maya-chen

  • Landing Zone Design Decisions That Prevent Rework

    This technical article helps Enterprise Architect teams treat account structure, identity, network, logging, and policy as a product using AWS Organizations and policy as code in AWS environments. It emphasizes version guardrails and exception paths and provides implementation decisions that can be reviewed without relying on vendor or customer claims.

  • Enterprise Cloud Operating Model: From Strategy to Guardrails

    This technical article helps CIO and CTO teams translate business intent into architecture principles and portfolio guardrails using Cloud governance in Multi-Cloud environments. It emphasizes separate mandatory controls from team-level choices and provides implementation decisions that can be reviewed without relying on vendor or customer claims.