Look into quantitative analyst roles at finance firms if you’re that smart.
There’s also a role called being an algorithms engineer in standard tech companies (typically for lower level work like networking, embedded systems, graphics, or embedded systems) but the lack of an engineering background may hamstring you there. Engineers working in crypto also use a fair bit of algorithms knowledge.
I do low level work at a top company, and you only use algorithms knowledge on the job a couple of times a year at best.
There’s also a role called being an algorithms engineer in standard tech companies (typically for lower level work like networking, embedded systems, graphics, or embedded systems) but the lack of an engineering background may hamstring you there. Engineers working in crypto also use a fair bit of algorithms knowledge.
I do low level work at a top company, and you only use algorithms knowledge on the job a couple of times a year at best.