Roc Search Machine Learning Engineer interview questions

I was contacted by a recruiter from ROC Search for a Machine Learning Engineer role. Initially, the conversation went well, and they showed strong interest in my experience with NLP and cloud deployment. However, after our call, I received no follow-up despite multiple attempts to reconnect. This lack of communication was unprofessional and left me questioning their recruiting process. I would have appreciated transparency, even if the news was unfavorable.