It's 2022 - the year of the Blockchain. No matter what kind of developer you are at the moment, I firmly believe Blockchain is going to have a greater impact to the way you work in the coming months.
I am not going to bore you with the details of Blockchain - there are smarter folks who have already done it and I don't have anything to add at the moment considering am a newbie in this space myself.
However, I will save you some time by listing out some resources:
Creation of a Level 1 Zombie