Design a scalable documentation system for three engineering teams

WHAT THIS TESTS: This question tests your ability to build operational systems rather than just write documents. The interviewer wants to see if you can manage throughput, set boundaries, and create transparency when you are the only writer supporting multiple engineering teams. They care about scalability, stakeholder communication, and how you make tradeoffs visible.

A GOOD ANSWER COVERS: First, intake standardization. Describe a single intake form or issue template that captures request type, audience, deadline, and business impact. Second, tiered prioritization. Define clear tiers such as P0 for launch blockers, P1 for feature updates, and P2 for backlog improvements, each with SLA targets like 48 hours or five business days. Third, public workflow. Use a Kanban board or docs-as-code GitHub project so teams can see queue depth and status without asking you directly. Fourth, async communication. Set up automated status comments, a weekly digest, or a dedicated Slack channel for updates rather than one-off DMs. Fifth, publication and feedback loops. Merge requests trigger publication via CI/CD, and a short feedback link on every page closes the loop.

COMMON WRONG ANSWERS: A major red flag is suggesting you will attend every team standup or prioritize via Slack DMs. That signals you will be a communication bottleneck. Another mistake is treating all requests as first-come-first-served without business impact scoring. Proposing a heavy ITSM ticketing system can also be a red flag because it adds friction for a three-team startup. Scribe notes that when Spotify used scattered tools like Google Docs and Confluence without outlined workflows, not finding the right information became a top productivity blocker, so fragmented systems are a risk. Finally, failing to mention self-service options like templates or auto-generated API docs suggests you do not think about scaling beyond manual writing.

LIKELY FOLLOW-UPS: The interviewer may ask how you handle a last-minute executive request that jumps the queue, how you measure documentation quality or team satisfaction, or what you do when all three teams hit a release deadline in the same week. They may also probe how you would onboard a second writer into the system you built.

ONE CONCRETE EXAMPLE: Say Team A needs API reference updates for a Friday launch, Team B needs a runbook for a new microservice, and Team C needs a revised onboarding guide. Your intake form tags the API update as P0 due to revenue impact with a two-day SLA. The runbook is P1 with a one-week SLA because it is internal only. The onboarding guide is P2. All three requests appear as cards on a GitHub project board labeled by tier and due date. Each team gets a weekly Slack digest showing where their cards sit in the queue. When a draft is ready, the writer tags the requesting engineer in a pull request; on merge, the site deploys automatically and the card moves to done.

Source: scribe.com