Building scalable backend systems, event-driven architectures, and cloud-native applications.

• 💻 Software Engineer with 3+ years of production experience
• ⚙️ Specialized in Backend Engineering
• ☁️ Experienced with Google Cloud Platform
• 📈 Built and operated systems serving 200,000+ users
• 🏗 Strong foundation in:
  • System Design
  • Distributed Systems
  • Event-Driven Architecture
  • Database Optimization
  • CI/CD Automation
• 🏆 ICPC National Contestant (Top 50 / 300+ teams)

• REST API Design
• BullMQ
• CQRS
• DDD
• Clean Architecture
• Event-Driven Architecture

Google Cloud Platform

• Cloud Run
• Pub/Sub
• Firestore
• Cloud Scheduler
• Compute Engine

Sports Facility Booking Platform

• Serving 200,000+ users
• Reduced API response time from 10s → 2-3s
• Built event-driven architecture using:
  • Cloud Run
  • Pub/Sub
  • Cloud Scheduler
  • Cloud Tasks
• Real-time Firebase ↔ MongoDB synchronization

Tech

NestJS MongoDB Redis BullMQ GCP

Real Estate Marketplace

• Developed backend services using Golang
• Built concurrent Singpass property data pipeline
• Processed 300,000+ property records
• Reduced mobile screen load time by ~300ms

Tech

Golang Flutter PostgreSQL Supabase

Transportation Management Platform

• Team Lead (4 Engineers)
• Designed architecture using:
  • DDD
  • CQRS
  • Clean Architecture
• Built CI/CD pipeline reducing deployment time by 75%
• Designed flexible EAV-based PostgreSQL schema

Tech

NestJS Flutter ReactJS PostgreSQL Redis

• ICPC/ACM National Contestant
• Top 50 / 300+ teams nationwide
• Full 4-year Scholarship
• GPA 3.55 / 4.0

• Scalable Backend Systems
• Golang
• Distributed Systems
• Event-Driven Architecture
• Cloud Native Applications
• AI Agent & RAG Systems

Build systems that scale.

Keep architecture simple.

Ship products that matter.