One more resource that may be helpful, there are a whole bunch of tech interview meetups in various cities. Those meetups are a tremendous resource in terms of

One more resource that may be helpful, there are a whole bunch of tech interview meetups in various cities. Those meetups are a tremendous resource in terms of sharpening interview skills and finding supportive peers and people further along in their careers. They are also a resource for getting an idea of who is hiring for what. Disclosure: I founded one of these meetups in one city a long while ago.