OpenAI·Software Engineer·Hiring Manager Screen
- Why do you want to work at OpenAI specifically?
“Thought I had a solid answer prepared but the follow-ups kept coming.”
Mid-sized
Most of these OpenAI write-ups come from Software Engineers (460), then Machine Learning Engineers (137) and Backend Engineers (23). The most reported rounds are the technical phone screen (335), the system design round (229), the onsite coding round (32) and the behavioral / leadership round (22).
667 interview notes · updated Jul 2026
“Thought I had a solid answer prepared but the follow-ups kept coming.”
“This was the whole interview basically.”
“The fact that they flagged which parts had bugs made it way less stressful than I expected.”
“This one took me a minute to even parse.”
“I started okay with the API surface but the vector clock part threw me off more than I expected.”
“I spent way too long deciding which project to pick and ended up going with something technically complex but hard to explain quickly.”
“The core loop wasn't the hard part.”
“The implementation itself wasn't bad, just iterate and multiply in place.”
“My first instinct was standard BFS and I almost forgot the diagonals.”
“This sounds like a standard 'tell me about a project' but it isn't.”