Jumb
Marketplace platform connecting tourists to local experiences and guides, with full support for international tourists. Large-scale project demonstrating capability in complex, high-volume products.
Stack and Scale
- App: Flutter full cross-platform (Android, iOS, Web, Windows, macOS, Linux)
- Backend: Node.js + TypeScript + Express + pg
- Integrations: Stripe (payments with fees), Roca Seguros (full insurance flow), Firebase (FCM + Auth), Google Maps / Geocoding, Cloudinary
Highlights
- ~96,000 lines of code, 31 migrations, over 20 thousand lines of tests (Jest + Flutter)
- CI/CD, Docker, nginx, extensive documentation and deploy guides
- Features: activities, bookings, providers, reviews, notifications, support tickets, KYC, pricing groups, admin
Status: Archived after advanced development and production of high-quality documentation and tests. Excellent reference for capability in complex marketplaces.