The first call was an HR screening phone call, followed by a technical test in SQL, then a case study interview with a manager on the team, then a call with the Hiring Leader. The first three people I met were really nice and said all the right things that you would want in an employer. But by the time I get to the extremely rude Hiring leader, he pretty much decided before the call that I wouldn't be a good fit because of marketing experience, which is not required in the job application. But why waste everyone's time over the span of two months if you are just going to base your decisions on something like that. A completely disrespectful waste of my time and energy.