Fullstack Developer with Infrastructure Focus

I solve problems, not too much, mostly with software. Roughly 9 years in the field. Each piece of technology is a tool and I need most of them in my toolbox. Fullstack in the broadest sense of the word (starting from hardware, ending at business, with OS and apps in between) - I provide end-to-end expertise and don't believe in an 'X developer'. For the next job I'd love to work close to infrastructure (so: servers, k8s, etc.). Ideally somewhere related to finance.