Technical interview guide

Golden Paths & Paved Roads

The officially supported, easy default way to build and deploy — that's still possible to deviate from when genuinely needed.

Read: 38 min
Practice MCQs: 25
Interview QA: 25
Edition: v3
Editorial status: Reviewed
Relevant for: Platform Engineer

Scope: AWS Internal Developer Platform Prescriptive Guidance, Microsoft Platform Engineering guidance, Google Cloud platform engineering guidance, and Backstage stable documentation current 2026-08-31.

Interview QA

Treat each question like a live interview question: answer out loud first (structure, assumptions, tradeoffs), then open the model answer to spot gaps and rehearse a tighter follow-up.

Curated: 2026-10-05 · Written: 2026-09-09 · Reviewed: 2026-10-03

QA-1

Design a golden path for a new HTTP service.

QA-2

Choose which engineering journey to pave next.

QA-3

Define the contract of a paved road.

QA-4

Secure a software-template supply chain.

QA-5

Test a golden-path template before release.

QA-6

Evolve a template used by hundreds of services.

QA-7

Migrate a brownfield service onto a paved road.

QA-8

Design a governed off-road process.

QA-9

Decide whether a golden path should be mandatory.

QA-10

Measure a golden path's success.

QA-11

Design security guardrails within a paved road.

QA-12

Design ownership metadata for generated services.

QA-13

Design observable scaffolding workflows.

QA-14

Handle a defective template released broadly.

QA-15

Design path support for multiple workload classes.

QA-16

Design paved-road documentation.

QA-17

Plan a paved-road adoption campaign.

QA-18

Operate a golden path as a product.

QA-19

Design cost controls for a paved road.

QA-20

Design secrets handling for a service path.

QA-21

Design a path for regulated workloads.

QA-22

Retire a paved road and its tooling.

QA-23

Evaluate whether a path reduced cognitive load.

QA-24

Design an upgrade channel for golden-path components.

QA-25