Differentiate Senior, Staff, and Principal Engineer responsibilities by scope, ambiguity, influence, and time horizon.

Assess a past project against Staff Engineer expectations and identify specific evidence gaps.

Convert a business objective into a concise technical problem statement.

Identify the stakeholders, constraints, and unknowns for an architecture initiative.

Translate business goals into measurable quality-attribute scenarios.

Prioritize competing architecture drivers using an explicit scoring method.

Create a system-context diagram for the evolving case study.

Write a one-page architecture brief that records goals, exclusions, assumptions, and open questions.