From a Monorepo Commit to an Over-the-Air Vehicle Update, and Choosing What to Build
Company: Tesla
Role: Software Engineer
Category: System Design
Difficulty: hard
Interview Round: Onsite
Overview: Trace everything that happens between an engineer pushing a commit to a monorepo and the resulting software being installed on customers' cars, then explain how the monorepo decides which targets to build and test and in what order. It tests CI and release gating, artifact provenance, staged over-the-air rollout, safe in-vehicle installation, and dependency-graph builds.
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