> In my experience the boring "I delivered a project very fast with X,Y and Z and saved the company …

> In my experience the boring "I delivered a project very fast with X,Y and Z and saved the company $100mil" will win over "I rearchitected a massive system to run on microservices Good luck having the opportunity to work in a project where you have even the faintest idea how much money your contribution will make or save. I don't know about you, but never in my 17 year career have I had enough information to even attempt computing these numbers. And even if I could have, it was never part of my job description. So how did you know your numbers? Or if you didn't, how did you made them up for your interviews?