Could you explain why? When I joined Google I was a "Senior Software Enginner" had 1 young child who went into daycare and when my second child left, I was a "

Could you explain why? When I joined Google I was a "Senior Software Enginner" had 1 young child who went into daycare and when my second child left, I was a "Senior Staff Software Engineer". Some of the other parents were similar levels, and the rest were directors/VPs. Like many people in tech/academia, I had kids "late" (starting at 33)