High-Level Design (HLD)
System-level architecture diagrams and design
System Context
System Context Diagram (C4 Level 1) Document: HLD-001 Status: Approved Last updated: 2026-02-21 A...
Container Diagram
C4 Level 2 — Container Diagram Drop fintech platform container architecture showing all runtime ...
Component Overview
Component Overview (C4 Level 3) Document: HLD-002 Version: 1.0 Date: 2026-02-21 Author: Frontend ...
Deployment Architecture
Deployment Architecture AWS deployment topology, Cloudflare edge layer, Docker multi-stage build...
Security Architecture
Security Architecture — High-Level Design Version: 1.0 Date: 2026-02-21 Author: Banking Architect...
Data Architecture
Data Architecture Version: 1.0 Date: 2026-02-21 Status: Approved Owner: Database Architect Overv...