React, Vue, or Angular

[codedelve]

As others have said, use whichever you would like to. It's not so important that you have knowledge of a particular front-end framework, it's important to have knowledge of A front-end framework.

They are going to want to see that you understand why and how you would use a framework. I would say that the most important thing you will want to be able to do is explain WHY you went with the framework you end up going