Focuses on deep architectural realities; addresses hidden edge cases and component failures.

A system design interview is a type of technical interview that assesses a candidate's ability to design and architect large-scale systems. The goal is to evaluate a candidate's technical skills, problem-solving abilities, and experience with complex system design. The interview typically involves a series of open-ended questions, and the candidate is expected to provide a detailed design and explanation of their solution.

To systematically ace your next interview, structure your preparation around these daily habits:

Here are some key takeaways from Chiang's guide: