The process took 2 weeks. I had 2 interviews. The first interview was with HR over the phone. The second interview was in the following week with a panel consisting of one of their Engineers and HR. It was a coding challenge and I was asked to submit the code after the interview for review. The HR got back with the result after 2 days.
Interviewing for a Java Developer role and the first question asked by one of their Engineers was whether you know JavaScript. The interviewer wasn't familiar with Java and asked JavaScript related questions. Also, the interview started 10mins late.
Overall, I would recommend ensuring which role the HR is interviewing for.