What is RxJS?
RxJS is a JavaScript library for reactive programming that allows developers to work with asynchronous data streams and events. It is used to compose and manage sequences of data or callbacks over time.
13 open RxJS jobs on freehire.
Named alongside RxJS
Fewer than 25 open jobs name RxJS right now, so there is no listing here — a handful of postings describes a moment, not a market.