Writing advanced C++ code is more difficult than writing node.js code for sure imo. So having a /2 salary for the most difficult option is meh. I have also had

Writing advanced C++ code is more difficult than writing node.js code for sure imo. So having a /2 salary for the most difficult option is meh. I have also had these offers from companies outside of London (don't know about rural areas OK). I think you should research a bit because I really think you are taken advantage of mate.