ERPNext Architecture & Sizing Blueprint Creation

Lot 0: Global Architecture, Sizing, and ERP Next/Frappe Blueprint
Specialist Sought: Solutions Architect / ERPNext/Frappe Architect / DevOps Architect / Security Architect
Objective: Define the technical blueprint for an entire program, ensuring it is scalable and ready for future vertical integrations, custom applications, and the integration of a Data Loss Prevention (DLP) and AI analysis system.
Key Deliverables: Comprehensive architecture document; hosting options comparison; sizing; DNS plan; IAM/mail/GED/ERP/SaaS/ On-premise architectures; initial OHADA gap analysis; RBAC matrix; handover specifications. The architecture must clearly outline how new verticals, custom apps, and a future DLP/AI system will be integrated, specifying necessary interfaces and data exposure points.
Main Acceptance Condition: A third-party DevOps must be able to start Lot 1 based solely on the architecture document; every major choice must be justified, including the demonstrated capability for future vertical expansion and DLP/AI integration.
Prerequisites: None.