Pantheon Systems Software Engineer interview questions

phone interviewed and talked about my resume and some language fundamental. And, I was invited to the onsite. Everyone was nice, had a welcoming environment. The office was small but comfortable. The only bad thing was they never got back to me after the interview. Of course, I asked them by e-mail regarding my result, but I got no replies, which is not a professional manner. Engineers were all nice and very smart, and I definitely want to learn and work with them.