Every time I start with a quick sketch of the feature to understand what nuances can be and create a list of questions and problems. This process has crystallized over the years and saves a lot of time. In addition, this allows you start a dialogue with engineers in more effective way.

I am a design system supporter. Thanks to it, I get the opportunity to focus more on the user experience, and ultimately spend less time testing in the development process. We've made two types of the Design System. One for designers, another one for front-end engineers.