Interview process was smooth. Was initially contacted via LinkedIn and had the initial HR screening. Then had a call with a senior engineer, which if successful at that point went onto providing a technical challenge which you have a week to complete (API based challenge). After which the challenge was reviewed and if successful had a final round of interviews which lasted 2 hours with various people ranging from dev team, managers and HR. Enjoyable interview process, kept in the loop always. Quick turnaround time.