USA vs Germany – which pays more?

It's not a simple comparison due to varying tax brackets and social security contributions. Germany generally has higher income tax rates and mandatory health insurance contributions than the US. However, this also buys you comprehensive healthcare coverage. In the US, healthcare costs can significantly eat into your savings, even with employer-sponsored insurance. Use online calculators that factor in both income tax and social security contributions specific to each country. Also, look into potential differences in employer contributions to retirement plans; this can drastically change the overall compensation picture.

Silicon Valley usually offers higher salaries overall, especially for experienced engineers. However, the cost of living, particularly housing, is significantly higher than in Berlin. Germany has a higher income tax rate and mandatory health insurance contributions, but also offers more social benefits. Career growth might be faster in Silicon Valley's more dynamic tech environment, but Berlin's tech scene is growing rapidly. A detailed cost-of-living comparison (Numbeo is a good resource) and tax calculator (several online tools exist) are essential to determine your actual take-home pay and purchasing power in each location. Consider also the long term benefits, such as retirement, and work/life balance.