Wei Fan

@davidfan_it

China

Chinese, English

About me

Hi, I'm David Fan, an IT infrastructure & DevOps expert from China with 10+ years of hands-on experience. I help global SMBs and high-value clients with Linux/Windows server ops, network design (VLAN, ACL, firewall), automation scripts, and full-stack monitoring using Zabbix, Wazuh, and NetFlow. I also deploy complete DevOps toolchains (Jira, Bitbucket, Confluence, Opsgenie) and build secure, observable IT systems. Every project includes documentation, automation, and 24/7 bilingual support. Let’s make your IT reliable and worry-free! ... Read more

Skills