After applying on the website just the next day I was contacted by the HR over phone. He scheduled first phone interview with Hiring manager and a senior engineer. The interview was about 50mins long. They asked mainly about my previous work experience. They told me they would let me know of the next steps in the following week. I kept following up with the HR. 3 weeks later he told me I shall be contacted soon for an onsite interview. Next week I got an email saying they hired somebody else. So with this company I suggest don't relax until first day of your job. Very unreliable and unpredictable.

First interview is through zoom, then they called you to have an in person interview with a few managers making questions. Process was very smooth and took around a month to have an offer.