Shopify Technical Support Guru interview questions

I was contacted for an interview less than 24 hours after submitting my application. We set up a time slot for a Skype interview, which lasted about an hour. The interview itself was very casual, mostly conversational in order for the interviewer to find out more about me. I asked questions about the experience required, and may have been too confident about my qualifications. I also asked the interviewer about the process and when I should hear back about moving onto a second interview, and he assured me that bad news or not, they wouldn't leave me in the dark and I should hear back in a week. Interviewer never got back into contact and ignored follow up emails.