"Tell me about a time you had to make sure your team was aligned on technical standards and quality bars. What was inconsistent or unclear, how did you create alignment, and what happened afterward? If relevant, include how you handled disagreement across engineers or partner teams working on surfaces like Facebook, Instagram, or Ads."
This question tests whether you can set and reinforce engineering quality in a way that scales beyond your personal review comments. For an Engineering Manager at Meta, interviewers want to see how you establish clear expectations, drive consistency across senior and junior engineers, and influence teams that may not report to you directly. They are also looking for judgment: how you balance speed with reliability, and how you respond when standards are ambiguous or contested.
A strong answer uses one concrete example with real stakes: a launch, a reliability issue, or a period of rapid growth where quality was slipping. The best responses show specific mechanisms you put in place—such as review checklists, design review expectations, incident learnings, or measurable quality metrics—and explain how you earned buy-in, changed behavior, and improved outcomes over time.
