Avantari Technologies interview questions

Consisted of a *7 DAY* coding challenge before interview. The company is very slow in responding to emails and during the entire interview process. It takes weeks to months for them to respond. After I completed the coding challenge a few engineers in the company got on call with me and asked me a few questions. Interview didn't go too well, but they didn't respond regarding accept/reject. No mails. No phone calls. Completely ghosted!

First, they called me on phone to ask basic questions about my past projects followed by an online coding test. Then there was another interview on technical questions. The last round was the HR round.