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Lazare Mirziashvili

AlertUp

One QR code: indoor wayfinding by day, evacuation routes in an alarm

  • 2026
  • Product
  • Founder · Full stack
AlertUp — Internet Explorer
Addresshttps://www.alertup.worldGo to alertup.world
AlertUpReact / TypeScript / Node.js / Express

About the project

A safety-tech SaaS I founded and built solo in under six weeks. Building owners upload floor plans and print per-location QR codes; people who scan get step-by-step routes across floors, and when an operator declares an emergency every code switches to live evacuation routing to the nearest safe exit.

Highlights

  • Server-side routing over a floor-plan graph with cross-floor links
  • Map editor for nodes, walls, lifts and escalators
  • Realtime emergency broadcast over Socket.IO
  • Backend at github.com/aponchikaj/alertup_backend: routing, POI search, QR resolution, team roles
  • Selected for the re:invent accelerator and pitched to investor Pavle Mgeladze

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