After a brief communication with recruiter on-site interview waas scheduled. First was a general interview with recruiter to check the personality. Then we proceeded to a 2 on 1 interview. I was asked about previous experiences. That followed up with a js test. Series of problems followed up. Then I was invited to discussed a sample app architecture. Later we discussed some popular libraries - we all shared our oppinions on their pros and cons. Shortly an interview with CTO followed up. I was asked a 3 simple logical problems. I wasn't really in a good shape and didn't expect maths and logical problems so I took quite a time and quite a lot of help to solve them all. After that after 2 days I was given an offer. I liked the interview because interviewers were open and friendly and we discussed questions that were important for the position.