Hi, I’m Jiajian Yang — you can call me JJ. I’m an engineering leader based in Ottawa, Canada.

What this site is

Yangjeep Engineering Notes is my technical writing space. I use it to capture notes on infrastructure, SaaS systems, backend and data platforms, AI-assisted engineering workflows, homelab work, and engineering leadership — the trade-offs and experiments as I go.

Browse by category or tag, or see everything in the archives.

Where to go

• Main landing page — yangjeep.com
• Formal profile / resume — jiajianyang.com
• GitHub — github.com/yangjeep
• LinkedIn — linkedin.com/in/yangjeep
• Photography — photo.yangjeep.io