Technical Screen

Two Tech Screens, Screwed Over by My Own Round 2 Interviewer

UberData Scientist · Technical Screen · Oct 2025

Two rounds of tech screens at Uber — tl;dr, I got screwed over by one of my own. Sharing this for those who come after. Round 1: coding and case study. The coding part was simple Python scripts, nothing like an LC medium, I blew through it in 15 minutes. The case study asked about the various downstream effects of a change in rider ETA, and how I'd design an experiment for it — we went from suppl…

Shared by a candidate · reported Oct 2025. Interview formats change; use it as a guide, not a script.