Randall's career can be politely summed up as "interesting". He's worked everywhere, from tiny startups to Netflix to teaching introductory programming. He wrote a book on RxJS, which didn't impress his cats much.
You can find his words in written form at https://rkoutnik.com/ and shorter words at https://twitter.com/rkoutnik

Building healthier mission-focused organizations
17 Dec 2022 Conference session

Building healthier mission-focused organizations

Randall Koutnik
Randall Koutnik
Rethinking the Developer Career Path
08 Jun 2017 Video

Rethinking the Developer Career Path

Randall Koutnik
Randall Koutnik
25 mins