We sent the resume. At first a code test was taken with programming problem.a certain amount of time was given to solve the problem.then a formal interview in online was taken.after giving the code test one will be called for the interview

I was called for a face-to-face interview with two of their Engineers. The interview process was very unprofessional and immature. From the get-go, one of the interviewer's attitude was hostile. I am not from a CS or SE background. So at one point, I was asked how I got into programming. I mentioned that I took a few online courses during my college days. So he later advised me to not only take online courses, since a lot of his colleagues took online courses but weren't very good. But I should focus on reading more articles and open source contributions. A fifteen minute lecture followed on how my basic was poor and how much work I needed to do. At that point I had 2.5+ years of industry experience with plenty open source contributions. And it was a long time since I actually took an online course(not that it's a problem in my eyes). While I can accept that my interview wasn't very good, but I didn't really respond to his accusations, since there was no point responding to an illogical person. Couple of months after that interview, I landed a job at a much bigger company with twice the salary they offer. My basic or article reading skill was never questioned.