Technical Screen

Debugging Logistic Regression, Then Job Click Prediction Design

LinkedInMachine Learning Engineer · Senior+ · Technical Screen · Oct 2026

The first part was 30 minutes of debugging a logistic regression implementation. I spent too much time on the sigmoid derivative at the start, so I didn't finish the last step, computing the gradients. Then came 20 minutes of ML design: Predict whether a member will click on a displayed job using member features, job content, and interaction history. I had to define everything myself: what data i…

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