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Meta Staff Engineer Interview Guide

The Staff Engineer role at Meta

Meta cross-team impact and technical leadership. This guide combines Meta's interview process with the specific expectations for a Staff Engineer, so you can prepare for both the company bar and the role bar at once.

How to prepare for a Staff Engineer interview: the jump from senior to staff, scope, influence, and the system design depth expected.

Interview process at Meta

Initial screen: 1-2 coding problems in a shared editor.
Onsite: 2 'Ninja' coding rounds, 1 system design ('System Design' or 'Product Design'), and 1 behavioral ('Jedi').
Each round is 45 minutes; coding rounds often have two problems.

What Meta looks for

Coding speed and correctness — produce working, optimal code quickly.
Scale thinking — design for billions of users in the system design round.
Builder mindset — bias toward shipping and measuring.
Behavioral: impact, collaboration, and handling ambiguity.

What a Staff Engineer is evaluated on

Scope of past impact — team, multi-team, or org-level.
Navigation of ambiguity and trade-offs across stakeholders.
Architectural judgment — what to build, buy, or defer.
Communication and writing (design docs, RFCs).

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