Index.com Software Engineer interview questions

They had a phone call then onsite. The phone call guy was chill and stuff. However, one person on the team who interviewed me on site was being kinda unfriendly and even elitist. I mean I was a bit nervous being my first full-time onsite interview and even if I said anything stupid I don't think she should have expressed that so obviously. She made my interview experience worse. Also they never reimbursed me like they said they would. I am unsure if it was just an accident but they still haven't replied to my emails.

Recruiter call to discuss interests, then set up with a video interview, and then onsite in their SF office with 3-4 rounds including a pair programming session. Also got to see a demo of the product by someone in business, which was a really nice touch in the interview process, as not a lot of other companies would take the time to do so. The interview questions were around medium in difficulty, with follow-up questions that help either optimize the solution or scale it to larger inputs. All the interviewers were really nice and helped guide me through some of the questions. Ultimately, I didn't get an offer but the interview experience was very positive.