Phone Screen on Designing a Pub/Sub Signaling System

I recently interviewed with Candid Health, a healthcare insurance startup. I basically couldn't find any specific interview reports for this company on the forum. Afterwards I used Claude to dig through Glassdoor and found some related info. The question I actually got in the phone screen mostly matched what I had found. The question is roughly: implement a signaling system, which you can think o…

Shared by a candidate · reported Oct 2026. Interview formats change; use it as a guide, not a script.