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02CASE STUDY
Web App & Live Infrastructure·Lead Backend Engineer & Real-Time API Architecture

Mexpo Event Management

High-concurrency event management, digital ticketing, and visitor registration system with sub-50ms QR validation engineered for the live Expo-Expose showcase at Surabaya Grand City.

VISIT LIVE PLATFORMSOURCE CODE
https://mexpo.id
Mexpo Event Management

TECH STACK & TOOLS

Next.jsNext.jsTypeScriptTypeScriptTailwind CSSTailwind CSSNest.jsNest.jsPostgreSQLPostgreSQLPrisma ORMPrisma ORMDockerDocker

CORE RESPONSIBILITIES

Lead Backend Engineer & Real-Time API Architecture

RELEASE TIMELINE

September 2026

SYSTEM ARCHITECTURE & CONTEXT

High-concurrency event management, digital ticketing, and visitor registration system with sub-50ms QR validation engineered for the live Expo-Expose showcase at Surabaya Grand City.

# Mexpo — High-Concurrency Event Management Platform High-performance event registration and QR ticket validation system deployed live at Surabaya Grand City.
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