QR-Based Digital Wishing Wall Development

Job ID: 39825212

Budget: $1,500 – $3,000 USD

I need a full-stack JavaScript developer (React/Next.js, Node.js, Supabase, PixiJS/Three.js) to build a QR-based digital wishing wall.
The foundation here is Three.js.
I'm looking for a developer because the dashboard page needs to be implemented in Three.js.
Visitors will scan a QR code at the ticket booth and submit a simple wish (English/Chinese, with a choice of name and lantern color). Staff will then verify the wish through a secure dashboard.
Approved wishes should be displayed in real time on a large LED screen. They should start at the bottom of the screen and float among the existing lanterns, displaying highly realistic movement (smooth rise, sway, wind-driven movement, flickering flames, and non-overlapping crowd dynamics).
The system should include profanity filtering, speed limits, festive themes (October 10, Mid-Autumn Festival, Chinese New Year, Ramadan), and a simple analytics dashboard (number of wishes, peak hours, and popular emojis). The project includes a mobile QR submission form, a review/management dashboard, an LED wall app, and setup documentation. The wall will maintain 60 frames per second at 1080p with less than one second of latency from approval to display.