JD Retail Technology

Oct 18, 2021 · Cloud Native

Design and Evolution of a Scalable Multi‑Tenant Platform for JD's Activity Building System

The article details how JD's Tongtian Tower platform transformed from a monolithic SOA to a domain‑driven, cloud‑native, multi‑tenant architecture using DDD, diamond symmetry design, PaaS/iPaaS, middleware decoupling, and a one‑click deployment solution, dramatically reducing site onboarding time.