I work remote freelance for US companies and charge USD, so that could be an option too if you are coming from there. Not sure what you define as "interesting or cool" for work but I would imagine you can find it.
I should have added this in the question. If you don't mind my asking how long have you lived in Prague and where did you emigrate from? Thanks for the links... I'd love to find a job in Prague.
Ah yes a distinction I should have made in my original question. Definitely interested in Czech/Prague based experiences regardless of lineage.
*edited for formatting.
Anyway Slovakia but also Czech is a good place to be, its a proper western society, safe and cheap.