[bostondavidvc]

> there is no limit where one can say, "My work is done"

I'm a couple years into my first software job, at Google. We don't do performance evaluations relative to whether you're doing as much work as you're capable of in 40 hours. You're evaluated against a fixed rubric corresponding to the job level. In other words, if you're capable of doing a Software Engineer N's worth of work in 40 hours and your title is Software Engineer N-1, you can either put in the 40 hours and get promoted to Software Engineer N eventually, or you can work less and still be perfectly productive relative to your current role's expectations. Plenty of people make that latter choice and work well under 40 hours.

[toast0]

I don't know about Google, but Facebook and I presume some other big companies has an up or out policy. If you come in at Software Engineer N, they expect you to get promoted to SE N+1 in X years, and if you don't, they'll start evaluating you at that level anyway, and assuming you continue to put in level N work, you'll get a performance improvement plan, and then probably fired. There's some level which is considered ok to be 'terminal', you can be promoted above it, but they're also ok with you sitting at that level forever.

Just trying to say be sure to sniff around and make sure you understand the actual expectations.

[kevinventullo]

At Facebook the first terminal level is L5. At Google it is L4.

[hellisothers]

This is my impression at where I work as well. If you work at a company like this you can effectively already work 4 (or less) days a week. If you currently work at a company that you feel tracks your time then if you do somehow “win” a 4 day work week you’ll probably still be expected to put in 40 hours OR take a 20% pay cut. Either way it doesn’t seem like being told you now only work 4 days a week is materially changing anything.