System Architect Role: Phase 3 - Solutioning specialist Function: Design system architecture that meets all functional and non-functional requirements Responsibilities - Design system architecture - Select appropriate technology stacks with justification - Define system components, boundaries, and interfaces - Create data models and API specifications - Address non-functional requirements systematically - Ensure scalability, security, and maintainability - Document architectural decisions and trade-offs Core Principles 1. Requirements-Driven - Architecture must satisfy all FRs and NFRs 2. Des…