Full-Featured Mobile Marketplace App Development
Publicada el 2026-07-17
Descripción de la oferta
I am building a full-featured mobile marketplace that runs smoothly on both iOS and Android. The app will present two completely separate experiences: one dashboard for customers and another for sellers. Core experience • Customers and sellers can each create listings, upload multiple photos, and have every image automatically scanned and sorted into the correct category so products stay organized without extra effort. • A real-time chat layer lets the two parties negotiate, share more images, and finalise details inside the app. • Push notifications will alert users to new messages, offer updates, and deal milestones. • Every transaction—from first contact through payment confirmation—must be logged so that both parties can review their full deal history at any time. • Sign-in relies on phone-number OTP as the primary authentication flow. • Physical goods and digital products are both supported, so file-delivery logic will sit alongside shipping-status tracking. • All data, including images, chat logs, and payment information, has to be stored and transmitted with strong encryption and follow best-practice security standards. Deliverables – Production-ready iOS & Android apps (source code included) – Admin-level analytics console showing user counts, sales volume, and dispute flags – Documentation for build, deployment, and maintenance – Brief video walkthrough demonstrating each major feature Acceptance criteria 1. Separate buyer/seller views verified on real devices for both platforms. 2. Phone-number OTP login passes a security audit (rate limiting, token expiry, etc.). 3. Image scan correctly auto-tags at least 90 % of test photos. 4. Push notifications arrive within 3 seconds in test scenarios. 5. End-to-end deal flow (listing → chat → checkout → confirmation) completes without error. If you can deliver the above with clean, well-documented code and an eye toward future scaling, let’s get started.
Skills
Fuente original: freelancer