UX / UI work lends itself to designers with IT skills in a similar way. I ended up falling into Business Analysis ultimately, but graphic design experience mixed with IT skills have helped immeasurably throughout the twisting path my career took.
A friend of mine moved to Japan about 10 years ago and has spent a lot of time solo developing his site, Kanpeki Study, for efficiently learning Japanese kanji and vocabulary in bitesize, daily chunks. I’d be doing all his effort a massive disservice if I didn’t mention it - hopefully turns out to be a good fit for you 😄.
Currently working on a programme of work for a huge client whose core system is still running the same COBOL spaghetti that was written in the 80s. The demand for COBOL developers to support or update these systems, and the compensation they get, is wild.