DRUMBLOW

Jumb (Archived)

Archived

Advanced tourism and local experiences marketplace (Brazil + international tourists). Bookings, insurance (Roca), Stripe, maps, notifications and complete admin.

FlutterNode.jsTypeScriptExpressPostgreSQLStripeFirebaseGoogle MapsBrasil

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.

Metrics

96000
totalLOC
31
migrations
20000
tests

Screenshots and real project prints