This helps to understand the strategy of a candidate and also offers an understanding of their efficiency in identifying the perfect toolset. It would help if you defined as well as dig into the specifics when thinking about the purpose of using a specific toolset. Show your ability to play in the creation of a web app with the frontend and backend. It’s all right to prove that you have more expertise on the one hand than on the other but to show you’ve got the potential to do both things.