First post — why "Zhuifeng Notes"
Thoughts from years of building banking system architecture, and why this site exists.
Categories:
After years of building banking system architecture, most of what I’ve learned — the pitfalls, the hard-won insights — lived scattered across notes and chat logs. This site is where I organize them.
What I’ll write
- Architecture: ECIF, core banking, distributed architecture, and how Domain-Driven Design (DDD) lands in banking.
- Banking: payment clearing, interest and limits, accounts/cards, AML/KYC/CRS.
- Data: data governance, encryption and security, sharding, messaging and stream processing.
Who it’s for
Peers, engineers moving into fintech, and anyone curious about why banking systems are designed the way they are.
This site ships with sample content; real articles will replace it over time.