The first was a call with recruiter, she was very professional and explained the complete hiring process. Asked me standard HR questions about my background, how soon can I join, target compensation etc. Next was live coding round. They gave me a pub sub template. I had to complete it and then make it fast. So I applied multi threading. Although I was able to complete it but it affected the message processing order. I tried to fix it but ran out of time and unfortunately got rejected.