Simplee Backend Developer interview questions

Phone screen, programming test, tech interview with team lead and R&D manager. It was a Codility task to implement some sort of data processing algorithm. 75 minutes for complete. Also it was additional test in SQL with following tasks: create database structure with relations; write couple of queries to this database to get necessary data. After successful passing it's 1:1 interview with team lead and after that 1:1 with R&D manager