Zhen Ee

Senior Software Engineer. Distributed Systems Specialist.

// 6+ years of engineering resilient, high-scale backends.

01_About

I build systems that survive high traffic. Specializing in decoupling monoliths, optimizing throughput, and architecting event-driven infrastructure.

02_Stack

Core

  • Java (Spring Boot)
  • Python
  • Node.js
  • PHP

Architecture

  • Distributed Systems
  • Microservices
  • Event-Driven
  • Hexagonal Arch

Infrastructure

  • Apache Kafka
  • Docker / K8s
  • Redis
  • PostgreSQL
03_Log

[Payment Gateway]

Refactored legacy PHP to Java microservices. Result: 10k TPS, 99.99% uptime.

[Data Pipeline]

Kafka streams implementation. Result: Sub-second analytics latency.

[Proxy Service]

Custom reverse proxy. Result: Dynamic load balancing & security.