Their process is: 1- initial conversation with recruiter 2- conversation with 2 techies 3- take home assignment 4- discussion/review of take home assignment 5- systems design interview 6- cultural interview As you can see it's a lengthy process. The take home assignment was about writing an importer to read data from Mailchimp API and write data to their API. I failed on the systems design interview, where I was prepared for one approach (using a configuration system) but they expected and wanted me to design an autonomous systems (without configuration). I had not prepared for that scenario and had to think about it on the spot, which is naturally difficult. I felt a bit of a contemptuous atmosphere in this interview. I finished the interview feeling like I wouldn't go ahead if they approved me, because of the way they handled the conversation. My impression is that they are demanding a lot and willing to pay lower-end salaries. To be honest, I think I have better options :-)