I believe people in Shopee are very collaborative. I usually deal with a lot of people from different teams and functions and I can say that the level of accommodation and responsiveness is the same all throughout.
Open communication across hierarchies allows for more collaborative work
The culture is very diverse and collaborative. We organize out-of-office engagements, and we also share life stories making the work more conducive to coordination-friendly.
Everyone here is quite fun however the company seems to have a high turnover rate wherein almost everyone I talk to has plans of leaving the company eventually unless they are higher management. Outside of working hours, my team bonds by going out together.