Synacor Software Developer interview questions

I applied from a job board and received an email from a recruiter to talk to "learn more". We talked for more than 40 minutes and it was really great to talk (at least I thought that) and informed about next step of the interview. That was it. No response to my emails. I contacted recruiter twice each after one week on the interval. There was no response.

Phone call with HR first. Online, timed programming questions. Moved to onsite interviews with four scheduled during the day. Of those four, two were tech related interviews that required white boarding.