It was 2 hour long process and I must say, how pleasant the interview process was. First hour was the cultural fit round and that was the ice breaking moment for me. Interviewer's were so nice and welcoming and through polite discussion, they fetched my response from different scenario.
Second round was the technical part. The person was absolute sound in programming and asked me all the core question regarding algorithm, js modern features etc. Then i did pair programming and he contributed to my thinking process. All the coding problems were pretty standard and complex enough.