What are the most lucrative specialties for freelance software development?
https://news.ycombinator.com/item?id=9060686I'm finding that making $80-$100/hr is reasonably easy as a freelancer, doing standard things like client/server. This is quite fine but I'm wondering what are people's opinions on more specialized skills to acquire and/or niches to target. Personally I have a strong math background and was formerly doing bioinformatics, so I have a certain sort of "big data" experience, but I'm not sure how to parlay that into a more premium freelance niche.