Real-Time QR-Based Attendance Monitoring Dashboard

Build Real-Time QR Attendance Monitoring System (2-Week MVP) – Multi-Location Dashboard


Project Overview

We are looking for a developer to build a lightweight MVP system for real-time attendance monitoring across multiple client locations.

The system will be used by operational teams to check in and check out via QR codes at each location, with a live dashboard displayed 24/7 on an office TV screen.

This is a production pilot with approximately 12 locations.

Delivery required within 14 days.



Core MVP Requirements

1. Location-Based QR Check-In / Check-Out

Each client location must have:
• A unique Check-In QR code
• A unique Check-Out QR code

When scanned, the QR opens a simple mobile web page where the user confirms the action.

The system logs:
• Location ID
• Scan type (IN / OUT)
• Timestamp (automatic)
• User or team identifier (optional)



2. GPS / On-Site Verification (Anti-Fraud)

Each scan must include basic location verification:
• GPS permission required
• Scan must occur within a defined radius of the location (e.g., 100m)
• If GPS fails or is outside radius, scan should be flagged as “unverified”

This ensures reliable proof-of-presence.



3. Real-Time Office Dashboard (TV Screen View)

We need a single live monitoring screen showing all locations:
• Green = Checked-In (active)
• Red = Checked-Out or not currently active
• Optional warning icon if scan unverified

Dashboard should display:
• Location name
• Current status (IN / OUT)
• Last check-in time
• Last check-out time

The dashboard must update in real time or auto-refresh every 10–30 seconds.

Designed for large TV visibility (simple, high contrast, big font).



4. Web Hosting Under Client Domain

The system must be accessible via a URL that can be linked from an existing business website, such as:

/attendance or /monitor

Dashboard must not be publicly accessible:
• Secure view-only link OR monitor login role


5. Admin Setup Panel (Basic)

Admin must be able to:
• Add/edit locations (approx. 12)
• Generate QR codes for each location (IN and OUT)
• View scan logs

No complex HR features required.



Technical Preferences

Preferred stack:
• Firebase (Firestore + Hosting)
• React / Next.js or similar
• Mobile-first web app (PWA optional)
• Real-time database updates

System should be scalable to 50+ locations later.


Timeline Requirement

MVP must be delivered within:

14 days

Please apply only if you can commit to this timeline.


Deliverables After 2 Weeks

Working QR check-in/out system for 12 locations
GPS radius verification
Real-time dashboard (TV-ready)
Secure hosted monitoring URL
Admin location + QR management
Full source code + documentation



When Applying, Please Answer:
1. Can you deliver within 14 days? Provide your plan.
2. Have you built QR-based attendance or location verification systems before?
3. What stack will you use?
4. How will you implement GPS validation securely?

Note

This MVP will expand into a larger operational performance platform after successful pilot deployment.