ThoughtSpot Frontend Interview Experience | MTS

Hiring Manager Round/Resume Drilling

1. Discussion on Projects.
2. Write a JS function that takes a text and time(t) and logs the text after t seconds
3. Polyfill of Promise.all()

Asked System Design(HLD)

1. Design a Dynamic Form Builder drive from the backend property config file.

The interviewer gave a sample UI which I have to build and implement simple filter functionality.

Here are the questions asked related to React polyfills.

1. Pollyfill of useMemo(), useCallback() hooks
2. Polyfill of Array.flat(depth)
3. React hydration, reconciliation, fiber, virtual DOMS