I’m building a new freelance marketplace that must launch simultaneously on the web and on mobile. Both fronts will share one back-end so users can move effortlessly between browser and phone. The first release revolves around a fully integrated payment system—escrow, split payouts, basic dispute handling, and secure, PCI-compliant processing. Everything else can iterate later, but payments have to be rock-solid from day one. Visually, I want the interface to stand out with a creative, unique design: bold colours, subtle motion, and layouts that feel fresh yet intuitive—far from the typical corporate look. Deliverables • Production-ready web application, responsive across modern browsers • Mobile app (iOS & Android) built natively or with a solid cross-platform framework • End-to-end payment gateway integration (e.g., Midtrans, Stripe, or a comparable global option) in both sandbox and live modes • Complete source code, build scripts, and deployment documentation Acceptance criteria • Single sign-on between web and mobile versions • All payment flows tested and verified in live environment • UI approved after two design review rounds If you’ve shipped two-sided marketplaces before, let’s talk stack choices and milestones so we can move fast without compromising quality.