DigitalOcean Senior Software Developer interview questions

1st round basic Medium graph question from leetcode(can be done using topological sort) trees/arrays/graphs are important 2nd round LLD (Facebook friend request sending api design) 3rd round managerial Offer released

6 Rounds total, with one recruiter screen and 5 technical conversation style (no coding interview) interviews. No behavioral or system-design, which was expected for this role. Everybody was very friendly and knowledgeable. The recruiter was pleasant and helpful.