DevOps Engineer & System Infrastructure
White Sand Palace Group
Dec 2021 — Present
- Managed AWS infrastructure including IAM, EC2, S3, RDS (MySQL & PostgreSQL), CloudFront CDN, WAF, ACM, Route 53, and WorkMail.
- Administered Alibaba Cloud services: ECS application servers, OSS storage, CDN, WAF, ApsaraDB RDS, DirectMail, and Cloud DNS.
- Configured systemd services for Java and Go applications; set up Nginx as reverse proxy for CDN and internal services.
- Managed Docker containers, Elasticsearch clusters, and Jenkins CI/CD pipelines; maintained self-hosted GitLab for the internal team.
- Automated infrastructure monitoring, cron jobs, and operational tasks through shell scripting.