Vantaggi
Wayfair is a great place to work as a junior hire. You learn a ton about data science (DS) very quickly, and you meet a bunch of amazingly talented colleagues who you’ll be friends with throughout your career. On top of this, I think Wayfair has a good culture that historically promoted effective collaboration across DS teams, which is novel for such a large DS organization.
Svantaggi
I’d say the cracks begin to show 2 years in. - Management is much more focused on pushing out products than investing in the growth of their reports. Because of this, there is a clear change in tone in performance reviews about 2 years in. Management starts to lack interest in seeing you grow and gets more interested in seeing you turn out models more quickly. This made it feel like the organization lacked opportunities for maturing employees. - There is nontrivial technical debt enabled by management. Since management is more focused on getting the “next big thing” out the door rather than maintaining and upgrading current systems, the team ends up with software that doesn’t scale properly or analyses that aren’t reproducible. - The collaborative culture started to get more hostile. Management started to emphasize “protecting your time” when helping other data scientists and team meetings became more shouting matches. The hostility to me was mostly caused by several new hires who had difficulty interpreting and internalizing feedback on their projects.