A few things.
- Education: I wouldn’t exclude your master’s. I would just make it clear that you’re seeking an immediate, full-time position.
- Background: I can’t look at your resume because it’s blocked by my firewall, but skimming your LinkedIn I don’t see any experience with any programming languages. I see HTML and CSS, and while they are useful skills they aren’t really considered programming languages and aren’t enough for a programmer/developer/engineer job. The type of job that list a “degree in computer science or a related field” do so because they want to know that you can program. Very often they’ll look at a candidate who doesn’t have a STEM degree if there is “equivalent experience”, but your LinkedIn doesn’t show any such background.
- Javascript libraries question: There are no particular libraries that I think it’s important to have experience with, although having experience with using third party libraries is good. It’s also a benefit to have a good understanding of (if not experience in) a framework. React vs Angular probably doesn’t matter much because if you know one it shows that you can learn the other.