How often have you had to stay late at work or work on weekends?

As a senior developer, I sometimes have to stay late at work or work on weekends, especially during release periods or when solving critical issues. However, it's important to maintain a balance to avoid burnout. For example, in a project with tight deadlines, I could work additional hours a few times a week, but I tried to plan tasks so that this was an exception rather than the rule.