Zoom chat with engineering lead. In-office high-level tech interview, discussion with founder. Third on-site meeting with product manager and engineering team to discuss a take-home coding project. 1 hour screen share walkthrough of coding project. Everything was going great, they asked for references and I provided them, but then RubiconMD completely ghosted me, despite a few follow-up emails that were viewed dozens of times. Really unprofessional.