Finance/Trading Software Developer

I have 5 years of industry experience. I have a BSc. in mathematics and MSc. in computer science. My ending project work for my MSc. focussed on high-performance computing, involving C/C++, LLVM and Haskell. I was most recently working on the automated market making of cryptocurrency options on a number of large options exchanges (Rust). Previous to that, I worked as a backend developer at a bank. I later developed a high-performance data analytics engine in Scala used for the insurance industry, and later worked on software for the optimisation of home energy usage (Haskell). Having worked in a number of fields, I'm not too hard set on what I work on next, but have a preference to remain in the finance/trading field (crypto, betting or traditional finance). I am open to all interesting suggestions, and I am available to start work straight away.