Can you specify a little further? Are you interviewing for a job, or interviewing a candidate for a job? What level position is this junior/senior/VP Eng? I wil

Can you specify a little further? Are you interviewing for a job, or interviewing a candidate for a job? What level position is this junior/senior/VP Eng? I will assume interviewing and likely for a junior position... If you are interviewing for a junior level position, I would mostly be prepared to describe applications you have created, included side projects. You will likely be given some application and work with the interviewer to design/implement it. Usually you can and should ask them questions and make it as much of a dialogue as possible. Many companies will expect you to actually write code in an interview, so be prepared for that. Usually this is in the language of your choice, but I would at least be prepared to do things in javascript as this is a front end position, and every front end person should understand javascript. I don't really know for more senior roles, but I would imagine you'd be asked more "big picture" questions like what are the advantages/disadvantages to various web frameworks, why you would use one over another in various example applications. Also, perhaps how you would work to architect/possibly design some front end application. Also, obviously know your resume- make sure that any languages/skills/frameworks on there you actually know and be prepared to talk about all your experience on there.