Bio

Who I am

Wang Peng. BSc in Mathematics, MSc in Computer Science. Backend architect at a bank’s headquarters (Beijing).

Day to day I work on the Enterprise Customer Information Facility (ECIF), core banking, and distributed systems. Familiar with:

• database sharding, RocketMQ account-change notifications;
• accounts / cards / payment settlement / interest / limits;
• data governance and security encryption;
• payment systems (China’s second-generation payment system, UnionPay / NetsUnion);
• AML / KYC / CRS.

What I’m doing

• Goal: grow from a bank technical expert toward CIO;
• building a personal brand on the side — the WeChat column 金融科技百分百 (Fintech 100%) — writing on banking systems, fintech, payments, distributed systems, and IT architecture;
• this site (Zhuifeng Notes) is where I consolidate technical columns, blog, and docs.