I applied online. The process took 2 weeks. I interviewed at Starmind (Küsnacht) in Aug 2019
Interview
One 30min hangouts interview followed by a 2.5h on-site technical interview. Friendly interviewers who precisely know what they're looking for and gave rapid feedback at each stage of the process.
Interview questions [1]
Question 1
The technical tasks appear to be carefully designed to mimic aspects of the company's product. Less emphasis on machine / deep learning knowledge and more on text processing and mathematical problem solving.