Very long poorly communicated process. The Bumble team was very nice. Have been contacted by the recruiter at the end of July with an initial phone screening interview. A few weeks later had an interview with a DS team member covering my data science experience, tools, etc. Another two or three weeks later yet another interview with the DS manager mostly focused on case studies related to the dating space. Then a few weeks later there was a homework task to propose the way of clustering users using census data and later to present the approach and tools. Then SQL coding challenge on hackerrank platform ( 30mins). Final feedback came only at the end of September