I am going to reveal a bit of ignorance here. I code simply because I am horrid at math and since my work only entails business math I rarely have to even search for good examples. Balancing books, invoicing, etc, doesn't seem to stretch my math skills.
So which areas are still math intensive outside of engineering related work?
Most people have a wrong conception of what math means. Math encompasses large parts of pretty much any engineering discipline including programming. At the end of the day the foundations of programming are boolean logic, turing machines, lambda calculus, etc. Those are all technically math so when you say you're horrid at math and that's why you code that doesn't really make any sense.
More generally, using any kind of analytical approach to solve problems is math.
So which areas are still math intensive outside of engineering related work?