[radicalbyte]

We are (I mean I'm CTO & know C# better than most) but the only real downside is that there are a lot of people around Microsoft tech who are antithetical to startups.

You have to be absolutely insane and/or highly inexperienced to even consider Javascript/Typescript on the back-end. Not only is the language a terrible match but the deep architectural failings of NPM have been clear for at least a decade.