[user5994461]

How about every single company? The better ones give 10% or 20% bonus annually, so really easy to get there, even while unaware of it.

I worked in startups. I've seen first hands employees being abused and leaving in drove after 1-2 years to get significantly more, literally anywhere else. Name any company in London, probably have some ex colleagues there.

That being said, I am talking about developers who can handle a HackerRank test and a coding interview on the whiteboard. It's not a high bar by any means but it is something.