German IT interview: this answer sounds technical, but the panel may hear no structure.
"I worked on many systems and fixed many bugs."
No system, no metric, no scope. German engineering panels score context, action, result, in that order.
We had a payment-service outage at peak. I rolled back the deploy in eight minutes and wrote the post-mortem. Mean recovery dropped from thirty to ten minutes.
Free 5-minute practice for German IT panels. No sign-up.