>a crufty ten year old bespoke codebase.

Anything you want to show up to us, bring it on, and our code will run rings around anything you can give us while spitting in its face.

We are high performance. Don't think that we wrote the first run 10 years ago that we haven't modified and improved and left it as is all this time. If you think you need react to do your job, then you can't work for us. We are professional programmers.