Yes, since the announcement that Facebook would be launching it's own Crypto currency <Libra> soon, other companies have started to search for Blockchain developers to help them to develop their own Blockchain based technologies and this has significantly increased the demand for developers with Blockchain experience.
It will just get worst as more companies follow suit and if this venture from Facebook is successful. So it is now a good idea for people to experiment with their own Alt coins and to brush up on their Blockchain knowledge.
And after that,we would be flooded out by centralized coins but well it is better than have no recognition at all.This is an adverse effect
when Libra Coin launched yet we know the current standing of Facebook and any steps taken by this big company would really give out significant
impact it might not directly involve Bitcoin but at least we are already gaining some traction.
Development skills would really be in demand.Good to those people who had able to start up on much earlier.