What is your greatest weakness?

Start by naming a real weakness that's true but won't disqualify you from the role. Don't say something fake like 'I'm too much of a perfectionist'—interviewers hear that constantly and it just sounds dishonest. Pick something genuine. For example, you might say: My biggest weakness right now is estimating how long tasks will take accurately. In college projects, I'd say a feature would take two days, then hit edge cases or integration issues that stretched it to five. It caused stress and hurt team planning. I was estimating the happy path and ignoring complexity I couldn't see upfront. To fix it, I'm doing three things. First, I break tasks into smaller sub-tasks now and estimate each piece separately—that surfaces hidden work. Second, I track actual time versus my estimates in a spreadsheet so I learn where I'm consistently wrong. Third, I build buffer time into estimates—if I think four hours, I say six to account for unknowns. It's still a work in progress, but my recent capstone estimates were way closer to reality. The key is: name the weakness, own it without excuses, and immediately show concrete actions you're taking to improve. Don't just say 'I'm working on it'—be specific about courses, practice, tracking, or changed habits. Keep it under ninety seconds. The goal is to leave the interviewer thinking you're self-aware, honest, and actively growing—not perfect, but coachable and committed to getting better.