After I applied on LinkedIn, I didn't hear back for a few months and figured I didn't get the role. Then a recruiter reached out and said they would like to chat. Talked to a the recruiter for 15-30 min, then interviewed for an hour with the hiring manager the next day. A few days later I was scheduled to interview with 4 separate people, each for an hour doing technical questions. Technical stuff covered System architecture, basic algorithms in python while live coding, SQL/data model discussion while whiteboarding.