The Rocky Road To Become a Coding Interviewer. Compared to the other two types of interviews, coding interviews are certainly easier to learn. If you want to become an interviewer for coding interviews, the training process is more or less the following: Come up with a new problem.

What should I expect in a coding interview?

Each interview will be about an hour and have the same basic form as a phone screen—technical questions, bookended by some chitchat at the beginning and a chance for you to ask questions at the end. The major difference between onsite technical interviews and phone interviews though: you'll be coding on a whiteboard.

How long does it take to prepare for coding interview?

Coding interview preparation time largely depends on the interviewee's level of experience. If you're an entry-level programmer, it's a good idea to spend at least twelve weeks preparing. If you have more experience, 4-8 weeks is suggested for interview prep.