Daraja Services interview questions

I applied for this position thru Indeed dot com. This company location was close to my home. The face to face interview was scheduled within one week. I never heard about this company before. Their facility looked empty, no receptionist, empty cubicles and only two persons: the interviewer and one technical guys both casually dressed (while I was in formal business attire). The interview lasted 20-30 minutes and was very simple. The interviewer told me about the company, its business and its expanding. She asked several simple questions about my Databases Developer and SQL Server background. She told me about further steps as technical interview also in-person and overall hiring process and my responsibilities on the discussed position. After interview I've sent my "Thank you" note. Overall I liked the interviewer and got impression that interview was good. However, I never heard anything back. All my subsequent emails and calls were unanswered.