Reddit Question · Apr 2026 · USA

Uber SDE2 | Business Phone Screen (1hrs) | Evaluation Criteria :- "Coding + Design & Architecture" – What to expect?

7 upvotes 17 replies

Question Details

I have an Uber SDE2 phone screen next week. The invite confirms it's via

HackerRank and lists the focus as "Coding + Design & Architecture (D&A)." Since it’s on HackerRank but mentions

Full Details

I have an Uber SDE2 phone screen next week. The invite confirms it's via

HackerRank and lists the focus as "Coding + Design & Architecture (D&A)." Since it’s on HackerRank but mentions "Architecture," I'm trying to check what the format would be: Is this a standard

LeetCode DSA round (Medium/Hard)? Or is it a

Machine Coding / LLD round (e.g., implementing a Rate Limiter or Parking Lot)? For SDE2, how heavily should I focus on concurrency/thread safety during this specific screen? If anyone has gone through the Uber SDE2 loop in 2025/2026, I’d love to know what the "D&A" portion actually looked like for you. Thanks! My recruiter is from an external agency and isn't reverting to my emails, so I'm hoping to get some clarity here.

About This Question

This is a reported interview question from a uber interview for a swe role during the oa round reported in 2026.

It covers the following topics: Os, Concurrency .

Difficulty rating: Hard