Earlier quoted context omitted.
> even including social benefits, the salary is 2 to 3 times less Yea... no. Especially if you factor in the cost of life. Edit: Average salary in SF for tech workers is $142k vs $56k in Paris [1]. Once adjusted for cost of living, Paris is roughly 86k$ [1]. Now, you add all the social benefits, like free health care, retirements etc. And if you have/plan on having children, you can add free education as well. All in…
Man, I should really try to get that 13k € raise out of my employer! Just to point that average does not mean that every tech worker get that. And I'd bet that in Paris 56K$ is either very senior pay grade or management. You can also add, among the benefits, the good network of public transport (even if some lines are overloaded).
Freelancing is also a good option, with daily rates ~400-700€ depending on experience, you can make a much better living than a regular employee.