Staff ML Engineer

 

Push a one-line fix. Then watch CI grind through forty minutes of tests, ninety-five percent of which never had a chance of touching what you changed. You already know the handful that mattered. The test suite doesn't — so it runs everything, every time, just in case.

That "just in case" is the most expensive habit in software delivery. Every engineering team pays it, because the alternative — knowing which tests actually ma