Jerome

Senior Java backend engineer, 15 years in e-commerce & logistics (Meituan, JD.com). MSc CS candidate, HK Metropolitan University. Exploring cloud-native platform engineering & AIOps via homelab.

Hong Kong Joined on Jul 11, 2026 https://github.com/Jeromefromcn/

Education

MSc Computer Science, Hong Kong Metropolitan University (2026)

Pronouns

he/him

Work

Senior Java Backend Engineer | 15 yrs in e-commerce & logistics (ex-Meituan, JD.com)

Jerome

Aug 6

One Fact, Nowhere on the Machine

#ai #devops #debugging #docker

11 min read

Jerome

Aug 6

Nothing Changed, Except One Kernel Module

#docker #kubernetes #iptables #networking

8 min read

Jerome

Aug 3

Nineteen Subdomains, One Allowed IP

#selfhosting #docker #nginx #security

10 min read

Jerome

Jul 24

236 Tests Passed. The Release Was Still Broken.

#testing #ci #python #timezones

6 min read

Jerome

Jul 24

Claude Code Hit Its Limit — and the Notification Never Came.

#ai #debugging #cli #automation

7 min read

Jerome

Jul 23

Every Field Was Correct. It Still Wouldn't Connect.

#selfhosting #docker #networking #devops

7 min read

Jerome

Jul 15

The Bug That Kept Coming Back

#ai #claudecode #agentic #productivity

9 min read

Jerome

Jul 13

The Question That Disappeared: Remote Claude Code and the 3-Hour Trap

#ai #claudecode #vscode #productivity

8 min read

Jerome

Jul 11

The Notification That Lied to Me

#ai #productivity #cli #automation

5 min read

DEV Community

Jerome

Badges

Writing Debut

Skills/Languages

Currently learning

Currently hacking on

Available for

One Fact, Nowhere on the Machine

Nothing Changed, Except One Kernel Module

Nineteen Subdomains, One Allowed IP

236 Tests Passed. The Release Was Still Broken.

Claude Code Hit Its Limit — and the Notification Never Came.

Every Field Was Correct. It Still Wouldn't Connect.

The Bug That Kept Coming Back

The Question That Disappeared: Remote Claude Code and the 3-Hour Trap

The Notification That Lied to Me