Scroll, drag or use the arrow keys

Johan Bejar

FunForFan SAC

Full-Stack Engineer

Nov 2022 – May 2023 · Lima, Peru · Freelance

FanaticON, the ticketing platform for Peru Comic Con.

I designed and shipped FanaticON end to end: a ticketing and commerce platform for Peru Comic Con, with a web store and admin, an API and a mobile scanner. It served 7,000+ users and brought in $180K in about 5 months.

The backend is event-driven (Cloud Run, Firestore and RabbitMQ) and held 1,200 requests per second at peak. At the door, an Expo and React Native scanner validated 20,000+ tickets, each in under a second.

  • 7,000+users
  • $180Kin revenue in about 5 months
  • 1,200 req/sat peak traffic
  • 20,000+tickets scanned on site
  • <1sto verify each ticket