Different person but I’ve been a SWE about ten years now - my favorite work has been improving the CRUD stuff people have left behind. Like the time I took a proprietary document they were using to document their REST apis and wrote a converter to turn those into OpenAI spec compliant yaml files, taking a single tenant application and making it a secure multienant application so instead of 80 different app services we had two, coalescing all their data sources into one normalized DB. There’s a lot of work I’ve done I’m really proud of. I’ve always found myself being the “in the muck” guy fixing up and bettering legacy code, I’ve always felt that was really rewarding and interesting.

Sure. If you get pleasure in fixing really badly broken shite, there’s tons of opportunity for that, but no money in it. Only money in new features, which is why the codebase is what it is. I have, on rare occasion, been the fixit guy called in temporarily to fix another teams work or get it out the door: that was fun. Short lived , but fun.