There was a standard phone screen. Then a week later I had a technical interview which was pretty basic but not trivial. A week later I had a phone offer, a few days later I got the written offer.

After the screening process, I was selected for the next round with the hiring manager and one more person. They asked lot of questions about my current project I am working on currently and lot of technical questions on Machine Learning techniques used in the modelling process. Overall, It was a smooth experience but they never got back to me whether I was selected or rejected which was quite disappointing.