Their compensation philosophy is to pay at personal top of market for most roles. That said, compensation packages can differ significantly on a case by case basis depending on candidate experience. What they may not capture in title / level, they capture in variance of salary.
One level, but different compensation. For SWE IC, it can range between 300k and 700 (plus in some cases). The same for higher levels, there is a big variance in comp. You can use up to full salary to get options (not shares) at 40% (used to be, I don't know now).
They pay market value. Let's say that you come to Netflix with a Facebook offer (or current salary), Netflix wants you, they pay >= FB offer or current salary. If you don't have any offer, they have tech-wide salary surveys that give them a market range for you.
Clearly, nothing is set in stone and a hiring manager can "bet" monetarily on some candidates (i.e., pay them more of what the data points would recommend). When I was there, I was making a (very generous) x and others in my position were making 1.8-2 x no doubt.