// 01
The Problem
Enterprise-level admin operations needed to scale and stay maintainable as complexity grew, with strict consistency requirements across administrative modules.
// 02
Architecture
DDD and CQRS to separate command and query responsibilities and isolate domain logic from infrastructure, on Next.js 15 App Router with SSE for real-time sync.
// 03
Solution
Modular CRUD components, dynamic PDF generation (react-pdf), automated Jest tests and CI/CD via Vercel.
// 04
Tech Stack
Next.js 15DDDCQRSSSEreact-pdfJestCI/CD