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CrowdPass.tsx

Event management & access control platform — registration, NFC check-in, badge printing, and analytics.

End-to-end event management and access control platform — online registration, guest lists, badge printing, NFC tap check-in, lead retrieval, and live analytics. Used by Adidas, Google, Amazon Music, and Harvard across 50+ countries to run 1M+ attendees a year.

My current role at CrowdPass — full-stack engineer working across the React organizer dashboard, the Next.js public events surface, and a .NET API on PostgreSQL. A constellation of small AWS Lambda functions handles background work — notifications, reporting, and async integrations.

Also pitched in on the embedded software running on CrowdPass's NFC check-in hardware — a small slice of the work, but it covers the badge stack end-to-end with the rest of the platform.

year2025
stack React .NET AWS
status shipped · live
© 2026 ◇ ог
end-to-end
v3.5 · build today