This is the Sprint-1 stub for ai.careerplane.marketing-sales.sales-engineer.system-design.estimation.
The fully-generated topic page (sandbox + quiz + AI hints + interactive
tooling) lands in Sprint-2 at
static/content/marketing-sales/Sales Engineer/System Design/Back-of-Envelope Estimation — QPS, Storage, Bandwidth, Cost Boundaries/index.html
(per arch/memo.md → D-2026-04-22-13). The
//go:embed all:static directive auto-serves it on the next
container rebuild — no server-code change needed.
What this topic teaches
System Design skills for the
Sales Engineer career path.