Career Advice for BS in CS?

[napkins]

I'll be graduating this year from a decent public university with a BS in Computer Science and minor math. Honestly, I'm a little lost with trying to figure out where to go from here. For the most part I don't find myself extremely fascinated with any of the courses I've taken. This worries me because I see that my professors are extremely enthusiastic and I wonder if I can sustain a career that I'm not crazy about (the most common being software development etc).

I've had some experience as a developer and I didn't hate it, but I just don't find myself excited, or should I even be?

Lately I've been thinking about going for my masters, possibly in something like Financial Mathematics so that I can get some sort of job in finance using my previous experience in CS. Maybe quantitative research?

I'm wondering if anyone has had the same experience, advice or possible career paths that I could consider as a post-graduate.