Pergunta de entrevista da empresa Integral Ad Science
1st interview - 3 coding questions, easy-medium ish. The interviewer just wanted the algorithm though, no coding. It wasn't very hard. Next part - asked some experience questions 3rd part - asked a system design question about sending out emails/texts from a very large notification system.
Resposta da entrevista
Sigiloso
7 de set. de 2023
She asked specially which database I would use and I said DynamoDb for the database and explained why and offered alternatives like VoltDB, Cassandra, ScyllaDB, CockroachDB and a couple others that could handle this kind of super high QPS. There wasn't much time for a proper system design but still the interviewer does a decent job managing the flow.