Never too old to learn #systemdesign Become a better #softwareengineer

The software engineering roles in big tech companies FAANG are ranked by their skills of System Design. The coding skills are pretty much same required for all levels.

For a more senior software engineering role, you are expected to have a bigger picture aka the system design.

Alex Xu has two books which are easy to understand and should help you nail your job interviews.

For coding questions, the Algorithms should help.