PostC++ Salary expectations

C++ Salary expectations Mods: Please note that I am not looking for jobs or trying to break any rules for this subreddit! This is more about advice... I've been offered a senior role for maintaining a (few decade old) codebase in C++. It's a complex product and I would be taken on as a senior software engineer. I have over three decades of experience, over 15 in C++ but more recently in c#. We are now at the point where money is been discussed. They are going to make me an offer. This is a tricky one because I have not been applying for C++ roles for a while. I don't want to undersell myself but nor do I want to see myself undercut. I'm of the consideration that a C++ role will command a higher salary than something like asp.net. This is far more of a niche skill than it used to be and AI leads me to believe that it, for that reason, imply more money. I know this has implications based on regionality and geography, but what kind of salary would you advise that I pitch for? For relevance, I'm UK based. Any thoughts? https://redd.it/1wjx7in @r_cpp