Order Creation
Senders set package size, weight and price, pick collection & delivery points on a Mapbox map and choose a date; payment is taken upfront via Stripe.
Project 02Mobile App
Zipp.
On-Demand Parcel Delivery
A mobile marketplace connecting parcel senders with drivers across Lithuania. The Fastify backend manages delivery orders and price proposals, while Socket.IO carries live driver locations and negotiation updates. Stripe Connect handles upfront payments and driver payouts, with sender and driver roles available in a single account.
A closer look
Choose a screen to exploreUnder the hoodWhat makes
What makes
it work.
The stack
Map-based Order Discovery
Drivers browse available orders on an interactive Mapbox map and claim the ones that fit their route.
Price Negotiation
Drivers propose alternative prices on orders; senders review, accept or reject the proposals in real time.
Real-time GPS Tracking
Live driver location streamed to senders over Socket.IO during active deliveries.
Stripe Connect Payments & Payouts
Upfront card payments for senders; Stripe Connect accounts with IBAN linking and automated payouts for drivers.
Social & Email Authentication
Google and Microsoft OAuth plus email + password with Argon2 hashing, email verification and SMS/email password reset.
Push Notifications
Real-time alerts for order events, price proposals and delivery status via Expo Notifications and Firebase Cloud Messaging.
Driver Onboarding
Vehicle/transport registration and Stripe bank account setup before drivers can accept jobs.
Multi-role Support
A single account switches between sender and driver, with role-aware dashboards.
History & Earnings
Drivers track completed and pending earnings; senders see their full order and payment history.
Type-safe API
Fastify with TypeBox schemas validating every request/response over Drizzle + Kysely on PostgreSQL.
Bilingual & Profile
Full EN / LT localization with i18next, plus profile editing, help center and in-app suggestions.