HookLogic Software Engineer, Data Insights interview questions

There was an Interview scheduled initially, but did any get any call from them. I have mailed them to ask if the Interview was postponed, but did not get any reply from them. Two days later, Recruiter mailed for the availability once again, and this time Interview was scheduled with the CTO and I talked to him on phone about my previous work experience and projects. I tried reaching the recruiter many times after my Interview through call and mail, but did not get any reply from him. Its rude, please have the courtesy of providing feedback or at least the rejection mail if they feel I am really not good enough.