PROFESSIONAL SUMMARY

Lead-level DevOps Architect with end-to-end ownership of cloud and platform infrastructure. Specialized in 0→1 platform architecture, Kubernetes at scale, multi-cloud strategy, full-stack observability, and CI/CD automation. Consistently delivered highly scalable, secure, cost-efficient platforms, enabling rapid product delivery, system reliability, and business expansion.

AWS Certified Solutions Architect - Professional, CKA, CKS, MBA.

CORE COMPETENCIES

Cloud & Infrastructure: AWS, Azure, GCP, Aliyun; VPC, HA/DR, cost optimization.

Kubernetes & Containers: Kubernetes, Containerd, Helm, AKS/EKS.

CI/CD & Automation: Jenkins, Harbor, GitLab, Argo CD, Terraform, Ansible.

Observability: Elastic Stack, Grafana Stack, OTel, APM, alerting.

Security & Reliability: RBAC, network policies, container security.

Networking & Edge: OpenResty, APISIX, Cloudflare, CloudFront.

Other Tools: Jira, Confluence, Microsoft 365 admin, HAProxy, Nginx, Squid, Fail2Ban.

KEY ACHIEVEMENTS

Led 0→1 multi-cloud migration (Azure + AWS) + AKS build, reducing costs > 50%.
Built company-wide observability stack (Elastic, Grafana, OTel).
Built CI/CD ecosystem (Jenkins, GitLab, Harbor, Nexus) from scratch.
Implemented full cloud security model (RBAC, policies, hardening).
Modernized DevOps infra end-to-end with full architectural ownership.

PROFESSIONAL EXPERIENCE

Senior DevOps Architect — Wizlah Ventures (Dec 2020 – Feb 2025)

Architected and delivered production cloud infrastructure from 0 to 1, establishing high availability, scalability, and security-by-design for all core business systems, reducing infrastructure costs by > 50%.
Designed and built the entire company-wide CI/CD platform from 0 to 1 using Jenkins, GitLab, Harbor, OpenLDAP, and Nexus, enabling fully automated build, test, and multi-environment delivery pipelines.
Architected and implemented a full-stack end-to-end observability platform from 0 to 1 using Elastic Stack, Grafana Stack, and OpenTelemetry, enabling unified metrics, logs, and traces correlation with proactive incident detection.
Established cloud and Kubernetes security baseline from 0 to 1, covering Network Policies, RBAC, system hardening, container security scanning, and access governance, fundamentally reducing attack surface and systemic risk.
Configured OpenResty and APISIX reverse proxies and managed CDNs (Cloudflare, CloudFront) to enhance performance and security.
Owned on-prem and hybrid infrastructure, including VMs, file servers, backups, and Microsoft 365.
Collaborated with cross-functional teams to align cloud architecture with business objectives and support seamless cloud adoption.
Drove continuous improvement initiatives focused on cost control and resource efficiency, defining technical standards and operational best practices.

Senior DevOps (Contract)— Infinite Computer Solutions (Aug 2025 – Nov 2025)

Designed and managed Ansible Playbooks for provisioning and deployment.
Maintained and optimized Elastic-based observability platform.
Ensured system HA/scalability; maintained IaC standards.

NOC Engineer — Orion Consultancy (Mar 2018 – Dec 2020)

Managed AWS/Aliyun/GCP, Prometheus/Grafana monitoring.
Maintained Ansible automation and LB/proxy stack.
Implemented DDoS protection with Fail2Ban; automated Let’s Encrypt.

Service Delivery Engineer — AsiaCloud Solutions (2014–201****6, 2017–2018)

Delivered managed workplace services; deployed servers/network devices.
Provided regional IT support across APAC.

Achievement: Completed office relocation with full infra setup.

IT Support & SysAdmin — Ley Choon (2013–2014)

Daily support, server/backup management, ERP DB maintenance.

Project Supervisor — Foxconn (2011–2013)

Led 100–120 staff; handled SOP/KPI; launched new Nintendo RMA project.

Achievement: Directed a team to build a new project successfully, met customer’s requirement, and won new profitability for company.

Product Engineer — Foxconn (2009–2011)

Fault analysis, customer handling, test automation.

Achievement: Reduced manpower by 40%.

EDUCATION

Master of Business Administration – MBA — Jinan University (2022–2024)

Bachelor’s degree of Engineering — Computer Science, SDUT (2005–2009)