I was contacted via InMail - Linkedin. Did a screening interview with HR which was a fairly straightforward. Typical screening questions and got a gauge on what the culture is like. it was short and sweet.
Then I had to do a case study presentation to the panel the week after. They gave me great feedback and things that I did well and can improve on.
The entire process was very smooth, straightforward and HR kept me up to date on each of the steps. Overall, I had a great experience.