HSBC | Senior Backend Engineer (Senior) | Karat Round: System Design Plus Coding | Onsite

SYSTEM DESIGN QUESTIONS: 1.We are working on a service that generates subtitles for users' videos. This process starts a new thread for every video and is processor intensive. Currently, this service runs as a single process on a machine.We've run into a bug where if the service is processing more than 10 videos at the same time, the service crashes the server, losing all requests currently being processed and affect...