// CASE STUDY · 2024

Zabor POS Network

Multi-outlet POS, inventory sync, and offline-first checkout.

// STACK
Flutter · Node · MongoDB
// TIMELINE
16 weeks
// IMPACT
40+ outlets
// 01 — CHALLENGE

The problem we walked into

Outlets on Wi-Fi blackspots couldn't take orders. Inventory ran days behind reality. Three different POS vendors per franchisee.

// 02 — APPROACH

How we shipped it

Flutter POS with CRDT-based offline sync. Single inventory ledger. KOT printers wired over BLE. One codebase, 40+ outlets.

// 03 — RESULTS

What the numbers actually say

40+
OUTLETS ON DAY-30
96ms
P95 ORDER LATENCY
0
LOST ORDERS / MONTH
// 04 — TECH STACK

What runs underneath

FlutterNodeMongoDBDockerGitHub ActionsDatadogCloudflareVercel

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