I'm 36 and run circles around guys in their early and mid 20's.

Every 2-3 years I reinvent myself with new tech and new challenges.

If you feel you cannot compete at 36 (my age) and are not getting interviews and offers from Amazon, Google, other companies.... then the problem is You and not your nominal age.

The fact that you're seeking out validation for self-victimization is alresdy going to shine through in your insecurities and victim complex. Leading to a self fulfilling prophecy.