I definitely agree with the other poster. Try to get the general gist of what's going on frontend. However for backend I'd recommend something like python's framework Flask. It's very easy to get into. thenewboston even has some intro tutorials on youtube that are great. Django is a good pick aswell. Most any framework is wanted in the job market so you should be good. It's more about being able to learn and pick up what they want you to.
I definitely agree with the other poster. Try to get the general gist of what's going on frontend. However for backend I'd recommend something like python's framework Flask. It's very easy to get into. thenewboston even has some intro tutorials on youtube that are great. Django is a good pick aswell. Most any framework is wanted in the job market so you should be good. It's more about being able to learn and pick up what they want you to.