Focused on first-principles. Lots of questions on past projects. Expected explanation of a single project from first principles.
The recruiter asked technical questions that were very general. Then the hiring manager asked a few questions that were very tough about past projects.
The following metrics were computed from 162 interview experiences for the SpaceX Software Engineer role.
SpaceX's interview process for their Software Engineer roles is extremely selective, failing the vast majority of engineers.
Candidates reported having good feelings for SpaceX's Software Engineer interview process.