Pergunta de entrevista da empresa Spotify

1. Coding assesment Solved a leetcode type problem with a streaming median. 2. Domain Interview Quiz about memory management, garbage collection, time to delete items from an array and TCP vs UDP. 3. System design interview Design a playlist photo upload service. This was harder than the others. 4. Dataset analysis Live coding some SQL and thinking about how to optimize for parallelization of queries using BigQuery.