It really depends on the company. I think 5 years being a long time is very much a startup-sector mindset. It's not uncommon for good devs to stay with bigger c

It really depends on the company. I think 5 years being a long time is very much a startup-sector mindset. It's not uncommon for good devs to stay with bigger companies 10+ years if they like the job and working conditions (pay, hours, benefits, etc.). The classic 40-year IBM tenure is maybe no longer as common, but that doesn't mean everyone has gone all the way to the other extreme of only 3-4 years per company.