These are not good questions for JS developer interview. Most of these questions can be asked in a phone interview/online test. You want to have people that kno

These are not good questions for JS developer interview. Most of these questions can be asked in a phone interview/online test. You want to have people that know how to build stuff. If you are dragging someone for an in-person interview then spend a bit more time on pair programming interview. Good people do not need to apply anywhere to get well-paid jobs. You want to poach people, find people from open-source contributions or your network recommendations.