But since then most of my work has been heavy maintenance on a very company-specific tech stack, and the environment has become increasingly political.

I’m on a visa, which adds an extra layer of complication. I need one more year to get ILR (indefinite leave to remain in the UK)

The work feels boring at best, and I’m worried I’m stagnating technically.

I’ve started prepping leetcode and system design, but balancing that with my job feels overwhelming.

Has anyone else been in this position? How did you handle it?

One option I've considered is just putting my head down do what they ask for a few more years, get some extra RSUs in...but I'm tired.