I don’t have a need right now to master a new programming paradigm in order to leverage my business. However, if I happen to bump into this need, I’d focus fir

I don’t have a need right now to master a new programming paradigm in order to leverage my business. However, if I happen to bump into this need, I’d focus first on Logic and Array-Oriented programming languages first. They seem more valuable to my industry (finance). For example: Prolog and J.