zsh — pzhng.com
~ ./welcome.sh
~ cat social_links.json
$git log --oneline --graph
7a8b9c

Adobe / Backend SDE

2023 - Present
commit message: feat: Unified API platform & AI agents
+Scale: 100+ microservices aggregation
+Tech: Context retrieval for AI agents (MCP)
+Optim: Dual-pipeline isolation architecture
3e4f5a

Meta / Backend SDE

2022 - 2023
commit message: feat: Global ML infrastructure
+Scale: Global fleet management
+Tech: C++/Rust core services
+Optim: Custom accelerator lifecycle
1b2c3d

Amazon / Backend SDE

2019 - 2022
commit message: perf: DRM service optimization
+Scale: 80K-140K TPS
+Tech: FairPlay DRM
+Optim: P95 latency 130ms -> 35ms
$cat skills.ts
const stack = {
  languages: ['Java', 'C++', 'Rust', 'Python', 'Node.js', 'SQL'],
  systems: ['Low-latency APIs', 'Real-time Pipelines', 'Event-driven', 'Multi-tenant'],
  cloud: ['AWS', 'Kubernetes', 'Docker', 'Kafka'],
  databases: ['MySQL', 'MongoDB', 'Aerospike', 'DynamoDB'],
}
$cat education.json

University of Southern California

2018
M.S. Computer Science

Beijing University of Posts and Telecommunications

2016
B.E. Internet of Things