Had sent an email to careers email id and got a call from HR after a week. The 1st round was taken by an engineering manager who asked about team managing approaches. After clearing that, 2nd round was scheduled with Sr Manager after a week. Post that, last round with CTO again after a week. Overall the process is very slow. Overall, it was good interacting with everyone. ,Since they don't have any QA right now, it was more of scenario based interview and not much technical. After 10 days of the discussion with CTO, received an email from HR that they have selected another candidate. Process went on over a month.