The mid-level engineer to senior engineer promotion takes years for a very simple reason: You need to develop a ton of new skills to make it. This lesson teaches you:
How to prevent yourself from becoming overwhelmed on your journey from mid-level to senior
The standard growth path from L4 (mid-level) to L5 (senior) and what it means to be L4.5
Why the L4.5 growth path that initially focuses on increasing your engineering excellence is generally the smoothest path to senior engineer