ✅ Additional 3–5 front-end screens for missing flows * ✅ QA, bug fixing, and deployment prep * ✅ Final security and performance checks.,,,,,,,,,,