QR-BASED Platform

ScanToOwner

ScanToOwner is a complete end-to-end communication platform with web app, mobile app, admin dashboard, and scalable backend that enables secure, real-time contact with vehicle owners through QR scans.

Key Performance Metrics

ContactQR Instant Flow
PrivacyNo Number Exposure
AuthJWT Secured
PlatformWeb + Mobile + Admin
ScanToOwner

Project Breakdown

The Problem

People often need to contact vehicle owners for parking blocks or urgent issues, but sharing personal numbers publicly creates privacy and misuse risks.

The Solution

Built a QR-first anonymous communication layer so anyone can notify owners instantly while the platform keeps personal identity and contact data hidden.

Technical Challenge

Designing a secure, low-friction scan-to-message pipeline across web, mobile, and admin systems while preserving speed, reliability, and privacy.

Business Impact

Delivered a practical privacy-first vehicle communication system for communities, combining instant notifications, secure workflows, and scalable operations.

Key Platform Features

QR-based contact flow: scan, select message, send, notify
Anonymous communication without exposing owner phone numbers
Real-time owner notifications on scan and message events
Vehicle and tag management with secure claim codes
Admin dashboard for user management and moderation
Bulk QR tag generation with analytics tracking

System Architecture

Frontend Architecture

React + Vite web frontend for public scan flow, owner dashboard, and operational interfaces with optimized scan-to-message UX.

Backend Infrastructure

Go backend using Chi Router with JWT-secured APIs to handle scan events, messaging workflows, user auth, and admin operations.

Data Storage & Layer

PostgreSQL for core relational data, Redis for cache and fast interaction state, and object storage (S3/MinIO) for related assets.

Deployment & CI/CD

Dockerized services behind Nginx with scalable infrastructure supporting web, mobile, and admin modules in production.