You've joined a project as tech lead: three hundred thousand lines of Python, the tests take forty minutes, and half the team doesn't run them locally. How would you rebuild the testing strategy?
~10 min by voice
How to approach it
This checks whether a tech lead can fix engineering infrastructure systematically: start with measurements rather than opinions, separate quick technical wins from structural changes, and lock in the result with process and metrics.
The interviewer will ask this question and listen. Think out loud and ask for a hint if you need one. When you're done, pause or tap “That's my answer”. In about a minute, your score and the points you covered show up here.