Somewhat surprised that there's a separate job category for what sounds like large-scale data cleaning and aggregation work (which IMO is 90%+ of the effort involved with data science).

Anyway, I'm going to go back to my 5K+ lines of code for an upcoming conference submission - almost all of which involve data cleaning and aggregation - and think about how I could be making a 2x more than I am now.

Thanks Hacker News.