Some good tips there, I want to deepen my backend system/architecture knowledge and really become an expert in building and designing backend systems. Reading t

Some good tips there, I want to deepen my backend system/architecture knowledge and really become an expert in building and designing backend systems. Reading this article makes me rethink that... Should I look at front end too or is it enough to have some shallow knowledge of full stack so I know what's going on? Should I be more concerned with dev ops instead? So much to learn, so little time...