Chai Jun Kin Email & Phone Number

Malaysia

- Observability Engineer who setup and enhance platform service reliability and operation such as infrastructure (kubernetes) operation model, monitoring output (centralized metrics, dashboard creation, alert routing), incident management, security compliance- Improved on-call experience (actionable alert, central operation runbook), core platform service reliability baseline (KPIs, OKRs), release management, change management (upgrade maintenance operation) by adopting industry best practice such as Google SRE books, Gitlab handbooks, AWS WAF and others

Malaysia

- Collaborated closely with cross-functional team, including AWS Proserve, Cloud Architects, Network Team, Security Architects, DevOps Team, Cloud SRE to design and implement a secure and reliable enterprise cloud platform based on defined business requirements for hosting the application of Application Team.- Actively participated in the development, deployment and maintenance of multi-account and multi-region cloud-based infrastructure, with a focus on central logging architecture and security monitoring. - Took ownership of three AWS services from the approved list of 33, implemented preventive and detective guardrails on the services with best practices on security, cost optimization, availability, performances and operation controls.- Identified and remediated cyber threats, vulnerabilities, and cloud platform misconfigurations, including IAM policy evaluations, network path routing, SSL validation and etc, to strengthen the overall cloud security posture.

Malaysia

- Started a homelab that delves deep into the intricate world of computer world. This homelab is using kubernetes as a platform and provides self hosting service such as firewall, adblocker, password manager, cloud storage, home automation and etc to improve quality of life for my family and the community.- Open-source and transparency practice has help me to build this homelab "A LOT" AND improve my career path journey. In return, I'm able to provides valuable insights, practical tips, and expert advice to help both home users and tech-savvy geeks navigating the complex realm of system design.No end date

Petaling Jaya, Selangor, Malaysia

- YAML Engineer who create automation scripts for infrastructure management using different services API to improve the business operation (web hosting service and ERP system)- Implemented Network Source Of Truth (DCIM/IPAM) via open source tools (NETBOX) as ansible inventories to manage and performance maintenance onto bare-metal servers and hypervisors.- Introduced monitoring, disaster recovery plan, and recovery testing for the infrastructure.