HiBob Senior Frontend Developer interview questions

The interview was with a lead developer and a team leader, I was asked about myself, hobbies and professional background, The guys talked about themself as well. I was asked to described one of my latest projects I was working on in the near past, in high level. I was asked about observables and subscriptions types, and I needed to implement subscription my self. The whole process was online and I got a very good vibes from the interviewers.