Gave my two weeks after receiving a great job offer with a 35% pay raise.
Get a call from the big boss, who asks…”Is it just the money? Because we have the ability to…..Yada Yada yada. And we will really miss the capability.”
Basically, they knew I was doing a lot more than just my job description, and had funding available, but were just happy to keep it (of course).
I told them its not just the money, it's about being valued.
Best takeaway I can offer is the best way to maximize your pay is to move along. Be the disruptor.