Resume

Personal Information

DevOps Engineer / SRE / Platform Engineer / Infrastructure Engineer

14 years of IT industry experience across manufacturing, finance, telecom, and internet sectors.
Proficient in Linux, Kubernetes, Docker, Ansible, CI/CD, IaC (Terraform/Pulumi/Ansible).
Extensive experience in distributed system architecture, hybrid cloud, automation, and observability (NPM, APM, eBPF, logs/metrics/traces).
End-to-end expertise from OS customization → container platform delivery → multi-cloud architecture → enterprise DevOps platform implementation.
Recently focused on AIOps (AI Agent, RAG, intelligent operations), combining GitOps and observability to enable intelligent automation.

Cloud Platforms: AWS, GCP, Azure, AliCloud
Containerization & Orchestration: Docker, Kubernetes
Infrastructure as Code (IaC): Terraform, Pulumi, Helm, Ansible
CI/CD & Automation: GitHub Actions, GitLab CI, Jenkins, GitOps (ArgoCD, FluxCD)
Programming: Python, Shell; familiar with Go, Rust, JavaScript
Observability & Monitoring: Prometheus, Grafana, Elasticsearch, DeepFlow APM, Datadog
DevOps Highlights:
- IaC automation (Terraform/Pulumi across AWS/GCP multi-cloud)
- Cross-platform builds (desktop: macOS/Linux/Windows; server-side containerized apps)
- End-to-end automation (build → test → release → GitOps deployment)

Enthusiastic about open-source contributions (Rust/Go cloud-native tooling).
Focused on multi-cloud automation and observability platform engineering.
Exploring AI + Operations (RAG, AgentOps, intelligent monitoring), applying eBPF, vector databases, and GitOps in real-world projects.

Period	Degree	Institution	Major
2006.9 - 2010.6	B.Sc.	Changchun Institute of Tech	Electrical Engineering & Automation

XControl: Unified management platform (integrates XConfig / XCloudFlow / XScopeHub / Xstream), with web console support.
XConfig: Rust Agent-driven DevOps orchestrator for modular deployment and configuration automation.
XCloudFlow: Multi-cloud automation framework for continuous infrastructure provisioning and orchestration.
XScopeHub: Observability suite (Vector / OpenTelemetry / PostgreSQL), combined with AI OPS Agent for nearline ETL and trace analysis.
Xstream: Dart-based cross-border acceleration and connection management client.
Navi: Desktop AI assistant for task guidance, tool orchestration, and knowledge Q&A.

Tech Stack: Linux, Kubernetes, DeepFlow, NPM & APM, eBPF, Hybrid Cloud
Responsibilities: Deploy, tune, and maintain observability systems; optimize data collection and query performance; deliver AI Agent PoCs and hybrid cloud observability solutions.
Key Achievements:
- Syngenta Finance: Optimized collector performance, resolved high-throughput packet loss, supported DF Server scaling & migration, delivered standardized O&M handbook.
- COSCO Shipping: Delivered AI Agent PoC for system inspection and root cause analysis, including containerized deployment and QA validation.
- Maitan & other clients (utilities/telco): Delivered Layer-7 tracing and API monitoring solutions.

Tech Stack: Linux, Kubernetes, GitHub Actions, GitOps (ArgoCD), Ansible, Helm, Jenkins
Responsibilities: Ensure reliability of production systems and Kubernetes clusters, build automated CI/CD pipelines.
Key Achievements:
- Built Jenkins pipelines to automate deployment & upgrade of industrial control systems (Ignition), improving edge system delivery efficiency.
- Set up ArgoCD + GitHub Actions CI/CD pipelines for ITSM and DMP systems, enabling fully automated delivery.
- Created Ansible Playbooks for Grafana as code, ensuring reproducible monitoring and alert configurations.
- Re-engineered release pipelines using GitHub Actions + ArgoCD, improving deployment security and consistency.

Tech Stack: AWS/AliCloud, Terraform, Pulumi, GitLab CI, GitOps (FluxCD)
Responsibilities: Led cloud migration, IaC module development, and GitOps adoption; delivered enterprise DevOps platforms.
Key Projects:
- Roche: Re-architected AWS EKS Terraform modules with full lifecycle automation (migration, upgrade, add-ons).
- Syngenta Seeds: Delivered AWS EKS + GitLab DevOps platform, with IaC pipelines and application delivery pipelines.
- Union Century: Designed AWS + Tencent Cloud hybrid solution, delivered cross-cloud observability and Keycloak-based SSO integrated with GitOps pipelines.

Tech Stack: Cloud Migration, Kubernetes, Hybrid Cloud, CI/CD, Ansible, Python
Responsibilities: Designed and delivered hybrid cloud solutions, optimized Kubernetes operations and CI/CD pipelines.
Projects:
- GrowingIO: Designed smooth LB migration with Ansible-based load testing under high concurrency.
- Blockchain Client: Developed Python+API automation to provision 1000+ VMs, enabling elastic compute at scale.

Responsibilities: Upgraded and maintained container platforms, implemented DevOps pipeline improvements, provided PaaS solutions for financial clients.
Achievements: Led multiple upgrades of Everbright Bank’s container platform, implemented CI/CD pipelines, improved automation and security.

Tech Stack: Linux, Docker, Jenkins, Python, Shell
Achievements: Participated in Deepin Server OS V15 development, built automation scripts for packaging and CI/CD, reduced release cycle by 30%.

Maintained CDN & IT infrastructure, developed automation scripts, implemented monitoring (Nagios), improving reliability.

Tech Stack: Linux, Koji, RPM, Shell
Achievements: Built Linux distribution automation system (build/packaging) and released national OS versions.