That is absurdly false.
To be generous, let's pretend he's only talking about FAANG programmers, rather than startups. According to Glassdoor, average compensation for "Software Engineer" positions:
Facebook: 121K Base + 15K Addl = 136K
Apple: 122K Base + 10K Addl = 132K
Amazon: 103K Base + 20K Addl = 123K
Netflix: 121K Base + 20K Addl = 141K
Google: 124K Base + 20K Addl = 144K
These numbers are slightly inflated (by 1k to 20K/yr) because I counted base and additional pay independently, while Glassdoor calculates an average total combined comp, which is always lower; I'm taking the larger numbers to give the author the benefit of the doubt.
Since Google is the highest, let's drill down on them a bit: With 1yr of experience you're looking at 121K+16K (or 125K total claimed, not doing my independent math thing), with 15+ years experience you're looking at 140K+24K (or 161K total claimed).
Again according to Glassdoor, to break 300K at Google on the average you need to be a Senior Staff Software Engineer or higher, which is exceptionally rare -- bit o' Googling suggests they're around 1% of the workforce, give or take.
In other words, the author is literally calling "The 1%" the Rank and File of programmers. Which is an exaggeration, I think.
NB: What Glassdoor doesn't account for is past stock performance; since SV traditionally pays a large chunk of its compensation in restricted stock units, and since the stock in each of these companies has increased by 50% to 150% in the past 4 years, by the time those stocks vest your "additional" compensation may have grown quite a bit due to market performance. But that's not a compensation bubble, it's just the stock market.