0xA = 10 = 十 = Shi
yz3ng = YongZheng

• 7+ years in SRE and infrastructure engineering
• From game servers handling millions of concurrent players to large-scale GPU clusters powering AI workloads
• Now helping customers architect AI/ML platforms on Cloud

2021.06 - 2025.09   NetEase Games | AI Platform & In-Gaming AI SRE
2018.07 - 2021.05   NetEase Games | Game SRE
2017.07 - 2017.09   Tencent TEG   | Tech Ops Intern
2017.05 - 2017.07   NetEase Games | SRE Intern

• 🏗️ Architect GPU clusters at scale on Kubernetes
• 🧠 Build and optimize AI/ML training & inference platforms across hybrid/multi-cloud environments
• ☁️ Help customers design cloud-native infrastructure
• 🔧 SRE mindset — reliability, observability, automation

• 🚢 Platform — Kubernetes · EKS · Helm · ArgoCD · Istio
• 🎮 GPU Ops — GPU lifecycle · driver management · hardware benchmarking
• 📊 Observability — Prometheus · Grafana · VictoriaMetrics · ELK
• 💾 Storage — S3 · CubeFS · distributed cache
• ☁️ Cloud — AWS · Alibaba Cloud · GCP · On-Prem/IDC
• 🔧 Scripting — Bash · Python

• Operated 2000+ GPU K8S clusters serving AI training & inference for top-grossing game titles
• Built GPU qualification benchmarks based on production AI workloads, adopted as company-wide procurement reference
• Scaled game server cluster to handle 1M+ concurrent players during traffic surge

AI Infra — and there's always more to learn

• Distributed training and inference framework internals
• Large-scale high-performance networking at depth
• etc...

_{A pebble in the river of infrastructure — small, polished, steady.}