Databricks · Frontend Engineer, Senior

Rounds

1. Technical Phone Screen

Questions asked

• Build a debounced search bar. Pretty much the classic one, the input only fires the search after you stop typing

Tips

• Know how to write debounce from scratch, not just import it. Be ready to talk about clearing the timer, cancelling stale requests, and what happens when results come back out of order.
• The one on FrontendLead is very close to this: Debounce I. useDebouncedValue is good if they want it as a React hook.