I was trying to get into the more software-engineering side (e.g. stuff like what Jane Street advertises). I have plenty of experience at BigCo tech companies,

I was trying to get into the more software-engineering side (e.g. stuff like what Jane Street advertises). I have plenty of experience at BigCo tech companies, but that doesn't appear to be enough. I'm not bitter about it or anything, I'm not entitled to a yuppie finance job, but thus far no luck with it. There might be some magical configuration of my resume to make it stand out better to these companies, but I haven't found it yet if there is.