What is your greatest weakness?
Choose a genuine, non-fatal weakness and show the mitigation and progress.
Formula: name it, give a concrete example, explain what you changed, and quantify improvement.
Example: "Earlier in my career I took on too much myself instead of delegating, which bottlenecked my team. I now break work into components, document decisions, and hand off clearly. In my last project I mentored two juniors who independently shipped three features, and I finished my own work with less overtime."
Avoid: disguised strengths ("I am a perfectionist"), fatal flaws for the role (carelessness in a detail-oriented job), and claiming you have no weaknesses. Genuine self-awareness reads as maturity.