What’s the most difficult decision you've made in your career?

One of the toughest decisions was halting a project halfway because we discovered

architectural flaws that would’ve created scaling issues. It was unpopular—we had already

invested weeks of effort—but I took it to leadership, explained the risks, and proposed a

re-architecture plan. It delayed the release but saved us from massive rework later. It taught

me that doing the right thing technically sometimes means pushing back, even when it’s

uncomfortable.