It's interesting how in our current time, if you work at Twitter, facebook, google, or a famous start up, it is synonymous to "I made it".
Because it is. Once you land a position at the big 4 you're (potentially) on a multi decade gravy train that just keeps on giving. Even a short stint and an "Ex-Googler" tag on your resume is enough to open doors and keep landing gigs years into the future. Moreover the top firms are known for engineering the shit out of their software. You're much less likely to run into really bad code or stagnate. So its definitel…
If you want to have "made it", go start a startup. Being an employee generally means working 40-60 hour weeks for other people's dreams.